Capsim Block Documentation
This star inverts the incoming data stream and multiplies by the parameter coefficient after inversion , and outputs the resulting data values.
Port | Type | Name | |
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0 | float | x |
Num | Description | Type | Name | Default Value | |
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0 | Gain factor | float | factor | 1.0 | |
1 | Infinity ! | float | infinity | 1.0e6 |
Num | Type | Name | Initial Value | Description |
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0 | int | obufs |
int i; int samples; float val; float outVal; |
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if((obufs = NO_OUTPUT_BUFFERS()) <= 0) { fprintf(stdout,"gain: no output buffers\n"); return(2); } |
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for(samples = MIN_AVAIL(); samples >0; --samples) { IT_IN(0); val = x(0); for(i=0; i |
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/* 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 */ |
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/* invert.s */ /********************************************************************** invert() *********************************************************************** This star inverts the incoming data stream and multiplies by the parameter coefficient after inversion , and outputs the resulting data values. Specifically, y= a/x where x is the input sample. Also, the value to use for 1/x in case x=0.0 is input as a parameter. Auto fanout is supported. |
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