forked from pi7mcrg2k/opcomplex
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41 lines
1.5 KiB
41 lines
1.5 KiB
#ifndef __RENDER_H
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#define __RENDER_H
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#pragma GCC optimize ("O1")
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#include <stdlib.h>
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#include <time.h>
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#define MAT_SIZE 514
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#define RAND_SEED 114514
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void Render(float a[][MAT_SIZE]);
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void Print(float a[][MAT_SIZE]);
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void Render(float a[][MAT_SIZE])
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{
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srand(RAND_SEED);
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int i, j;
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for(i=0; i<MAT_SIZE; i++)
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for(j=0; j<MAT_SIZE; j++) {
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a[i][j] = (float)rand() / (float)RAND_MAX;
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}
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}
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void Print(float a[][MAT_SIZE])
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{
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printf("Matrix with Size=(%d,%d)\n", MAT_SIZE, MAT_SIZE);
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[0][0], a[0][1], a[0][2],
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a[0][MAT_SIZE-3], a[0][MAT_SIZE-2], a[0][MAT_SIZE-1]);
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[1][0], a[1][1], a[1][2],
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a[1][MAT_SIZE-3], a[1][MAT_SIZE-2], a[1][MAT_SIZE-1]);
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[2][0], a[2][1], a[2][2],
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a[2][MAT_SIZE-3], a[2][MAT_SIZE-2], a[2][MAT_SIZE-1]);
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printf(" ... ... ... ... ... ... ... \n");
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[MAT_SIZE-3][0], a[MAT_SIZE-3][1], a[MAT_SIZE-3][2],
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a[MAT_SIZE-3][MAT_SIZE-3], a[MAT_SIZE-3][MAT_SIZE-2], a[MAT_SIZE-3][MAT_SIZE-1]);
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[MAT_SIZE-2][0], a[MAT_SIZE-2][1], a[MAT_SIZE-2][2],
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a[MAT_SIZE-2][MAT_SIZE-3], a[MAT_SIZE-2][MAT_SIZE-2], a[MAT_SIZE-2][MAT_SIZE-1]);
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printf("%5.1f %5.1f %5.1f ... %5.1f %5.1f %5.1f\n", a[MAT_SIZE-1][0], a[MAT_SIZE-1][1], a[MAT_SIZE-1][2],
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a[MAT_SIZE-1][MAT_SIZE-3], a[MAT_SIZE-1][MAT_SIZE-2], a[MAT_SIZE-1][MAT_SIZE-1]);
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}
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#endif
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