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1744 lines
63 KiB
1744 lines
63 KiB
/* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/*************************************************************
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*
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* MathJax/extensions/MathML/content-mathml.js
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*
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* This file provides methods to convert Content-MathML to
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* Presentation MathML for processing by MathJax. The transform is
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* performed in a DOM filter for the MathML input jax, so that the
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* Show Math As menu will still show the Original MathML as Content MathML,
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* but the Presentation MathML can be obtained from the main MathML menu.
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*
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* To load it, include
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*
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* MathML: {
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* extensions: ["content-mathml.js"]
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* }
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*
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* in your configuration.
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*
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* A portion of this file is taken from ctop.js which is
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* Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013,
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* and is used by permission of David Carlisle, who has agreed to allow us
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* to release it under the Apache2 license (see below). That portion is
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* indicated via comments.
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*
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* The remainder falls under the copyright that follows.
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* ---------------------------------------------------------------------
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*
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* Copyright (c) 2013-2018 The MathJax Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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MathJax.Extension["MathML/content-mathml"] = (function(HUB) {
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/*
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* Content MathML to Presentation MathML conversion
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*
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* based on David Carlisle's ctop.js - https://web-xslt.googlecode.com/svn/trunk/ctop/ctop.js
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*
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*/
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var isMSIE = HUB.Browser.isMSIE;
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if (isMSIE) {
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try {document.namespaces.add("m","http://www.w3.org/1998/Math/MathML")} catch (err) {}
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}
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var CONFIG = HUB.CombineConfig("MathML.content-mathml",{
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// render `a+(-b)` as `a-b`?
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collapsePlusMinus: true,
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/* mathvariant to use with corresponding <ci> type attribute */
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cistyles: {
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vector: 'bold-italic',
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matrix: 'bold-upright'
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},
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/* Symbol names to translate to characters
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*/
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symbols: {
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gamma: '\u03B3'
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}
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});
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var CToP = {
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version: "2.7.5",
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settings: CONFIG,
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/* Transform the given <math> elements from Content MathML to Presentation MathML and replace the original elements
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*/
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transformElements: function(elements) {
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for (var i = 0, l = elements.length; i<l; i++ ) {
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var mathNode = CToP.transformElement(elements[i]);
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elements[i].parentNode.replaceChild(mathNode,elements[i]);
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}
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},
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/* Transform a Content MathML element into Presentation MathML, and return the new element
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*/
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transformElement: function(element) {
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if (element.nodeName.indexOf(":") >= 0) element = CToP.cloneNode(element,true); // removes namespaces
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var mathNode = CToP.cloneNode(element);
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for (var j = 0, l = element.childNodes.length; j<l; j++ ) {
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CToP.applyTransform(mathNode,element.childNodes[j],0);
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}
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return mathNode;
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},
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getTextContent: function(element) {
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return element.text !== undefined ? element.text : element.innerText !== undefined ? element.innerText : element.textContent;
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},
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setTextContent: function(element,textContent) {
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for (var i = 0, l = element.childNodes.length; i<l; i++) {
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if (element.childNodes[i].nodeType === 3) {
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element.removeChild(element.childNodes[i]);
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i--;
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l--;
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}
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}
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element.appendChild(document.createTextNode(textContent));
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},
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cloneNode: function(element,deep) {
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var clone, i, l;
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if (element.nodeType === 1) {
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clone = CToP.createElement(element.nodeName);
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for (i = 0, l = element.attributes.length; i<l; i++ ) {
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clone.setAttribute(element.attributes[i].nodeName,element.attributes[i].nodeValue);
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}
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if (deep) {
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for (i = 0, l = element.childNodes.length; i<l; i++ ) {
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var clonedChild = CToP.cloneNode(element.childNodes[i],true);
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clone.appendChild(clonedChild);
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}
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}
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} else if (element.nodeType === 3) {
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clone = document.createTextNode(element.nodeValue);
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}
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return clone;
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},
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/* Create an element with given name, belonging to the MathML namespace
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*/
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createElement: function(name) {
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name = name.replace(/^.*:/,""); // remove namespace
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return (document.createElementNS ?
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document.createElementNS("http://www.w3.org/1998/Math/MathML",name) :
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document.createElement("m:"+name));
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},
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/* Get node's children
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*/
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getChildren: function(node) {
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var children = [];
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for (var j = 0, l = node.childNodes.length; j<l; j++ ) {
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if (node.childNodes[j].nodeType === 1) {
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children.push(node.childNodes[j]);
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}
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}
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return children;
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},
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/* Classify node's children as argumentss, variable bindings, or qualifiers
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*/
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classifyChildren: function(contentMMLNode) {
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var args = [], bvars = [], qualifiers = [];
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for (var j = 0, l = contentMMLNode.childNodes.length; j<l; j++ ) {
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if (contentMMLNode.childNodes[j].nodeType === 1) {
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var childNode = contentMMLNode.childNodes[j], name = childNode.nodeName;
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if (name === 'bvar') {
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bvars.push(childNode);
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} else if (name === 'condition'||
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name === 'degree'||
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name === 'momentabout'||
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name === 'logbase'||
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name === 'lowlimit'||
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name === 'uplimit'||
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(name === 'interval' && args.length<2)||
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name === 'domainofapplication') {
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qualifiers.push(childNode);
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} else {
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args.push(childNode);
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}
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}
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}
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return {
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args:args,
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bvars:bvars,
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qualifiers:qualifiers
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};
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},
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/* Add an element with given name and text content
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*/
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appendToken: function(parentNode,name,textContent) {
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var element = CToP.createElement(name);
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textContent = textContent.replace(/^\s+/,"").replace(/\s+$/,"");
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if (name === 'mn' && textContent.substr(0,1) === "-") {
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//
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// use <mrow><mo>−</mo><mn>n</mn></mrow> instead of <mn>-n</mn>
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//
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element.appendChild(document.createTextNode(textContent.substr(1)));
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var mrow = CToP.createElement('mrow');
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CToP.appendToken(mrow,'mo','\u2212');
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mrow.appendChild(element);
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element = mrow;
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} else {
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element.appendChild(document.createTextNode(textContent));
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}
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parentNode.appendChild(element);
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return element;
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},
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/* Transform a Content MathML node to Presentation MathML node(s), and attach it to the parent
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*/
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applyTransform: function(parentNode,contentMMLNode,precedence) {
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if (!contentMMLNode) {
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var merror = CToP.createElement('merror');
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CToP.appendToken(merror,'mtext','Missing child node');
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parentNode.appendChild(merror);
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return;
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}
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var nodeName = contentMMLNode.nodeName.replace(/.*:/,'');
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if (contentMMLNode.nodeType === 1) {
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if (CToP.tokens[nodeName]) {
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CToP.tokens[nodeName](parentNode,contentMMLNode,precedence);
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} else if (contentMMLNode.childNodes.length === 0) {
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var mml = CToP.MML[nodeName];
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if (mml && mml.isa && mml.isa(CToP.mbase)) {
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parentNode.appendChild(CToP.cloneNode(contentMMLNode));
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} else {
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CToP.appendToken(parentNode,'mi',nodeName);
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}
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} else {
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var clonedChild = CToP.cloneNode(contentMMLNode);
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parentNode.appendChild(clonedChild);
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for (var j = 0, l = contentMMLNode.childNodes.length; j<l; j++ ) {
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CToP.applyTransform(clonedChild,contentMMLNode.childNodes[j],precedence);
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}
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}
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} else if (contentMMLNode.nodeType === 3) {
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parentNode.appendChild(CToP.cloneNode(contentMMLNode));
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}
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},
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/* Make an mfenced environment
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*/
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createmfenced: function(children,open,close) {
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var mf = CToP.createElement('mfenced');
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mf.setAttribute('open',open);
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mf.setAttribute('close',close);
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for (var j = 0, l = children.length; j<l; j++ ) {
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CToP.applyTransform(mf,children[j],0);
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}
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return mf;
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},
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transforms: {
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/* Transform an identifier symbol
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*/
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identifier: function(textContent) {
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return function(parentNode,contentMMLNode,precedence) {
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CToP.appendToken(parentNode,'mi',textContent);
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}
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},
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/* Transform a set or set-like notation
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*/
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set: function(open,close) {
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var bindSet = CToP.transforms.bind('',',','|');
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return function(parentNode,contentMMLNode) {
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var children = CToP.classifyChildren(contentMMLNode);
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var args = children.args, bvars = children.bvars, qualifiers = children.qualifiers;
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if (bvars.length) {
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var firstArg = children.args[0];
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args = args.slice(1);
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var mfenced = CToP.createElement('mfenced');
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mfenced.setAttribute('open',open);
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mfenced.setAttribute('close',close);
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bindSet(mfenced,contentMMLNode,firstArg,args,bvars,qualifiers,0);
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parentNode.appendChild(mfenced);
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} else {
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parentNode.appendChild(CToP.createmfenced(args,open,close));
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}
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}
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},
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/* Transform a content token to a presentation token
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*
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* (function factory)
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* @param {string} name - name of the corresponding presentation MML tag
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*/
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token: function(name) {
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return function(parentNode,contentMMLNode) {
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if (contentMMLNode.childNodes.length === 1 && contentMMLNode.childNodes[0].nodeType === 3) {
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CToP.appendToken(parentNode,name,CToP.getTextContent(contentMMLNode));
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} else {
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var mrow = CToP.createElement('mrow');
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for (var j = 0, l = contentMMLNode.childNodes.length; j<l; j++ ) {
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if (contentMMLNode.childNodes[j].nodeType === 3) {
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CToP.appendToken(parentNode,name,CToP.getTextContent(contentMMLNode.childNodes[j]));
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}else{
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CToP.applyTransform(mrow,contentMMLNode.childNodes[j],0);
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}
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}
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if (mrow.childNodes.length) {
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parentNode.appendChild(mrow);
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}
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}
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}
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},
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|
|
/* Transform a binary operation
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*
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* (function factory)
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*/
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binary: function(name,tokenPrecedence) {
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return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
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var mrow = CToP.createElement('mrow');
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var needsBrackets = tokenPrecedence<precedence || (tokenPrecedence == precedence && name === "-");
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if (needsBrackets) {
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CToP.appendToken(mrow,'mo','(');
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}
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if (args.length>1) {
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CToP.applyTransform(mrow,args[0],tokenPrecedence);
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}
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CToP.appendToken(mrow,'mo',name);
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if (args.length>0) {
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var z = args[(args.length === 1)?0:1];
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CToP.applyTransform(mrow,z,tokenPrecedence);
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}
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if (needsBrackets) {
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CToP.appendToken(mrow,'mo',')');
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}
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parentNode.appendChild(mrow);
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}
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},
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/* Transform an infix operator
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*
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* (function factory)
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*/
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infix: function(name,tokenPrecedence) {
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return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
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var mrow = CToP.createElement('mrow');
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var needsBrackets = precedence>tokenPrecedence;
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if (needsBrackets) {
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CToP.appendToken(mrow,'mo','(');
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}
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for (var j = 0, l = args.length; j<l; j++ ) {
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if (j>0) {
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CToP.appendToken(mrow,'mo',name);
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}
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CToP.applyTransform(mrow,args[j],tokenPrecedence);
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}
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if (needsBrackets) {
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CToP.appendToken(mrow,'mo',')');
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}
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parentNode.appendChild(mrow);
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}
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},
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|
|
/* Transform an iterated operation, e.g. summation
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*
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* (function factory
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*/
|
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iteration: function(name,limitSymbol) {
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return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
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var mrow = CToP.createElement('mrow');
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var mo = CToP.createElement('mo');
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CToP.setTextContent(mo,name);
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var munderover = CToP.createElement('munderover');
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munderover.appendChild(mo);
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var mrow1 = CToP.createElement('mrow');
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var i, j, num_qualifiers, num_bvars, children, bvar, num_children, num_args;
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for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
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if (qualifiers[i].nodeName === 'lowlimit'||
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qualifiers[i].nodeName === 'condition'||
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qualifiers[i].nodeName === 'domainofapplication')
|
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{
|
|
if (qualifiers[i].nodeName === 'lowlimit') {
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|
for (j = 0, num_bvars = bvars.length; j<num_bvars; j++ ) {
|
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bvar = bvars[j];
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children = CToP.getChildren(bvar);
|
|
if (children.length) {
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CToP.applyTransform(mrow1,children[0],0);
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}
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}
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if (bvars.length) {
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CToP.appendToken(mrow1,"mo",limitSymbol);
|
|
}
|
|
}
|
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children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0;j<children.length;j++) {
|
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CToP.applyTransform(mrow1,children[j],0);
|
|
}
|
|
} else {
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|
children = CToP.getChildren(qualifiers[i]);
|
|
if (qualifiers[i].nodeName === 'interval' && children.length === 2) {
|
|
for (j = 0, num_bvars = bvars.length; j<num_bvars; j++ ) {
|
|
bvar = bvars[j];
|
|
children = CToP.getChildren(bvar);
|
|
if (children.length) {
|
|
CToP.applyTransform(mrow1,children[0],0);
|
|
}
|
|
}
|
|
if (bvars.length) {
|
|
CToP.appendToken(mrow1,"mo","=");
|
|
}
|
|
CToP.applyTransform(mrow1,CToP.getChildren(qualifiers[i])[0],0);
|
|
}
|
|
}
|
|
}
|
|
munderover.appendChild(mrow1);
|
|
var mjrow = CToP.createElement('mrow');
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
if (qualifiers[i].nodeName === 'uplimit' ||qualifiers[i].nodeName === 'interval' )
|
|
{
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(mjrow,children[j],0);
|
|
}
|
|
}
|
|
}
|
|
munderover.appendChild(mjrow);
|
|
mrow.appendChild(munderover);
|
|
|
|
for (i = 0, num_args = args.length; i<num_args; i++ ) {
|
|
CToP.applyTransform(mrow,args[i],precedence);
|
|
}
|
|
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
/* Transform something which binds a variable, e.g. forall or lambda
|
|
*
|
|
* (function factory)
|
|
*/
|
|
bind: function(name,argSeparator,conditionSeparator) {
|
|
return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var children, i, j, l, num_qualifiers, num_children;
|
|
if (name) {
|
|
CToP.appendToken(mrow,'mo',name);
|
|
}
|
|
for (j = 0, l = bvars.length; j<l; j++ ) {
|
|
var bvar = bvars[j];
|
|
if (j>0) {
|
|
CToP.appendToken(mrow,'mo',',');
|
|
}
|
|
children = CToP.getChildren(bvar);
|
|
if (children.length) {
|
|
CToP.applyTransform(mrow,children[0],0);
|
|
}
|
|
}
|
|
|
|
var conditions_mrow = CToP.createElement('mrow');
|
|
var conditions = false;
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
if (qualifiers[i].nodeName === 'condition') {
|
|
conditions = true;
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(conditions_mrow,children[j],0);
|
|
}
|
|
}
|
|
}
|
|
if (conditions) {
|
|
CToP.appendToken(mrow,'mo',conditionSeparator);
|
|
}
|
|
mrow.appendChild(conditions_mrow);
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
if (qualifiers[i].nodeName != 'condition') {
|
|
CToP.appendToken(mrow,'mo','\u2208');
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(mrow,children[j],0);
|
|
}
|
|
}
|
|
}
|
|
if (args.length && (bvars.length||children.length)) {
|
|
CToP.appendToken(mrow,'mo',argSeparator);
|
|
}
|
|
for (i = 0, l = args.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow,args[i],0);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
/** Transform a function application
|
|
*
|
|
* i.e. something which ends up looking like `f(x,y,z)`, where `f` is a string
|
|
*
|
|
* (function factory)
|
|
*/
|
|
fn: function(name) {
|
|
return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
if (firstArg.childNodes.length) {
|
|
CToP.applyTransform(mrow,firstArg,1);
|
|
} else {
|
|
CToP.appendToken(mrow,'mi',name);
|
|
}
|
|
CToP.appendToken(mrow,'mo','\u2061');
|
|
mrow.appendChild(CToP.createmfenced(args,'(',')'));
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
/** Transform a min/max operation
|
|
*
|
|
* (function factory)
|
|
*/
|
|
minmax: function(name) {
|
|
return function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mi',name);
|
|
var mrow2 = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow2,'mo','{');
|
|
for (var i = 0, l = args.length; i<l; i++ ) {
|
|
if (i>0) {
|
|
CToP.appendToken(mrow2,'mo',',');
|
|
}
|
|
CToP.applyTransform(mrow2,args[i],0);
|
|
}
|
|
if (qualifiers.length) {
|
|
CToP.appendToken(mrow2,'mo','|');
|
|
for (i = 0, l = qualifiers.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow2,qualifiers[i],0);
|
|
}
|
|
}
|
|
CToP.appendToken(mrow2,'mo','}');
|
|
mrow.appendChild(mrow2);
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Functions to transform variable/atom tokens
|
|
*/
|
|
CToP.tokens = {
|
|
ci: function(parentNode,contentMMLNode,precedence) {
|
|
if (contentMMLNode.childNodes.length === 1 && contentMMLNode.childNodes[0].nodeType === 3) {
|
|
var mi = CToP.appendToken(parentNode,'mi',CToP.getTextContent(contentMMLNode));
|
|
var type = contentMMLNode.getAttribute('type');
|
|
if (type in CToP.settings.cistyles) {
|
|
mi.setAttribute('mathvariant',CToP.settings.cistyles[type]);
|
|
}
|
|
} else {
|
|
CToP.transforms.token('mi')(parentNode,contentMMLNode,precedence);
|
|
}
|
|
},
|
|
cs: CToP.transforms.token('ms'),
|
|
|
|
csymbol: function(parentNode,contentMMLNode,precedence) {
|
|
var cd = contentMMLNode.getAttribute('cd');
|
|
if (cd && CToP.contentDictionaries[cd]) {
|
|
CToP.contentDictionaries[cd](parentNode,contentMMLNode,precedence);
|
|
} else if (CToP.settings.symbols[name]) {
|
|
CToP.appendToken(parentNode,'mi',CToP.settings.symbols[name]);
|
|
} else {
|
|
CToP.tokens.ci(parentNode,contentMMLNode);
|
|
}
|
|
},
|
|
fn: function(parentNode,contentMMLNode,precedence) {
|
|
CToP.applyTransform(parentNode,CToP.getChildren(contentMMLNode)[0],precedence);
|
|
},
|
|
|
|
naturalnumbers: CToP.transforms.identifier('\u2115'),
|
|
integers: CToP.transforms.identifier('\u2124'),
|
|
reals: CToP.transforms.identifier('\u211D'),
|
|
rationals: CToP.transforms.identifier('\u211A'),
|
|
complexes: CToP.transforms.identifier('\u2102'),
|
|
primes: CToP.transforms.identifier('\u2119'),
|
|
exponentiale: CToP.transforms.identifier('e'),
|
|
imaginaryi: CToP.transforms.identifier('i'),
|
|
notanumber: CToP.transforms.identifier('NaN'),
|
|
eulergamma: CToP.transforms.identifier('\u03B3'),
|
|
gamma: CToP.transforms.identifier('\u0263'),
|
|
pi: CToP.transforms.identifier('\u03C0'),
|
|
infinity: CToP.transforms.identifier('\u221E'),
|
|
emptyset: CToP.transforms.identifier('\u2205'),
|
|
"true": CToP.transforms.identifier('true'),
|
|
"false": CToP.transforms.identifier('false'),
|
|
set: CToP.transforms.set('{','}'),
|
|
list: CToP.transforms.set('(',')'),
|
|
|
|
interval: function(parentNode,contentMMLNode,precedence) {
|
|
var closure = contentMMLNode.getAttribute('closure');
|
|
|
|
var open, close;
|
|
switch(closure) {
|
|
case 'open':
|
|
open = '(';
|
|
close = ')';
|
|
break;
|
|
case 'open-closed':
|
|
open = '(';
|
|
close = ']';
|
|
break;
|
|
case 'closed-open':
|
|
open = '[';
|
|
close = ')';
|
|
break;
|
|
case 'closed':
|
|
default:
|
|
open = '[';
|
|
close = ']';
|
|
}
|
|
|
|
parentNode.appendChild(CToP.createmfenced(CToP.getChildren(contentMMLNode),open,close));
|
|
},
|
|
|
|
apply: function(parentNode,contentMMLNode,precedence) {
|
|
var children = CToP.classifyChildren(contentMMLNode);
|
|
|
|
var firstArg = children.args[0];
|
|
var args = children.args.slice(1), bvars = children.bvars, qualifiers = children.qualifiers;
|
|
|
|
if (firstArg) {
|
|
var name = firstArg.nodeName;
|
|
name = (name === "csymbol") ? CToP.getTextContent(firstArg).toLowerCase() : name;
|
|
if (CToP.applyTokens[name]) {
|
|
CToP.applyTokens[name](parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
} else {
|
|
CToP.transforms.fn(name)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
}
|
|
} else {
|
|
parentNode.appendChild(CToP.createElement('mrow'));
|
|
}
|
|
},
|
|
|
|
cn: function(parentNode,contentMMLNode,precedence) {
|
|
var type = contentMMLNode.getAttribute("type");
|
|
var base = contentMMLNode.getAttribute("base");
|
|
if (type || base) {
|
|
if (base) {
|
|
type = 'based-integer';
|
|
}
|
|
switch(type) {
|
|
case 'integer':
|
|
case 'real':
|
|
case 'double':
|
|
case 'constant':
|
|
CToP.transforms.token('mn')(parentNode,contentMMLNode);
|
|
break;
|
|
case 'hexdouble':
|
|
CToP.appendToken(parentNode,'mn','0x'+CToP.getTextContent(contentMMLNode));
|
|
break;
|
|
default:
|
|
var apply = CToP.createElement('apply');
|
|
var mrow = CToP.createElement('mrow');
|
|
var c = CToP.createElement(type);
|
|
apply.appendChild(c);
|
|
if (base) {
|
|
CToP.appendToken(apply,'mn',base);
|
|
}
|
|
for (var j = 0, l = contentMMLNode.childNodes.length; j<l; j++ ) {
|
|
if (contentMMLNode.childNodes[j].nodeType === 3) {
|
|
CToP.appendToken(mrow,'cn',CToP.getTextContent(contentMMLNode.childNodes[j]));
|
|
}else if (contentMMLNode.childNodes[j].nodeName === 'sep') {
|
|
apply.appendChild(mrow);
|
|
mrow = CToP.createElement('mrow');
|
|
} else {
|
|
mrow.appendChild(CToP.cloneNode(contentMMLNode.childNodes[j],true));
|
|
}
|
|
}
|
|
apply.appendChild(mrow);
|
|
CToP.applyTransform(parentNode,apply,0);
|
|
}
|
|
} else {
|
|
CToP.transforms.token('mn')(parentNode,contentMMLNode);
|
|
}
|
|
},
|
|
|
|
vector: function(parentNode,contentMMLNode,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','(');
|
|
|
|
var mtable = CToP.createElement('mtable');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
var mtr = CToP.createElement('mtr');
|
|
var mtd = CToP.createElement('mtd');
|
|
CToP.applyTransform(mtd,children[i],0);
|
|
mtr.appendChild(mtd);
|
|
mtable.appendChild(mtr);
|
|
}
|
|
|
|
mrow.appendChild(mtable);
|
|
CToP.appendToken(mrow,'mo',')');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
piecewise: function(parentNode,contentMMLNode,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','{');
|
|
var mtable = CToP.createElement('mtable');
|
|
mrow.appendChild(mtable);
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
CToP.applyTransform(mtable,children[i],0);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
piece: function(parentNode,contentMMLNode,precedence) {
|
|
var mtr = CToP.createElement('mtr');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
var mtd = CToP.createElement('mtd');
|
|
mtr.appendChild(mtd);
|
|
CToP.applyTransform(mtd,children[i],0);
|
|
if (i === 0) {
|
|
mtd = CToP.createElement('mtd');
|
|
CToP.appendToken(mtd,"mtext","\u00A0if\u00A0");
|
|
mtr.appendChild(mtd);
|
|
}
|
|
}
|
|
parentNode.appendChild(mtr);
|
|
},
|
|
|
|
otherwise: function(parentNode,contentMMLNode,precedence) {
|
|
var mtr = CToP.createElement('mtr');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
if (children.length) {
|
|
var mtd = CToP.createElement('mtd');
|
|
mtr.appendChild(mtd);
|
|
CToP.applyTransform(mtd,children[0],0);
|
|
mtd = CToP.createElement('mtd');
|
|
mtd.setAttribute('columnspan','2');
|
|
CToP.appendToken(mtd,"mtext","\u00A0otherwise");
|
|
mtr.appendChild(mtd);
|
|
}
|
|
parentNode.appendChild(mtr);
|
|
},
|
|
|
|
matrix: function(parentNode,contentMMLNode,precedence) {
|
|
var children = CToP.classifyChildren(contentMMLNode);
|
|
var args = children.args, bvars = children.bvars, qualifiers = children.qualifiers;
|
|
|
|
if (bvars.length || qualifiers.length) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,"mo","[");
|
|
var msub = CToP.createElement('msub');
|
|
CToP.appendToken(msub,'mi','m');
|
|
var mrow2 = CToP.createElement('mrow');
|
|
for (var i = 0, l = bvars.length; i<l; i++ ) {
|
|
if (i != 0) {
|
|
CToP.appendToken(mrow2,'mo',',');
|
|
}
|
|
CToP.applyTransform(mrow2,bvars[i].childNodes[0],0);
|
|
}
|
|
msub.appendChild(mrow2);
|
|
mrow.appendChild(msub);
|
|
var msub2 = CToP.cloneNode(msub,true);
|
|
CToP.appendToken(mrow,'mo','|');
|
|
mrow.appendChild(msub2);
|
|
CToP.appendToken(mrow,'mo','=');
|
|
for (i = 0, l = args.length; i<l; i++ ) {
|
|
if (i != 0) {
|
|
CToP.appendToken(mrow,'mo',',');
|
|
}
|
|
CToP.applyTransform(mrow,args[i],0);
|
|
}
|
|
CToP.appendToken(mrow,'mo',';');
|
|
for (i = 0, l = qualifiers.length; i<l; i++) {
|
|
if (i != 0) {
|
|
CToP.appendToken(mrow,'mo',',');
|
|
}
|
|
CToP.applyTransform(mrow,qualifiers[i],0);
|
|
}
|
|
CToP.appendToken(mrow,'mo',']');
|
|
parentNode.appendChild(mrow);
|
|
} else {
|
|
var mfenced = CToP.createElement('mfenced');
|
|
var mtable = CToP.createElement('mtable');
|
|
for (i = 0, l = args.length; i<l; i++ ) {
|
|
CToP.applyTransform(mtable,args[i],0);
|
|
}
|
|
mfenced.appendChild(mtable);
|
|
parentNode.appendChild(mfenced);
|
|
}
|
|
},
|
|
|
|
matrixrow: function(parentNode,contentMMLNode,precedence) {
|
|
var mtr = CToP.createElement('mtr');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
var mtd = CToP.createElement('mtd');
|
|
CToP.applyTransform(mtd,children[i],0);
|
|
mtr.appendChild(mtd);
|
|
}
|
|
parentNode.appendChild(mtr);
|
|
},
|
|
|
|
condition: function(parentNode,contentMMLNode,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow,children[i],0);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
lambda: function(parentNode,contentMMLNode,precedence) {
|
|
var firstArg = CToP.createElement('lambda');
|
|
var children = CToP.classifyChildren(contentMMLNode);
|
|
var args = children.args, bvars = children.bvars, qualifiers = children.qualifiers;
|
|
var i, l, num_qualifiers;
|
|
|
|
if (bvars.length) {
|
|
CToP.applyTokens.lambda(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
} else {
|
|
var mrow = CToP.createElement('mrow');
|
|
for (i = 0, l = args.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow,args[i],0);
|
|
}
|
|
if (qualifiers.length) {
|
|
var msub = CToP.createElement('msub');
|
|
CToP.appendToken(msub,'mo','|');
|
|
var mrow2 = CToP.createElement('mrow');
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (var j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(mrow2,children[j],0);
|
|
}
|
|
}
|
|
msub.appendChild(mrow2);
|
|
mrow.appendChild(msub);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
ident: function(parentNode,contentMMLNode,precedence) {
|
|
CToP.appendToken(parentNode,"mi","id")
|
|
},
|
|
|
|
domainofapplication: function(parentNode,contentMMLNode,precedence) {
|
|
var merror = CToP.createElement('merror');
|
|
CToP.appendToken(merror,'mtext','unexpected domainofapplication');
|
|
parentNode.appendChild(merror);
|
|
},
|
|
|
|
share: function(parentNode,contentMMLNode,precedence) {
|
|
var mi = CToP.createElement('mi');
|
|
mi.setAttribute('href',contentMMLNode.getAttribute('href'));
|
|
CToP.setTextContent(mi,"Share " + contentMMLNode.getAttribute('href'));
|
|
parentNode.appendChild(mi);
|
|
},
|
|
|
|
cerror: function(parentNode,contentMMLNode,precedence) {
|
|
var merror = CToP.createElement('merror');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
CToP.applyTransform(merror,children[i],0);
|
|
}
|
|
parentNode.appendChild(merror);
|
|
},
|
|
|
|
semantics: function(parentNode,contentMMLNode,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
if (children.length) {
|
|
var z = children[0];
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
if (children[i].nodeName === 'annotation-xml' && children[i].getAttribute('encoding') === 'MathML-Presentation') {
|
|
z = children[i];
|
|
break;
|
|
}
|
|
}
|
|
CToP.applyTransform(mrow,z,0);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
"annotation-xml": function(parentNode,contentMMLNode,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var children = CToP.getChildren(contentMMLNode);
|
|
for (var i = 0, l = children.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow,children[i],0);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
};
|
|
|
|
CToP.tokens.reln = CToP.tokens.bind = CToP.tokens.apply;
|
|
|
|
CToP.contentDictionaries = {
|
|
"setname1": function(parentNode,contentMMLNode,precedence) {
|
|
var sets = {
|
|
C: '\u2102',
|
|
N: '\u2115',
|
|
P: '\u2119',
|
|
Q: '\u211A',
|
|
R: '\u211D',
|
|
Z: '\u2124'
|
|
}
|
|
var name = CToP.getTextContent(contentMMLNode);
|
|
CToP.appendToken(parentNode,'mi',sets[name]);
|
|
},
|
|
aritherror: function(parentNode,contentMMLNode,precedence) {
|
|
var name = CToP.getTextContent(contentMMLNode);
|
|
CToP.appendToken(parentNode,'mi',name+':');
|
|
}
|
|
}
|
|
|
|
/* Functions to transform function/operation application tokens
|
|
*/
|
|
CToP.applyTokens = {
|
|
rem: CToP.transforms.binary('mod',3),
|
|
divide: CToP.transforms.binary('/',3),
|
|
remainder: CToP.transforms.binary('mod',3),
|
|
implies: CToP.transforms.binary('\u21D2',3),
|
|
factorof: CToP.transforms.binary('|',3),
|
|
"in": CToP.transforms.binary('\u2208',3),
|
|
notin: CToP.transforms.binary('\u2209',3),
|
|
notsubset: CToP.transforms.binary('\u2288',2),
|
|
notprsubset: CToP.transforms.binary('\u2284',2),
|
|
setdiff: CToP.transforms.binary('\u2216',2),
|
|
eq: CToP.transforms.infix('=',1),
|
|
compose: CToP.transforms.infix('\u2218',0),
|
|
"left_compose": CToP.transforms.infix('\u2218',1),
|
|
xor: CToP.transforms.infix('xor',3),
|
|
neq: CToP.transforms.infix('\u2260',1),
|
|
gt: CToP.transforms.infix('>',1),
|
|
lt: CToP.transforms.infix('<',1),
|
|
geq: CToP.transforms.infix('\u2265',1),
|
|
leq: CToP.transforms.infix('\u2264',1),
|
|
equivalent: CToP.transforms.infix('\u2261',1),
|
|
approx: CToP.transforms.infix('\u2248',1),
|
|
subset: CToP.transforms.infix('\u2286',2),
|
|
prsubset: CToP.transforms.infix('\u2282',2),
|
|
cartesianproduct: CToP.transforms.infix('\u00D7',2),
|
|
"cartesian_product": CToP.transforms.infix('\u00D7',2),
|
|
vectorproduct: CToP.transforms.infix('\u00D7',2),
|
|
scalarproduct: CToP.transforms.infix('.',2),
|
|
outerproduct: CToP.transforms.infix('\u2297',2),
|
|
sum: CToP.transforms.iteration('\u2211','='),
|
|
product: CToP.transforms.iteration('\u220F','='),
|
|
forall: CToP.transforms.bind('\u2200','.',','),
|
|
exists: CToP.transforms.bind('\u2203','.',','),
|
|
lambda: CToP.transforms.bind('\u03BB','.',','),
|
|
limit: CToP.transforms.iteration('lim','\u2192'),
|
|
sdev: CToP.transforms.fn('\u03c3'),
|
|
determinant: CToP.transforms.fn('det'),
|
|
max: CToP.transforms.minmax('max'),
|
|
min: CToP.transforms.minmax('min'),
|
|
real: CToP.transforms.fn('\u211b'),
|
|
imaginary: CToP.transforms.fn('\u2111'),
|
|
set: CToP.transforms.set('{','}'),
|
|
list: CToP.transforms.set('(',')'),
|
|
|
|
exp: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msup = CToP.createElement('msup');
|
|
CToP.appendToken(msup,'mi','e');
|
|
CToP.applyTransform(msup,args[0],0);
|
|
parentNode.appendChild(msup);
|
|
},
|
|
|
|
union: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length) {
|
|
CToP.transforms.iteration('\u22C3','=')(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
} else {
|
|
CToP.transforms.infix('\u222A',2)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
}
|
|
},
|
|
|
|
intersect: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length) {
|
|
CToP.transforms.iteration('\u22C2','=')(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
} else {
|
|
var mrow = CToP.createElement('mrow');
|
|
var needsBrackets = precedence>2;
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
for (var j = 0, l = args.length; j<l; j++ ) {
|
|
var argBrackets = false;
|
|
if (j>0) {
|
|
CToP.appendToken(mrow,'mo','\u2229');
|
|
if (args[j].nodeName === 'apply') {
|
|
var child = CToP.getChildren(args[j])[0];
|
|
argBrackets = child.nodeName === 'union';
|
|
}
|
|
}
|
|
if (argBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
CToP.applyTransform(mrow,args[j],2);
|
|
if (argBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
}
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
floor: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u230a');
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','\u230b');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
conjugate: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mover = CToP.createElement('mover');
|
|
CToP.applyTransform(mover,args[0],0);
|
|
CToP.appendToken(mover,'mo','\u00af');
|
|
parentNode.appendChild(mover);
|
|
},
|
|
|
|
abs: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','|');
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','|');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
and: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length || qualifiers.length) {
|
|
CToP.transforms.iteration('\u22c0','=')(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,4);
|
|
} else {
|
|
CToP.transforms.infix('\u2227',2)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
}
|
|
},
|
|
|
|
or: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length || qualifiers.length) {
|
|
CToP.transforms.iteration('\u22c1','=')(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,4);
|
|
} else {
|
|
CToP.transforms.infix('\u2228',2)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
}
|
|
},
|
|
|
|
xor: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length || qualifiers.length) {
|
|
CToP.transforms.iteration('xor','=')(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,4);
|
|
} else {
|
|
CToP.transforms.infix('xor',2)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
}
|
|
},
|
|
|
|
card: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','|');
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','|');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
mean: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (args.length === 1) {
|
|
var mover = CToP.createElement('mover');
|
|
CToP.applyTransform(mover,args[0],0);
|
|
CToP.appendToken(mover,'mo','\u00af');
|
|
parentNode.appendChild(mover);
|
|
} else {
|
|
parentNode.appendChild(CToP.createmfenced(args,'\u27e8','\u27e9'));
|
|
}
|
|
},
|
|
|
|
moment: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var degree, momentabout, children, i, j, l;
|
|
|
|
for (i = 0, l = qualifiers.length; i<l; i++ ) {
|
|
if (qualifiers[i].nodeName === 'degree') {
|
|
degree = qualifiers[i];
|
|
} else if (qualifiers[i].nodeName === 'momentabout') {
|
|
momentabout = qualifiers[i];
|
|
}
|
|
}
|
|
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u27e8');
|
|
var argrow = CToP.createElement('mrow');
|
|
if (args.length>1) {
|
|
argrow.appendChild(CToP.createmfenced(args,'(',')'));
|
|
} else {
|
|
CToP.applyTransform(argrow,args[0],0);
|
|
}
|
|
if (degree) {
|
|
var msup = CToP.createElement('msup');
|
|
msup.appendChild(argrow);
|
|
children = CToP.getChildren(degree);
|
|
for (j = 0, l = children.length; j<l; j++ ) {
|
|
CToP.applyTransform(msup,children[j],0);
|
|
}
|
|
mrow.appendChild(msup);
|
|
} else {
|
|
mrow.appendChild(argrow);
|
|
}
|
|
CToP.appendToken(mrow,'mo','\u27e9');
|
|
|
|
if (momentabout) {
|
|
var msub = CToP.createElement('msub');
|
|
msub.appendChild(mrow);
|
|
children = CToP.getChildren(momentabout);
|
|
for (j = 0, l = children.length; j<l; j++ ) {
|
|
CToP.applyTransform(msub,children[j],0);
|
|
}
|
|
parentNode.appendChild(msub);
|
|
} else {
|
|
parentNode.appendChild(mrow);
|
|
}
|
|
},
|
|
|
|
variance: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var msup = CToP.createElement('msup');
|
|
CToP.appendToken(msup,'mo','\u03c3');
|
|
CToP.appendToken(msup,'mn','2');
|
|
mrow.appendChild(msup);
|
|
CToP.appendToken(mrow,'mo','\u2061');
|
|
mrow.appendChild(CToP.createmfenced(args,'(',')'));
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
grad: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u2207');
|
|
CToP.appendToken(mrow,'mo','\u2061');
|
|
mrow.appendChild(CToP.createmfenced(args,'(',')'));
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
laplacian: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var msup = CToP.createElement('msup');
|
|
CToP.appendToken(msup,'mo','\u2207');
|
|
CToP.appendToken(msup,'mn','2');
|
|
mrow.appendChild(msup);
|
|
CToP.appendToken(mrow,'mo','\u2061');
|
|
mrow.appendChild(CToP.createmfenced(args,'(',')'));
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
curl: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u2207');
|
|
CToP.appendToken(mrow,'mo','\u00d7');
|
|
var needsBrackets = args[0].nodeName === 'apply';
|
|
if (needsBrackets) {
|
|
mrow.appendChild(CToP.createmfenced(args,'(', ')'));
|
|
}
|
|
else {
|
|
CToP.applyTransform(mrow,args[0],precedence);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
divergence: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u2207');
|
|
CToP.appendToken(mrow,'mo','\u22c5');
|
|
var needsBrackets = args[0].nodeName === 'apply';
|
|
if (needsBrackets) {
|
|
mrow.appendChild(CToP.createmfenced(args,'(', ')'));
|
|
}
|
|
else {
|
|
CToP.applyTransform(mrow,args[0],precedence);
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
not: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u00ac');
|
|
var needsBrackets = args[0].nodeName === 'apply' || args[0].nodeName === 'bind';
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
CToP.applyTransform(mrow,args[0],precedence);
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
parentNode.appendChild(mrow)
|
|
},
|
|
|
|
divide: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mfrac = CToP.createElement('mfrac');
|
|
CToP.applyTransform(mfrac,args[0],0);
|
|
CToP.applyTransform(mfrac,args[1],0);
|
|
parentNode.appendChild(mfrac);
|
|
},
|
|
|
|
tendsto: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var type;
|
|
if (firstArg.nodeName === 'tendsto') {
|
|
type = firstArg.getAttribute('type');
|
|
} else {
|
|
type = CToP.getTextContent(args[0]);
|
|
args = args.slice(1);
|
|
}
|
|
var name = (type === 'above')? '\u2198' :
|
|
(type === 'below') ? '\u2197' : '\u2192' ;
|
|
CToP.transforms.binary(name,2)(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence);
|
|
},
|
|
|
|
minus: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var tokenPrecedence = args.length === 1 ? 5 : 2;
|
|
|
|
var mrow = CToP.createElement('mrow');
|
|
var needsBrackets = tokenPrecedence<precedence;
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
|
|
if (args.length === 1) {
|
|
CToP.appendToken(mrow,'mo','-');
|
|
CToP.applyTransform(mrow,args[0],tokenPrecedence);
|
|
} else {
|
|
CToP.applyTransform(mrow,args[0],tokenPrecedence);
|
|
CToP.appendToken(mrow,'mo','-');
|
|
var bracketArg;
|
|
if (args[1].nodeName === 'apply') {
|
|
var argOp = CToP.getChildren(args[1])[0];
|
|
bracketArg = argOp.nodeName === 'plus' || argOp.nodeName === 'minus';
|
|
}
|
|
if (bracketArg) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
CToP.applyTransform(mrow,args[1],tokenPrecedence);
|
|
if (bracketArg) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
}
|
|
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
"complex-cartesian": function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','+');
|
|
CToP.applyTransform(mrow,args[1],0);
|
|
CToP.appendToken(mrow,'mo','\u2062');
|
|
CToP.appendToken(mrow,'mi','i');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
"complex-polar": function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','\u2062');
|
|
var msup = CToP.createElement('msup');
|
|
CToP.appendToken(msup,'mi','e');
|
|
var exponent = CToP.createElement('mrow');
|
|
CToP.applyTransform(exponent,args[1],0);
|
|
CToP.appendToken(exponent,'mo','\u2062');
|
|
CToP.appendToken(exponent,'mi','i');
|
|
msup.appendChild(exponent);
|
|
mrow.appendChild(msup);
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
integer: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
CToP.applyTransform(parentNode,args[0],0);
|
|
},
|
|
|
|
"based-integer": function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msub = CToP.createElement('msub');
|
|
CToP.applyTransform(msub,args[1],0);
|
|
CToP.applyTransform(msub,args[0],0);
|
|
parentNode.appendChild(msub);
|
|
},
|
|
|
|
rational: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mfrac = CToP.createElement('mfrac');
|
|
CToP.applyTransform(mfrac,args[0],0);
|
|
CToP.applyTransform(mfrac,args[1],0);
|
|
parentNode.appendChild(mfrac);
|
|
},
|
|
|
|
times: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var needsBrackets = precedence>3;
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
for (var j = 0, l = args.length; j<l; j++ ) {
|
|
if (j>0) {
|
|
CToP.appendToken(mrow,'mo',(args[j].nodeName === 'cn') ? "\u00D7" :"\u2062");
|
|
}
|
|
CToP.applyTransform(mrow,args[j],3);
|
|
}
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
plus: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var needsBrackets = precedence>2;
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo','(');
|
|
}
|
|
for (var j = 0, l = args.length; j<l; j++ ) {
|
|
var arg = args[j];
|
|
var children = CToP.getChildren(arg);
|
|
if (j>0) {
|
|
var n;
|
|
if (CToP.settings.collapsePlusMinus) {
|
|
if (arg.nodeName === 'cn' && !(children.length) && (n = Number(CToP.getTextContent(arg))) <0) {
|
|
CToP.appendToken(mrow,'mo','\u2212');
|
|
CToP.appendToken(mrow,'mn', -n);
|
|
} else if (arg.nodeName === 'apply' && children.length === 2 && children[0].nodeName === 'minus') {
|
|
CToP.appendToken(mrow,'mo','\u2212');
|
|
CToP.applyTransform(mrow,children[1],2);
|
|
} else if (arg.nodeName === 'apply' && children.length>2 && children[0].nodeName === 'times' && children[1].nodeName === 'cn' && (n = Number(CToP.getTextContent(children[1]))) < 0) {
|
|
CToP.appendToken(mrow,'mo','\u2212');
|
|
children[1].textContent = -n; // OK to change MathML since it is being discarded afterward
|
|
CToP.applyTransform(mrow,arg,2);
|
|
} else{
|
|
CToP.appendToken(mrow,'mo','+');
|
|
CToP.applyTransform(mrow,arg,2);
|
|
}
|
|
} else {
|
|
CToP.appendToken(mrow,'mo','+');
|
|
CToP.applyTransform(mrow,arg,2);
|
|
}
|
|
} else {
|
|
CToP.applyTransform(mrow,arg,2);
|
|
}
|
|
}
|
|
if (needsBrackets) {
|
|
CToP.appendToken(mrow,'mo',')');
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
transpose: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msup = CToP.createElement('msup');
|
|
CToP.applyTransform(msup,args[0],precedence);
|
|
CToP.appendToken(msup,'mi','T');
|
|
parentNode.appendChild(msup);
|
|
},
|
|
|
|
power: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msup = CToP.createElement('msup');
|
|
CToP.applyTransform(msup,args[0],3);
|
|
CToP.applyTransform(msup,args[1],precedence);
|
|
parentNode.appendChild(msup);
|
|
},
|
|
|
|
selector: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msub = CToP.createElement('msub');
|
|
var mrow = args ? args[0]: CToP.createElement('mrow');
|
|
CToP.applyTransform(msub,mrow,0);
|
|
var mrow2 = CToP.createElement('mrow');
|
|
for (var i = 1, l = args.length; i<l; i++ ) {
|
|
if (i != 1) {
|
|
CToP.appendToken(mrow2,'mo',',');
|
|
}
|
|
CToP.applyTransform(mrow2,args[i],0);
|
|
}
|
|
msub.appendChild(mrow2);
|
|
parentNode.appendChild(msub);
|
|
},
|
|
|
|
log: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var mi = CToP.createElement('mi');
|
|
CToP.setTextContent(mi,'log');
|
|
if (qualifiers.length && qualifiers[0].nodeName === 'logbase') {
|
|
var msub = CToP.createElement('msub');
|
|
msub.appendChild(mi);
|
|
CToP.applyTransform(msub,CToP.getChildren(qualifiers[0])[0],0);
|
|
mrow.appendChild(msub);
|
|
} else {
|
|
mrow.appendChild(mi);
|
|
}
|
|
CToP.applyTransform(mrow,args[0],7);
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
"int": function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
var mo = CToP.createElement('mo');
|
|
CToP.setTextContent(mo,'\u222B');
|
|
var msubsup = CToP.createElement('msubsup');
|
|
msubsup.appendChild(mo);
|
|
var mrow1 = CToP.createElement('mrow');
|
|
var children, i, j, l, num_qualifiers, num_children;
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
if (qualifiers[i].nodeName === 'lowlimit'||
|
|
qualifiers[i].nodeName === 'condition'||
|
|
qualifiers[i].nodeName === 'domainofapplication')
|
|
{
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(mrow1,children[j],0);
|
|
}
|
|
} else {
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
if (qualifiers[i].nodeName === 'interval' && children.length === 2) {
|
|
CToP.applyTransform(mrow1,children[0],0);
|
|
}
|
|
}
|
|
}
|
|
msubsup.appendChild(mrow1);
|
|
var mrow2 = CToP.createElement('mrow');
|
|
for (i = 0, num_qualifiers = qualifiers.length; i<num_qualifiers; i++ ) {
|
|
if (qualifiers[i].nodeName === 'uplimit') {
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
for (j = 0, num_children = children.length; j<num_children; j++ ) {
|
|
CToP.applyTransform(mrow2,children[j],0);
|
|
}
|
|
break;
|
|
} else if (qualifiers[i].nodeName === 'interval' ) {
|
|
children = CToP.getChildren(qualifiers[i]);
|
|
CToP.applyTransform(mrow2,children[children.length-1],0);
|
|
break;
|
|
}
|
|
}
|
|
msubsup.appendChild(mrow2);
|
|
mrow.appendChild(msubsup);
|
|
for (i = 0, l = args.length; i<l; i++ ) {
|
|
CToP.applyTransform(mrow,args[i],0);
|
|
}
|
|
for (i = 0, l = bvars.length; i<l; i++ ) {
|
|
var bvar = bvars[i];
|
|
children = CToP.getChildren(bvar);
|
|
if (children.length) {
|
|
var mrow3 = CToP.createElement("mrow");
|
|
CToP.appendToken(mrow3,'mi','d');
|
|
CToP.applyTransform(mrow3,children[0],0);
|
|
mrow.appendChild(mrow3);
|
|
}
|
|
}
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
inverse: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msup = CToP.createElement('msup');
|
|
var arg = (args.length) ? args[0] : CToP.createElement('mrow');
|
|
CToP.applyTransform(msup,arg,precedence);
|
|
var mfenced = CToP.createElement('mfenced');
|
|
CToP.appendToken(mfenced,'mn','-1');
|
|
msup.appendChild(mfenced);
|
|
parentNode.appendChild(msup);
|
|
},
|
|
|
|
quotient: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.appendToken(mrow,'mo','\u230A');
|
|
if (args.length) {
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(mrow,'mo','/');
|
|
if (args.length>1) {
|
|
CToP.applyTransform(mrow,args[1],0);
|
|
}
|
|
}
|
|
CToP.appendToken(mrow,'mo','\u230B');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
factorial: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mrow = CToP.createElement('mrow');
|
|
CToP.applyTransform(mrow,args[0],4);
|
|
CToP.appendToken(mrow,'mo','!');
|
|
parentNode.appendChild(mrow);
|
|
},
|
|
|
|
root: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var mr;
|
|
if (firstArg.nodeName === 'root' && (qualifiers.length === 0 || (qualifiers[0].nodeName === 'degree' && CToP.getTextContent(qualifiers[0]) === '2'))) {
|
|
mr = CToP.createElement('msqrt');
|
|
for (var i = 0, l = args.length; i<l; i++ ) {
|
|
CToP.applyTransform(mr,args[i],0);
|
|
}
|
|
} else {
|
|
mr = CToP.createElement('mroot');
|
|
CToP.applyTransform(mr,args[0],0);
|
|
var arg = (firstArg.nodeName === 'root') ? qualifiers[0].childNodes[0] : args[1];
|
|
CToP.applyTransform(mr,arg,0);
|
|
}
|
|
parentNode.appendChild(mr);
|
|
},
|
|
|
|
diff: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
if (bvars.length) { // d/dx form
|
|
var outNode;
|
|
var mfrac = CToP.createElement('mfrac');
|
|
var toprow = CToP.createElement('mrow');
|
|
var bottomrow = CToP.createElement('mrow');
|
|
mfrac.appendChild(toprow);
|
|
mfrac.appendChild(bottomrow);
|
|
|
|
var bvar, degreeNode, msup, mrow;
|
|
|
|
var d = CToP.createElement('mi');
|
|
CToP.setTextContent(d,'d');
|
|
|
|
var children = CToP.getChildren(bvars[0]);
|
|
for (var j = 0, l = children.length; j<l; j++ ) {
|
|
if (children[j].nodeName === 'degree') {
|
|
var childNode = CToP.getChildren(children[j])[0];
|
|
if (CToP.getTextContent(childNode) != '1') {
|
|
degreeNode = childNode;
|
|
msup = CToP.createElement('msup');
|
|
msup.appendChild(d);
|
|
d = msup;
|
|
CToP.applyTransform(d,degreeNode,0);
|
|
}
|
|
} else {
|
|
bvar = children[j];
|
|
}
|
|
}
|
|
toprow.appendChild(d);
|
|
|
|
if (args.length) {
|
|
switch(args[0].nodeName) {
|
|
case 'apply':
|
|
case 'bind':
|
|
case 'reln':
|
|
mrow = CToP.createElement('mrow');
|
|
mrow.appendChild(mfrac);
|
|
CToP.applyTransform(mrow,args[0],3);
|
|
outNode = mrow;
|
|
break;
|
|
default:
|
|
CToP.applyTransform(toprow,args[0],0);
|
|
outNode = mfrac;
|
|
}
|
|
}
|
|
|
|
CToP.appendToken(bottomrow,'mi','d');
|
|
|
|
if (degreeNode) {
|
|
var msup2 = CToP.createElement('msup');
|
|
CToP.applyTransform(msup2,bvar,0);
|
|
CToP.applyTransform(msup2,degreeNode,0);
|
|
bottomrow.appendChild(msup2);
|
|
} else {
|
|
CToP.applyTransform(bottomrow,bvar,0);
|
|
}
|
|
|
|
|
|
parentNode.appendChild(outNode);
|
|
} else { // f' form
|
|
msup = CToP.createElement('msup');
|
|
mrow = CToP.createElement('mrow');
|
|
msup.appendChild(mrow);
|
|
CToP.applyTransform(mrow,args[0],0);
|
|
CToP.appendToken(msup,'mo','\u2032'); // tick
|
|
parentNode.appendChild(msup);
|
|
}
|
|
},
|
|
|
|
partialdiff: function(parentNode,contentMMLNode,firstArg,args,bvars,qualifiers,precedence) {
|
|
var msup, msub, mrow;
|
|
|
|
var mfrac = CToP.createElement('mfrac');
|
|
var toprow = CToP.createElement('mrow');
|
|
var bottomrow = CToP.createElement('mrow');
|
|
mfrac.appendChild(toprow);
|
|
mfrac.appendChild(bottomrow);
|
|
|
|
var differendNode, degree, children;
|
|
|
|
if (bvars.length === 0 && args.length === 2 && args[0].nodeName === 'list') {
|
|
if (args[1].nodeName === 'lambda') { // `d^(n+m)/(dx^n dy^m) f` form, through a lambda
|
|
degree = CToP.getChildren(args[0]).length;
|
|
if (degree != 1) {
|
|
msup = CToP.createElement('msup');
|
|
CToP.appendToken(msup,'mo','\u2202'); // curly d
|
|
CToP.appendToken(msup,'mn',degree);
|
|
toprow.appendChild(msup);
|
|
} else {
|
|
CToP.appendToken(toprow,'mo','\u2202');
|
|
}
|
|
|
|
children = CToP.getChildren(args[1]);
|
|
|
|
differendNode = children[children.length - 1]; // thing being differentiated
|
|
|
|
var bvarNames = [];
|
|
var lambdaChildren = CToP.getChildren(args[1]); // names of bound variables
|
|
var lambdaSequence = CToP.getChildren(args[0]); // indices of bound variable names, in order
|
|
for (var i = 0, l = lambdaChildren.length; i<l; i++ ) {
|
|
if (lambdaChildren[i].nodeName === 'bvar') {
|
|
bvarNames.push(CToP.getChildren(lambdaChildren[i])[0]);
|
|
}
|
|
}
|
|
|
|
var lastN = null;
|
|
degree = 0;
|
|
function addDiff(n,degree) {
|
|
CToP.appendToken(bottomrow,'mo','\u2202');
|
|
var bvar = bvarNames[n];
|
|
if (degree>1) {
|
|
var msup = CToP.createElement('msup');
|
|
CToP.applyTransform(msup,bvar,0);
|
|
CToP.appendToken(msup,'mn',degree);
|
|
bottomrow.appendChild(msup);
|
|
} else {
|
|
CToP.applyTransform(bottomrow,bvar,0);
|
|
}
|
|
}
|
|
for (i = 0, l = lambdaSequence.length; i<l; i++ ) {
|
|
var n = Number(CToP.getTextContent(lambdaSequence[i]))-1;
|
|
if (lastN !== null && n != lastN) {
|
|
addDiff(lastN,degree);
|
|
degree = 0;
|
|
}
|
|
lastN = n;
|
|
degree += 1;
|
|
}
|
|
if (lastN) {
|
|
addDiff(lastN,degree);
|
|
}
|
|
} else { // `D_i_j f` form
|
|
mrow = CToP.createElement('mrow');
|
|
msub = CToP.createElement('msub');
|
|
CToP.appendToken(msub,'mi','D');
|
|
var bvar = CToP.getChildren(args[0]);
|
|
msub.appendChild(CToP.createmfenced(bvar,'',''));
|
|
mrow.appendChild(msub);
|
|
CToP.applyTransform(mrow,args[1],0);
|
|
parentNode.appendChild(mrow);
|
|
return;
|
|
}
|
|
} else { // `d^(n+m)/(dx^n dy^m) f` form, with bvars
|
|
msup = CToP.createElement('msup');
|
|
toprow.appendChild(msup);
|
|
CToP.appendToken(msup,'mo','\u2202');
|
|
|
|
var degreeRow = CToP.createElement('mrow');
|
|
msup.appendChild(degreeRow);
|
|
|
|
var qualifier;
|
|
|
|
if (qualifiers.length && qualifiers[0].nodeName === 'degree' && CToP.getChildren(qualifiers[0]).length) {
|
|
qualifier = CToP.getChildren(qualifiers[0])[0];
|
|
CToP.applyTransform(degreeRow,qualifier,0);
|
|
} else {
|
|
degree = 0;
|
|
var hadFirst = false;
|
|
for (i = 0, l = bvars.length; i<l; i++ ) {
|
|
children = CToP.getChildren(bvars[i]);
|
|
if (children.length === 2) {
|
|
for (var j = 0;j<2;j++) {
|
|
if (children[j].nodeName === 'degree') {
|
|
if (/^\s*\d+\s*$/.test(CToP.getTextContent(children[j]))) {
|
|
degree += Number(CToP.getTextContent(children[j]));
|
|
} else {
|
|
if (hadFirst) {
|
|
CToP.appendToken(degreeRow,'mo','+');
|
|
}
|
|
hadFirst = true;
|
|
CToP.applyTransform(degreeRow,CToP.getChildren(children[j])[0],0);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
degree++;
|
|
}
|
|
}
|
|
if (degree>0) {
|
|
if (hadFirst) {
|
|
CToP.appendToken(degreeRow,'mo','+');
|
|
}
|
|
CToP.appendToken(degreeRow,'mn',degree);
|
|
}
|
|
}
|
|
|
|
if (args.length) {
|
|
differendNode = args[0];
|
|
}
|
|
|
|
for (i = 0, l = bvars.length; i<l; i++ ) {
|
|
CToP.appendToken(bottomrow,'mo','\u2202');
|
|
children = CToP.getChildren(bvars[i]);
|
|
|
|
if (children.length === 2) {
|
|
for (j = 0;j<2;j++) {
|
|
if (children[j].nodeName === 'degree') {
|
|
var msup2 = CToP.createElement('msup');
|
|
CToP.applyTransform(msup2,children[1-j],0);
|
|
var bvarDegreeNode = CToP.getChildren(children[j])[0];
|
|
CToP.applyTransform(msup2,bvarDegreeNode,0);
|
|
bottomrow.appendChild(msup2);
|
|
}
|
|
}
|
|
} else if (children.length === 1) {
|
|
CToP.applyTransform(bottomrow,children[0],0);
|
|
}
|
|
}
|
|
}
|
|
if (differendNode) {
|
|
switch(differendNode.nodeName) {
|
|
case 'apply':
|
|
case 'bind':
|
|
case 'reln':
|
|
mrow = CToP.createElement('mrow');
|
|
mrow.appendChild(mfrac);
|
|
CToP.applyTransform(mrow,differendNode,3);
|
|
outNode = mrow;
|
|
break;
|
|
default:
|
|
CToP.applyTransform(toprow,differendNode,0);
|
|
outNode = mfrac;
|
|
}
|
|
} else {
|
|
outNode = mfrac;
|
|
}
|
|
parentNode.appendChild(outNode);
|
|
}
|
|
};
|
|
CToP.applyTokens.size = CToP.applyTokens.card;
|
|
|
|
return CToP;
|
|
})(MathJax.Hub);
|
|
|
|
|
|
MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
|
|
|
|
var MATHML = MathJax.InputJax.MathML;
|
|
|
|
var CToP = MathJax.Extension["MathML/content-mathml"];
|
|
CToP.mbase = MathJax.ElementJax.mml.mbase;
|
|
CToP.MML = MathJax.ElementJax.mml;
|
|
|
|
MATHML.DOMfilterHooks.Add(function (data) {
|
|
data.math = CToP.transformElement(data.math);
|
|
});
|
|
|
|
MathJax.Hub.Startup.signal.Post("MathML/content-mathml Ready");
|
|
});
|
|
|
|
MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/content-mathml.js");
|