Lines Matching refs:inv
312 lambda_matrix_inverse (lambda_matrix mat, lambda_matrix inv, int n) in lambda_matrix_inverse() argument
321 inv[0][0] = d; in lambda_matrix_inverse()
322 inv[0][1] = -c; in lambda_matrix_inverse()
323 inv[1][0] = -b; in lambda_matrix_inverse()
324 inv[1][1] = a; in lambda_matrix_inverse()
329 inv[0][0] *= -1; in lambda_matrix_inverse()
330 inv[1][0] *= -1; in lambda_matrix_inverse()
331 inv[0][1] *= -1; in lambda_matrix_inverse()
332 inv[1][1] *= -1; in lambda_matrix_inverse()
337 return lambda_matrix_inverse_hard (mat, inv, n); in lambda_matrix_inverse()
343 lambda_matrix_inverse_hard (lambda_matrix mat, lambda_matrix inv, int n) in lambda_matrix_inverse_hard() argument
352 lambda_matrix_id (inv, n); in lambda_matrix_inverse_hard()
366 lambda_matrix_col_negate (inv, n, i); in lambda_matrix_inverse_hard()
375 lambda_matrix_col_exchange (inv, n, j, min_col); in lambda_matrix_inverse_hard()
386 lambda_matrix_col_add (inv, n, j, i, factor); in lambda_matrix_inverse_hard()
414 lambda_matrix_col_mc (inv, n, i, diagonal); in lambda_matrix_inverse_hard()
416 lambda_matrix_col_mc (inv, n, i, diagonal); in lambda_matrix_inverse_hard()
428 lambda_matrix_col_add (inv, n, j, i, factor); in lambda_matrix_inverse_hard()