Abdelrahman Said
31 lines
623 B
C
31 lines
623 B
C
#include <igraph.h>
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int main(void) {
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igraph_matrix_t a, b, c;
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/* Initialize the library. */
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igraph_setup();
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igraph_matrix_init(&a, 2, 2);
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MATRIX(a, 0, 0) = 1;
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MATRIX(a, 0, 1) = 2;
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MATRIX(a, 1, 0) = 3;
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MATRIX(a, 1, 1) = 4;
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igraph_matrix_init(&b, 2, 2);
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MATRIX(b, 0, 0) = 5;
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MATRIX(b, 0, 1) = 6;
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MATRIX(b, 1, 0) = 7;
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MATRIX(b, 1, 1) = 8;
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igraph_matrix_init(&c, 2, 2);
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igraph_blas_dgemm(1, 1, 0.5, &a, &b, 0, &c);
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igraph_matrix_printf(&c, "%g");
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igraph_matrix_destroy(&a);
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igraph_matrix_destroy(&b);
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igraph_matrix_destroy(&c);
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return 0;
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}
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