summaryrefslogtreecommitdiff
path: root/src/matrixOperations/chol/testDoubleChol.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/matrixOperations/chol/testDoubleChol.c')
-rw-r--r--src/matrixOperations/chol/testDoubleChol.c57
1 files changed, 49 insertions, 8 deletions
diff --git a/src/matrixOperations/chol/testDoubleChol.c b/src/matrixOperations/chol/testDoubleChol.c
index 63460b0e..4a89ba05 100644
--- a/src/matrixOperations/chol/testDoubleChol.c
+++ b/src/matrixOperations/chol/testDoubleChol.c
@@ -11,32 +11,73 @@
*/
- #include <assert.h>
- #include <stdio.h>
- #include "chol.h"
+#include <assert.h>
+#include <stdio.h>
+#include "chol.h"
+#include <math.h>
+#include <malloc.h>
+
static void dcholsTest(void){
double in=4;
double out;
-
+ printf("\n >>> DCholS <<<\n");
out=dchols(in);
printf("result : %f\n",out);
}
static void dcholaTest(void){
- double in[4]= {2,1,1,4};
- double out[4];
- int size=2;
+ double in[9]= {0.722725308034569025040,0.8976796260103583335877,0.2427821881137788295746,\
+ 0.4337721113115549087524,0.9677053210325539112091,0.5068534435704350471497,\
+ 0.523297640960663557053,0.5596947595477104187012,0.5617307000793516635895};
+ double res[9]={0.8501325238070644996213,0,0,\
+ 0.5102405791617476982225,0.8410468907315681308390,0,\
+ 0.6155483131232661886401,0.2920372626834314977451,0.3123222878611475739064};
+ double out[9];
+ int size=3;
int i;
+ printf("\n >>> DCholA <<<\n");
+
dchola(in,size,out);
- for (i=0;i<4;i++) printf("indice : %d out : %f\n",i,out[i]);
+ for (i=0;i<9;i++){
+ if (out[i]>1e-16) assert( (fabs(out[i]-res[i]) / fabs(out[i])) <1e-15);
+ }
}
+static void zcholaTest(void){
+ double inR[9]= {9,4,2,4,5,1,2,1,4};
+ double inI[9]= {1,-1,2,-1,-4,1,2,1,4};
+ double resR[9]= {3,0,0,1.333333333333333259319,\
+ 1.763834207376393736766,0,0.6666666666666666296592,\
+ 0.1889822365046136265487,1.7525491637693282331867};
+ double resI[9]= {0,0,0,- 0.3333333333333333148296,\
+ 0,0,0.6666666666666666296592,- 0.0629940788348712366052,0};
+ doubleComplex *in, *out;
+ int i;
+
+ printf("\n >>> ZCholA <<<\n");
+ in=DoubleComplexMatrix(inR,inI,9);
+
+ out=malloc((uint)9*sizeof(doubleComplex));
+
+ zchola(in,3,out);
+ for (i=0;i<9;i++) printf("indice : %d out : %f+%f *i\n",i,zreals(out[i]),zimags(out[i]));
+ for (i=0;i<9;i++){
+ if (zreals(out[i])>1e-16)
+ assert( (fabs(zreals(out[i])-resR[i]) / fabs(zreals(out[i]))) <1e-15);
+ if (zimags(out[i])>1e-16)
+ assert( (fabs(zimags(out[i])-resI[i]) / fabs(zimags(out[i]))) <1e-15);
+ }
+}
+
+
static int cholTest(void){
+ printf("\n >>> Double Chol <<<\n");
dcholsTest();
dcholaTest();
+ zcholaTest();
return 0;
}