Capsim Block Documentation
Average rows of a matrix
| Port | Type | Name | |
|---|---|---|---|
| 0 | float | x |
| Port | Type | Name | |
|---|---|---|---|
| 0 | float | y |
| Num | Description | Type | Name | Default Value | |
|---|---|---|---|---|---|
| 0 | Size of row | int | row | 144 | |
| 1 | Number of rows to average | int | numberRows | 1 |
| Num | Type | Name | Initial Value | Description |
|---|---|---|---|---|
| 0 | int | fftl | ||
| 1 | float* | buffer | ||
| 2 | int | pointCount | 0 | |
| 3 | int | rowCount |
int numberSamples; int i,j; |
|---|
if ((buffer = (float*)calloc(row,sizeof(float))) == NULL)
{
fprintf(stderr,"avrow: can't allocate work space \n");
return(2);
}
|
|---|
for (numberSamples = MIN_AVAIL(); numberSamples > 0; --numberSamples)
{
{
/*
* real input buffer
*/
IT_IN(0);
buffer[pointCount] += x(0);
pointCount++;
}
/*
* Get enough points
*/
if(pointCount >= row)
{
if(rowCount >= numberRows) {
/*
* now, output complex pairs
*/
for (i=0; i |
|---|
/* free up allocated space */ free((char*)buffer); |
|---|
/* Capsim (r) Text Mode Kernel (TMK) Star Library (Blocks)
Copyright (C) 1989-2002 XCAD Corporation
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
http://capsimtmk.sourceforge.net
XCAD Corporation
Raleigh, North Carolina */
|
|---|
/* avrow.s */
/***********************************************************************
avrow()
************************************************************************
|
|---|