From 362bd2337910fec57d854ebb179772efe552f929 Mon Sep 17 00:00:00 2001
From: Sandeep Gupta
Date: Mon, 19 Jun 2017 17:02:45 +0530
Subject: 19-June-2017
---
src/c/linearAlgebra/spec/testFloatSpec.c | 110 +++++++++++++++++++++++++++++++
1 file changed, 110 insertions(+)
create mode 100644 src/c/linearAlgebra/spec/testFloatSpec.c
(limited to 'src/c/linearAlgebra/spec/testFloatSpec.c')
diff --git a/src/c/linearAlgebra/spec/testFloatSpec.c b/src/c/linearAlgebra/spec/testFloatSpec.c
new file mode 100644
index 00000000..9bd46adc
--- /dev/null
+++ b/src/c/linearAlgebra/spec/testFloatSpec.c
@@ -0,0 +1,110 @@
+/*
+ * 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 <stdlib.h>
+#include "spec.h"
+#include "stdio.h"
+#include "assert.h"
+#include "math.h"
+
+static void sspecaTest(void){
+ float in[4]={1.0f,1.0f,1.0f,3.0f};
+ float resultR[2]={0.5857864376269050765700f,3.4142135623730949234300f};
+
+ float in1[4]={0.0f,4.0f,1.0f,0.0f};
+ float result[2]={2.0f,-2.0f};
+
+ float in2[4]={1.0f,1.0f,-2.0f,3.0f};
+
+ float *out;
+
+ int i;
+
+ out=(float *)malloc((unsigned int)2*sizeof(float));
+
+ sspeca(in,2,out);
+ for (i=0;i<2;i++) printf("%f\n",out[i]);
+ for(i=0;i<2;i++){
+ if (out[i]>1e-16) assert( fabs(out[i]-resultR[i]) / fabs(out[i]) <1e-16);
+ else assert(1);
+ }
+
+
+ sspeca(in1,2,out);
+ for (i=0;i<2;i++) printf("%f\n",out[i]);
+ for(i=0;i<2;i++){
+ if (out[i]>1e-16) assert( fabs(out[i]-result[i]) / fabs(out[i]) <1e-16);
+ else assert(1);
+ }
+
+ sspeca(in2,2,out);
+ for (i=0;i<2;i++) printf("%f\n",out[i]);
+
+}
+
+
+static void cspecaTest(void){
+ float inR[4]={1.0f,1.0f,1.0f,3.0f};
+ float inI[4]={0.0f,0.0f,0.0f,0.0f};
+ float resultR[2]={0.5857864376269050765700f,3.4142135623730949234300f};
+ float resultI[2]={0,0};
+
+ float in2R[4]={1.0f,1.0f,-2.0f,3.0f};
+ float in2I[4]={0.0f,0.0f,0.0f,0.0f};
+ float result2R[2]={1.9999999999999997779554f,1.9999999999999997779554f};
+ float result2I[2]={0.9999999999999997779554f,-0.9999999999999997779554f};
+
+ floatComplex *in,*in2,out[4];
+
+ int i;
+
+ in=FloatComplexMatrix(inR,inI,4);
+ in2=FloatComplexMatrix(in2R,in2I,4);
+
+ cspeca(in,2,out);
+ for(i=0;i<2;i++){
+ if (creals(out[i])>1e-16) assert( fabs(creals(out[i])-resultR[i]) / fabs(creals(out[i])) <1e-15);
+ else assert(1);
+ if (cimags(out[i])>1e-16) assert( fabs(cimags(out[i])-resultI[i]) / fabs(cimags(out[i])) <1e-16);
+ else assert(1);
+ }
+
+
+ cspeca(in2,2,out);
+ for(i=0;i<2;i++){
+ if (creals(out[i])>1e-16) assert( fabs(creals(out[i])-result2R[i]) / fabs(creals(out[i])) <1e-15);
+ else assert(1);
+ if (cimags(out[i])>1e-16) assert( fabs(cimags(out[i])-result2I[i]) / fabs(cimags(out[i])) <1e-15);
+ else assert(1);
+ }
+
+}
+
+
+
+
+static int testSpec(void){
+ printf(">>> Float Spec Tests <<<\n");
+ printf(">>> Float <<<\n");
+ sspecaTest();
+ printf(">>> FloatComplex <<<\n");
+ cspecaTest();
+ return 0;
+}
+
+
+int main(void){
+ assert (testSpec()==0);
+
+
+ return 0;
+}
--
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