inverse

Capsim Block Documentation

Short Description

This star inverts the incoming data stream and multiplies by the parameter coefficient after inversion , and outputs the resulting data values.

Top
Input Connections
Port Type Name
0 float x
Top
Parameters
Num Description Type Name Default Value
0 Gain factor float factor 1.0
1 Infinity ! float infinity 1.0e6
Top
States
Num Type Name Initial Value Description
0 int obufs
Top

Declarations


 

	int i;
	int samples;
	float val;
	float outVal;



Top

Initialization Code



 

	if((obufs = NO_OUTPUT_BUFFERS()) <= 0) {
		fprintf(stdout,"gain: no output buffers\n");
		return(2);
	}




Top

Main Code



 


for(samples = MIN_AVAIL(); samples >0; --samples) {
	IT_IN(0);
	val = x(0);
	for(i=0; i
    
Top

Wrapup Code



 





Top

License



/*  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
*/


Top

Description



 

/* 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.

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.



*/