matf_diagonal.c File Reference

#include <stdarg.h>
#include <math.h>
#include <gandalf/linalg/matf_diagonal.h>
#include <gandalf/linalg/matf_symmetric.h>
#include <gandalf/linalg/matf_gen.h>
#include <gandalf/linalg/vecf_gen.h>
#include <gandalf/linalg/clapack.h>
#include <gandalf/linalg/cblas.h>
#include <gandalf/common/numerics.h>
#include <gandalf/common/allocate.h>
#include <gandalf/common/misc_error.h>

Functions
Gan_SquMatrix_f *	gan_diagmatf_set_size (Gan_SquMatrix_f *A, unsigned long size)
	Set square matrix to be diagonal with given size.
Gan_SquMatrix_f *	gan_diagmatf_fill_va (Gan_SquMatrix_f *A, unsigned long size,...)
	Fill diagonal matrix from variable argument list.
Gan_SquMatrix_f *	gan_diagmatf_fill_const_q (Gan_SquMatrix_f *A, unsigned long size, float value)
	Fill a diagonal matrix with constant value.
Gan_Bool	gan_diagmatf_read_va (const Gan_SquMatrix_f *A, unsigned long size,...)
	Read the elements of a diagonal matrix into pointers.
Gan_SquMatrix_f *	gan_diagmatf_diag_thres (Gan_SquMatrix_f *A, unsigned null_space, float thres, int *indexptr, float **elptr)
	Threshold small diagonal elements of a diagonal matrix.
Gan_SquMatrix_f *	gan_diagmatf_inv_diag_thres (Gan_SquMatrix_f *A, unsigned null_space, float thres)
	Invert the elements of diagonal matrix.
Gan_Matrix_f *	gan_diagmatIf_lmult_inf_q (const Gan_SquMatrix_f *A, Gan_Matrix_f *B, Gan_Matrix_f *C)
	Left-multiply the inverse of a diagonal matrix by a generic matrix.
Gan_SquMatrix_f *	gan_diagmatf_form_gen (Gan_SquMatrix_f *A, unsigned long size, float *data, size_t data_size)
Gan_SquMatrix_f *	gan_diagmatf_fill_vap (Gan_SquMatrix_f *A, unsigned long size, va_list *aptr)
	Fill diagonal matrix with values from variable argument list.

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Detailed Description

Module: Diagonal matrices (single precision)

Part of: Gandalf Library

Version:

1.16

Date:

2005/10/18 22:01:51

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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