Lines Matching defs:matrix
42 #include <2geom/numeric/matrix.h>
64 assert( matrix().rows() == matrix().columns()
65 && matrix().rows() == vector().size() );
67 gsl_permutation * p = gsl_permutation_alloc(matrix().rows());
68 gsl_linalg_LU_decomp (matrix().get_gsl_matrix(), p, &s);
69 gsl_linalg_LU_solve( matrix().get_gsl_matrix(),
80 assert( matrix().rows() >= matrix().columns()
81 && matrix().rows() == vector().size() );
83 gsl_matrix* U = matrix().get_gsl_matrix();
84 gsl_matrix* V = gsl_matrix_alloc(matrix().columns(), matrix().columns());
85 gsl_vector* S = gsl_vector_alloc(matrix().columns());
86 gsl_vector* work = gsl_vector_alloc(matrix().columns());
102 MatrixView & matrix()