Capsim Block Documentation
This star multiplies the incoming complex data stream by the complex parameter coefficient, and outputs the resulting complex data values.
Port | Type | Name | |
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0 | complex | x |
Num | Description | Type | Name | Default Value | |
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0 | Gain factor real part | float | factorReal | 1.0 | |
1 | Gain factor imaginary part | float | factorImag | 0.0 |
Num | Type | Name | Initial Value | Description |
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0 | int | numOutBuffers |
int i; int samples; complex val,tmp; |
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if((numOutBuffers = NO_OUTPUT_BUFFERS()) <= 0) { fprintf(stderr,"cxgain: no output buffers\n"); return(2); } SET_CELL_SIZE_IN(0,sizeof(complex)); for (i=0; i |
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for(samples = MIN_AVAIL(); samples >0; --samples) { IT_IN(0); tmp=x(0); val.re = tmp.re*factorReal - tmp.im*factorImag; val.im = tmp.im*factorReal + tmp.re*factorImag; 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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/* cxgain.s */ /********************************************************************** cxgain() *********************************************************************** This star multiplies the incoming complex data stream by the complex parameter coefficient, and outputs the resulting complex data values. Auto fanout is supported. |
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