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20 lines
545 B
20 lines
545 B
13 years ago
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/* matrix.h */
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/* dest[r][c] = m1[r][n] * m2[n][c] */
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void matrix_multiply(float *dest, float *m1, float *m2, int r, int c, int n);
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/* dest[r][c] = m1[r][n] * m2[c][n] */
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void matrix_multiply_t(float *dest, float *m1, float *m2, int r, int c, int n);
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/* dest[r][c] = m1[r][c] + m2[r][c] */
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void matrix_add(float *dest, float *m1, float *m2, int r, int c);
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#ifdef MATRIX_DEBUG
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void dump_matrix(float *m, int r, int c);
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#endif
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/* Invert src into dst.
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* NOTE: destroys the src matrix
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*/
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void matrix_invert(float *dst, float *src, int size);
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