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) 1989-2017 Silicon DSP 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://www.silicondsp.com Silicon DSP Corporation Las Vegas, Nevada */ |
---|
/* avrow.s */ /*********************************************************************** avrow() ************************************************************************ |
---|