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mat_symmetric.h File Reference

#include <gandalf/linalg/mat_square.h>

Go to the source code of this file.

Functions

Gan_SquMatrixgan_symmat_set_size (Gan_SquMatrix *A, unsigned long size)
 Set square matrix to be symmetric with given size.

Gan_SquMatrixgan_symmat_fill_va (Gan_SquMatrix *A, unsigned long size,...)
 Fill symmetric matrix from variable argument list.

Gan_SquMatrixgan_symmat_fill_const_q (Gan_SquMatrix *A, unsigned long size, double value)
 Fill symmetric matrix with constant value, and set its size.

Gan_Bool gan_symmat_read_va (Gan_SquMatrix *A, unsigned long size,...)
 Read the elements of a symmetric matrix into pointers.

Gan_SquMatrixgan_symmat_insertsym (Gan_SquMatrix *A, unsigned long rA, Gan_SquMatrix *B, unsigned long rB, unsigned long size)
 Insert diagonal part of symmetric matrix in symmetric matrix.

Gan_SquMatrixgan_symmat_insertsym_od (Gan_SquMatrix *A, unsigned long rA, unsigned long cA, Gan_SquMatrix *B, unsigned long rB, unsigned long cB, unsigned long rows, unsigned long cols)
 Insert off-diagonal part of symmetric matrix in symmetric matrix.

Gan_Bool gan_symmat_eigen (Gan_SquMatrix *A, Gan_SquMatrix *W, struct Gan_Matrix *Z, Gan_Bool sort, double *work, unsigned long work_size)
Gan_SquMatrixgan_symmat_alloc (unsigned long size)
 Macro: Allocate and return a square symmetric matrix.

Gan_SquMatrixgan_symmat_form (Gan_SquMatrix *A, unsigned long size)
 Macro: Form and return a square symmetric matrix.

Gan_SquMatrixgan_symmat_form_data (Gan_SquMatrix *A, unsigned long size, void *data, size_t data_size)
 Macro: Form and return a square symmetric matrix.

Gan_SquMatrixgan_symmat_fill_const_s (unsigned long size, double value)
 Macro: Allocates a symmetric matrix and fills it with a value.

Gan_SquMatrixgan_symmat_fill_zero_q (Gan_SquMatrix *A, unsigned long size)
 Macro: Sets the size of symmetric matrix, and fills it with zero.

Gan_SquMatrixgan_symmat_fill_zero_s (unsigned long size)
 Macro: Allocates a symmetric matrix and fills it with zero.

Gan_SquMatrixgan_symmat_insert (Gan_SquMatrix *S, unsigned long rS, unsigned long cS, Gan_Matrix *B, unsigned long rB, unsigned long cB, unsigned long rows, unsigned long cols)
 Macro: Insert part of generic matrix in symmetric matrix.

Gan_SquMatrixgan_symmat_insertT (Gan_SquMatrix *S, unsigned long rS, unsigned long cS, Gan_Matrix *B, unsigned long rB, unsigned long cB, unsigned long rows, unsigned long cols)
 Macro: Insert transpose of part of generic matrix in symmetric matrix.

Gan_SquMatrixgan_symmat_insertv (Gan_SquMatrix *A, unsigned long rA, unsigned long cA, Gan_Vector *x, unsigned long rx, unsigned long rows)
 Macro: Insert part of column vector in a symmetric matrix.

Gan_SquMatrixgan_symmat_insertvT (Gan_SquMatrix *A, unsigned long rA, unsigned long cA, Gan_Vector *x, unsigned long rx, unsigned long cols)
 Macro: Insert part of row vector in a symmetric matrix.

Gan_SquMatrixgan_symmat_form_gen (Gan_SquMatrix *A, unsigned long size, double *data, size_t data_size)
Gan_SquMatrixgan_symmat_fill_vap (Gan_SquMatrix *A, unsigned long size, va_list *aptr)
 Fill symmetric matrix with values from variable argument list.

Gan_SquMatrixgan_symmat_insert_gen (Gan_SquMatrix *S, unsigned long rS, unsigned long cS, struct Gan_Matrix *B, Gan_TposeFlag B_tr, unsigned long rB, unsigned long cB, unsigned long rows, unsigned long cols)
Gan_SquMatrixgan_symmat_insertv_gen (Gan_SquMatrix *A, unsigned long rA, unsigned long cA, struct Gan_Vector *x, Gan_TposeFlag x_tr, unsigned long rx, unsigned long size)


Detailed Description

Module: Symmetric matrices (double precision)

Part of: Gandalf Library

Revision: Last edited: Author:

Copyright: (c) 2000 Imagineer Software Limited


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