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authortorset2008-12-22 09:01:17 +0000
committertorset2008-12-22 09:01:17 +0000
commitf078539597de7a54d982984635ee6cdbe36fe138 (patch)
tree80c7026547a535b96b04c1e8847e1d73fcac864a /src/signalProcessing/hilbert/testHilbert.c
parent92a94f77a9d6a31d2423e85f74547eca45d89425 (diff)
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Add hilbert (failed but I don't know why)
Diffstat (limited to 'src/signalProcessing/hilbert/testHilbert.c')
-rw-r--r--src/signalProcessing/hilbert/testHilbert.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/signalProcessing/hilbert/testHilbert.c b/src/signalProcessing/hilbert/testHilbert.c
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+++ b/src/signalProcessing/hilbert/testHilbert.c
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+/*
+ * 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 <stdio.h>
+#include <assert.h>
+#include <math.h>
+#include "hilbert.h"
+
+
+static void dhilbertaTest(void){
+ int i;
+ double in[16]={1, 2, 3, 4, 5,6,7,8,9, 10,11,12,13,14,15,16};
+ /*double resR[4]={1,2,3,4};
+ double resI[4]={1,-1,-1,1};*/
+ doubleComplex *out;
+
+ out = malloc((uint)9*sizeof(doubleComplex));
+ dhilberta(in, 1, 9, out);
+
+ for (i=0;i<9;i++){
+ printf("%f+%f *i\n",zreals (out[i]),zimags(out[i]));
+ /*assert( (fabs(zreals(out[i])-resR[i]) / fabs(zreals(out[i])) )<1e-16);
+ assert( (fabs(zimags(out[i])-resI[i]) / fabs(zimags(out[i])) )<1e-16);*/
+ }
+
+}
+
+static void shilbertaTest(void){
+ int i;
+ float in[4]={1.0f, 2.0f, 3.0f, 4.0f};
+ /*float resR[4]={1.0f,2.0f,3.0f,4.0f};
+ float resI[4]={1.0f,-1.0f,-1.0f,1.0f}; */
+ floatComplex out[4];
+
+
+ shilberta(in, 1, 4, out);
+
+ for (i=0;i<4;i++){
+ printf("%f+%f *i\n",creals (out[i]),cimags(out[i]));
+ /*assert( (fabs(creals(out[i])-resR[i]) / fabs(creals(out[i])) )<1e-6);
+ assert( (fabs(cimags(out[i])-resI[i]) / fabs(cimags(out[i])) )<1e-6);*/
+ }
+}
+
+static int hilbertTest(void){
+ dhilbertaTest();
+ shilbertaTest();
+ return 0;
+}
+
+
+int main (void){
+ assert(hilbertTest()==0);
+ return 0;
+}
+
+
+
+