diff options
Diffstat (limited to 'src/matrixOperations/chol/testDoubleChol.c')
-rw-r--r-- | src/matrixOperations/chol/testDoubleChol.c | 57 |
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; } |