dmatalloc.3

speech signal process tools

.\" Copyright (c) 1987 Entropic Speech, Inc.; All rights reserved
.\" @(#)dmatalloc.3	1.4 26 Oct 1987 ESI
.TH D_MAT_ALLOC 3\-ESPSu 26 Oct 1987
.ds ]W "\fI\s+4\ze\h'0.05'e\s-4\v'-0.4m'\fP\(*p\v'0.4m'\ Entropic Speech, Inc.
.SH "NAME"
d_mat_alloc \- memory allocator for a pointer to a matrix of doubles
.SH "SYNOPSIS"
.B #include <stdio.h>
.br
.B double **d_mat_alloc (nb_row, nb_col)
.br
.B unsigned nb_row;
.br
.B unsigned nb_col;
.SH "DESCRIPTION"
.PP
.I d_mat_alloc
allocates 
.I nb_row
by
.I nb_col
block of memory.  If successful,
.I d_mat_alloc
returns a pointer to a matrix of doubles
otherwise it returns NULL.
.SH "EXAMPLE"
.PP
unsigned	row_size, column_size;	/* dimension of memory block required */
.br
double	**matrix;		/* two-dimensional array */
.br

matrix = d_mat_alloc (row_size, column_size)
.br
if ( matrix != NULL )
.br
   /* successfully allocated memory block */
.br
else
.br
   /* could not allocate memory */

.SH DIAGNOSTICS
.PP
None.
.SH "BUGS"
.PP
None Known.
.SH "AUTHOR"
.PP
Code by Bernard G. Fraenkel, Man page by Ajaipal S. Virdy.