25 lines
466 B
C
25 lines
466 B
C
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#include <stdlib.h>
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#include "matalloc.h"
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double **dmatalloc(int m, int n)
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{
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double **ret = malloc(m*sizeof *ret);
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ret[0] = malloc(m*n*sizeof *ret[0]);
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int i;
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for (i=1; i<m; ++i) {
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ret[i] = ret[i-1]+n*sizeof *ret[0];
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}
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return ret;
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}
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int **imatalloc(int m, int n)
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{
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int **ret = malloc(m*sizeof *ret);
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ret[0] = malloc(m*n*sizeof *ret[0]);
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int i;
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for (i=1; i<m; ++i) {
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ret[i] = ret[i-1]+n*sizeof *ret[0];
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}
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return ret;
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}
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