Functions
go_quad_matrix_back_solve ()
gboolean
go_quad_matrix_back_solve (const GOQuadMatrix *R,
GOQuad *x,
const GOQuad *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system R*x=b.
go_quad_matrix_back_solvel ()
gboolean
go_quad_matrix_back_solvel (const GOQuadMatrixl *R,
GOQuadl *x,
const GOQuadl *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system R*x=b.
go_quad_matrix_back_solveD ()
gboolean
go_quad_matrix_back_solveD (const GOQuadMatrixD *R,
GOQuadD *x,
const GOQuadD *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system R*x=b.
go_quad_matrix_copy ()
void
go_quad_matrix_copy (GOQuadMatrix *A,
const GOQuadMatrix *B);
Copies B to A.
go_quad_matrix_copyl ()
void
go_quad_matrix_copyl (GOQuadMatrixl *A,
const GOQuadMatrixl *B);
Copies B to A.
go_quad_matrix_copyD ()
void
go_quad_matrix_copyD (GOQuadMatrixD *A,
const GOQuadMatrixD *B);
Copies B to A.
go_quad_matrix_determinant ()
void
go_quad_matrix_determinant (const GOQuadMatrix *A,
GOQuad *res);
go_quad_matrix_determinantl ()
void
go_quad_matrix_determinantl (const GOQuadMatrixl *A,
GOQuadl *res);
go_quad_matrix_determinantD ()
void
go_quad_matrix_determinantD (const GOQuadMatrixD *A,
GOQuadD *res);
go_quad_matrix_dump ()
void
go_quad_matrix_dump (const GOQuadMatrix *A,
const char *fmt);
go_quad_matrix_dumpl ()
void
go_quad_matrix_dumpl (const GOQuadMatrixl *A,
const char *fmt);
go_quad_matrix_dumpD ()
void
go_quad_matrix_dumpD (const GOQuadMatrixD *A,
const char *fmt);
go_quad_matrix_dup ()
GOQuadMatrix *
go_quad_matrix_dup (const GOQuadMatrix *A);
[skip]
go_quad_matrix_dupl ()
GOQuadMatrixl *
go_quad_matrix_dupl (const GOQuadMatrixl *A);
[skip]
go_quad_matrix_dupD ()
GOQuadMatrixD *
go_quad_matrix_dupD (const GOQuadMatrixD *A);
[skip]
go_quad_matrix_eigen_range ()
void
go_quad_matrix_eigen_range (const GOQuadMatrix *A,
double *emin,
double *emax);
go_quad_matrix_eigen_rangel ()
void
go_quad_matrix_eigen_rangel (const GOQuadMatrixl *A,
long double *emin,
long double *emax);
go_quad_matrix_eigen_rangeD ()
void
go_quad_matrix_eigen_rangeD (const GOQuadMatrixD *A,
_Decimal64 *emin,
_Decimal64 *emax);
go_quad_matrix_free ()
void
go_quad_matrix_free (GOQuadMatrix *A);
go_quad_matrix_freel ()
void
go_quad_matrix_freel (GOQuadMatrixl *A);
go_quad_matrix_freeD ()
void
go_quad_matrix_freeD (GOQuadMatrixD *A);
go_quad_matrix_fwd_solve ()
gboolean
go_quad_matrix_fwd_solve (const GOQuadMatrix *R,
GOQuad *x,
const GOQuad *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system RT*x=b.
go_quad_matrix_fwd_solvel ()
gboolean
go_quad_matrix_fwd_solvel (const GOQuadMatrixl *R,
GOQuadl *x,
const GOQuadl *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system RT*x=b.
go_quad_matrix_fwd_solveD ()
gboolean
go_quad_matrix_fwd_solveD (const GOQuadMatrixD *R,
GOQuadD *x,
const GOQuadD *b,
gboolean allow_degenerate);
Returns
TRUE on error.
This function solves the triangular system RT*x=b.
go_quad_matrix_inverse ()
GOQuadMatrix *
go_quad_matrix_inverse (const GOQuadMatrix *A,
double threshold);
[skip]
Returns
The inverse matrix of A. If any eigenvalues divided by the largest
eigenvalue is less than or equal to the given threshold, NULL is returned
indicating a matrix that cannot be inverted. (Note: this doesn't actually
use the eigenvalues of A, but of A after an orthogonal transformation.)
go_quad_matrix_inversel ()
GOQuadMatrixl *
go_quad_matrix_inversel (const GOQuadMatrixl *A,
long double threshold);
[skip]
Returns
The inverse matrix of A. If any eigenvalues divided by the largest
eigenvalue is less than or equal to the given threshold, NULL is returned
indicating a matrix that cannot be inverted. (Note: this doesn't actually
use the eigenvalues of A, but of A after an orthogonal transformation.)
go_quad_matrix_inverseD ()
GOQuadMatrixD *
go_quad_matrix_inverseD (const GOQuadMatrixD *A,
_Decimal64 threshold);
[skip]
Returns
The inverse matrix of A. If any eigenvalues divided by the largest
eigenvalue is less than or equal to the given threshold, NULL is returned
indicating a matrix that cannot be inverted. (Note: this doesn't actually
use the eigenvalues of A, but of A after an orthogonal transformation.)
go_quad_matrix_multiply ()
void
go_quad_matrix_multiply (GOQuadMatrix *C,
const GOQuadMatrix *A,
const GOQuadMatrix *B);
Multiplies A*B and stores the result in C.
go_quad_matrix_multiplyl ()
void
go_quad_matrix_multiplyl (GOQuadMatrixl *C,
const GOQuadMatrixl *A,
const GOQuadMatrixl *B);
Multiplies A*B and stores the result in C.
go_quad_matrix_multiplyD ()
void
go_quad_matrix_multiplyD (GOQuadMatrixD *C,
const GOQuadMatrixD *A,
const GOQuadMatrixD *B);
Multiplies A*B and stores the result in C.
go_quad_matrix_new ()
GOQuadMatrix *
go_quad_matrix_new (int m,
int n);
[skip]
Returns
a new zero matrix.
go_quad_matrix_newl ()
GOQuadMatrixl *
go_quad_matrix_newl (int m,
int n);
[skip]
Returns
a new zero matrix.
go_quad_matrix_newD ()
GOQuadMatrixD *
go_quad_matrix_newD (int m,
int n);
[skip]
Returns
a new zero matrix.
go_quad_matrix_pseudo_inverse ()
GOQuadMatrix *
go_quad_matrix_pseudo_inverse (const GOQuadMatrix *A,
double threshold);
[skip]
Returns
A
's pseudo-inverse.
go_quad_matrix_pseudo_inversel ()
GOQuadMatrixl *
go_quad_matrix_pseudo_inversel (const GOQuadMatrixl *A,
long double threshold);
[skip]
Returns
A
's pseudo-inverse.
go_quad_matrix_pseudo_inverseD ()
GOQuadMatrixD *
go_quad_matrix_pseudo_inverseD (const GOQuadMatrixD *A,
_Decimal64 threshold);
[skip]
Returns
A
's pseudo-inverse.
go_quad_matrix_transpose ()
void
go_quad_matrix_transpose (GOQuadMatrix *A,
const GOQuadMatrix *B);
Transposes B into A.
go_quad_matrix_transposel ()
void
go_quad_matrix_transposel (GOQuadMatrixl *A,
const GOQuadMatrixl *B);
Transposes B into A.
go_quad_matrix_transposeD ()
void
go_quad_matrix_transposeD (GOQuadMatrixD *A,
const GOQuadMatrixD *B);
Transposes B into A.
