vecf_gen.c File Reference

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

Functions
Gan_Bool	gan_vecf_realloc (Gan_Vector_f *x, unsigned long rows)
void	gan_vecf_free (Gan_Vector_f *x)
	Free a vector.
Gan_Vector_f *	gan_vecf_set_size (Gan_Vector_f *x, unsigned long rows)
	Set size of vector.
Gan_Vector_f *	gan_vecf_fill_va (Gan_Vector_f *x, unsigned long rows,...)
	Fill vector from variable argument list.
Gan_Vector_f *	gan_vecf_fill_vap (Gan_Vector_f *x, unsigned long rows, va_list *aptr)
	Fill vector from variable argument list.
Gan_Vector_f *	gan_vecf_fill_const_q (Gan_Vector_f *x, unsigned long rows, float value)
	Fill all elements of a vector with the same value.
Gan_Bool	gan_vecf_read_va (const Gan_Vector_f *x, unsigned long rows,...)
	Read vector from variable argument list.
Gan_Vector_f *	gan_vecf_copy_q (const Gan_Vector_f *x, Gan_Vector_f *y)
	Copy vector.
Gan_Vector_f *	gan_vecf_scale_q (Gan_Vector_f *x, float a, Gan_Vector_f *y)
	Multiply vector by scalar.
Gan_Vector_f *	gan_vecf_add_q (Gan_Vector_f *x, Gan_Vector_f *y, Gan_Vector_f *z)
	Add two vectors and write result into a third.
Gan_Vector_f *	gan_vecf_sub_q (Gan_Vector_f *x, Gan_Vector_f *y, Gan_Vector_f *z)
	Subtract two vectors and write result into a third.
float	gan_vecf_dot (const Gan_Vector_f *x, const Gan_Vector_f *y)
	Vector dot product.
Gan_Matrix_f *	gan_vecf_outer_q (const Gan_Vector_f *x, const Gan_Vector_f *y, Gan_Matrix_f *A)
	Vector outer product.
Gan_SquMatrix_f *	gan_vecf_outer_sym_q (const Gan_Vector_f *x, Gan_SquMatrix_f *A)
	Vector outer product with self.
Gan_Vector_f *	gan_vecf_insert (Gan_Vector_f *x, unsigned long rx, const Gan_Vector_f *y, unsigned long ry, unsigned long rows)
	Insert part of vector in another vector.
Gan_Vector_f *	gan_vecf_insert_mat (Gan_Vector_f *x, unsigned long rx, const Gan_Matrix_f *A, unsigned long ra, unsigned long ca, unsigned long rows)
	Insert part of a column of a matrix in a vector.
Gan_Vector_f *	gan_vecf_insert_matT (Gan_Vector_f *x, unsigned long rx, const Gan_Matrix_f *A, unsigned long ra, unsigned long ca, unsigned long rows)
	Insert part of a row of a matrix in a vector.
void	gan_vecf_free_va (Gan_Vector_f *x,...)
	Free a NULL terminated variable argument list of vectors.
Gan_Vector_f *	gan_vecf_form_gen (Gan_Vector_f *x, unsigned long rows, float *data, size_t data_size)
Gan_Bool	gan_vecf_fprint (FILE *fp, const Gan_Vector_f *x, const char *prefix, int indent, const char *fmt)
	Print vector to file pointer.
Gan_Vector_f *	gan_vecf_fscanf_q (FILE *fp, Gan_Vector_f *x, char *prefix, int prefix_len)
	Read vector from file.
Gan_Bool	gan_vecf_fwrite (FILE *fp, const Gan_Vector_f *x, gan_uint32 magic_number)
	Print vector to binary file pointer.
Gan_Vector_f *	gan_vecf_fread_q (FILE *fp, Gan_Vector_f *x, gan_uint32 *magic_number)
	Read vector from file.
void	gan_vecf_db (const Gan_Vector_f *x)

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Detailed Description

Module: Generic column vectors (single precision)

Part of: Gandalf Library

Version:

1.17

Date:

2006/03/15 15:16:09

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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