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author | jofret | 2009-04-28 06:57:25 +0000 |
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committer | jofret | 2009-04-28 06:57:25 +0000 |
commit | 5bb72c97b02e1cea0dbf008ec16029491956f971 (patch) | |
tree | a3b38e2ad33af5514091e67f57e8a60e0fe0cef3 /src/signalProcessing/fftshift/testFloatFftShift.c | |
parent | 5868a7f86c42335cdad7252ea55117acf7bafe83 (diff) | |
download | scilab2c-5bb72c97b02e1cea0dbf008ec16029491956f971.tar.gz scilab2c-5bb72c97b02e1cea0dbf008ec16029491956f971.tar.bz2 scilab2c-5bb72c97b02e1cea0dbf008ec16029491956f971.zip |
Moving source code
Diffstat (limited to 'src/signalProcessing/fftshift/testFloatFftShift.c')
-rw-r--r-- | src/signalProcessing/fftshift/testFloatFftShift.c | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/signalProcessing/fftshift/testFloatFftShift.c b/src/signalProcessing/fftshift/testFloatFftShift.c deleted file mode 100644 index 19b85738..00000000 --- a/src/signalProcessing/fftshift/testFloatFftShift.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab - * Copyright (C) 2008 - INRIA - Arnaud TORSET - * - * This file must be used under the terms of the CeCILL. - * This source file is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at - * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt - * - */ - - -#include "fftshift.h" -#include <assert.h> -#define SOURCE {1,2,3,4,5,6,7,8,9,10,11,12} - - -static void srowfftshiftaTest(void){ - int i=0; - - float in[]=SOURCE; - float result3_4[12]={3,1,2,6,4,5,9,7,8,12,10,11}; - float result4_3[12]={3,4,1,2,7,8,5,6,11,12,9,10}; - float out[12]; - - srowfftshifta(in,3,4,out); - for (i=0;i<12;i++) assert( out[i]-result3_4[i]==0); - - srowfftshifta(in,4,3,out); - for (i=0;i<12;i++) assert( out[i]-result4_3[i]==0); - -} - -static void crowfftshiftaTest(void){ - int i=0; - - float inR[]=SOURCE; - float result3_4[12]={3,1,2,6,4,5,9,7,8,12,10,11}; - float result4_3[12]={3,4,1,2,7,8,5,6,11,12,9,10}; - floatComplex out[12]; - float ZEROS[12]={0}; - floatComplex *in; - - in=FloatComplexMatrix(inR,ZEROS,12); - - crowfftshifta(in,3,4,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result3_4[i]==0); - assert( cimags(out[i])==0); - } - - crowfftshifta(in,4,3,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result4_3[i]==0); - assert( cimags(out[i])==0); - } -} - - -static void scolumnfftshiftaTest(void){ - int i=0; - - float in[]=SOURCE; - float result3_4[12]={7,8,9,10,11,12,1,2,3,4,5,6}; - float result4_3[12]={9,10,11,12,1,2,3,4,5,6,7,8}; - float out[12]; - - scolumnfftshifta(in,3,4,out); - for (i=0;i<12;i++) assert( out[i]-result3_4[i]==0); - - scolumnfftshifta(in,4,3,out); - for (i=0;i<12;i++) assert( out[i]-result4_3[i]==0); - -} - -static void ccolumnfftshiftaTest(void){ - int i=0; - - float inR[]=SOURCE; - float result3_4[12]={7,8,9,10,11,12,1,2,3,4,5,6}; - float result4_3[12]={9,10,11,12,1,2,3,4,5,6,7,8}; - floatComplex out[12]; - float ZEROS[12]={0}; - floatComplex *in; - - in=FloatComplexMatrix(inR,ZEROS,12); - - ccolumnfftshifta(in,3,4,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result3_4[i]==0); - assert( cimags(out[i])==0); - } - - ccolumnfftshifta(in,4,3,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result4_3[i]==0); - assert( cimags(out[i])==0); - } - -} - -static void sfftshiftaTest(void){ - int i=0; - - float in[]=SOURCE; - float result3_4[12]={9,7,8,12,10,11,3,1,2,6,4,5}; - float result4_3[12]={11,12,9,10,3,4,1,2,7,8,5,6}; - float out[12]; - - sfftshifta(in,3,4,out); - for (i=0;i<12;i++) assert( out[i]-result3_4[i]==0); - - sfftshifta(in,4,3,out); - for (i=0;i<12;i++) assert( out[i]-result4_3[i]==0); - -} - -static void cfftshiftaTest(void){ - int i=0; - - float inR[]=SOURCE; - float result3_4[12]={9,7,8,12,10,11,3,1,2,6,4,5}; - float result4_3[12]={11,12,9,10,3,4,1,2,7,8,5,6}; - floatComplex out[12]; - float ZEROS[12]={0}; - floatComplex *in; - - in=FloatComplexMatrix(inR,ZEROS,12); - - cfftshifta(in,3,4,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result3_4[i]==0); - assert( cimags(out[i])==0); - } - - cfftshifta(in,4,3,out); - for (i=0;i<12;i++) { - assert( creals(out[i])-result4_3[i]==0); - assert( cimags(out[i])==0); - } - -} - -static int FftShiftTest(void){ - srowfftshiftaTest(); - crowfftshiftaTest(); - scolumnfftshiftaTest(); - ccolumnfftshiftaTest(); - sfftshiftaTest(); - cfftshiftaTest(); - return 0; -} - - -int main(void){ - assert (FftShiftTest()==0); - return 0; -} |