diff options
Diffstat (limited to 'src/matrixOperations/chol/testDoubleChol.c')
| -rw-r--r-- | src/matrixOperations/chol/testDoubleChol.c | 83 |
1 files changed, 62 insertions, 21 deletions
diff --git a/src/matrixOperations/chol/testDoubleChol.c b/src/matrixOperations/chol/testDoubleChol.c index aecd97db..58754a8b 100644 --- a/src/matrixOperations/chol/testDoubleChol.c +++ b/src/matrixOperations/chol/testDoubleChol.c @@ -17,17 +17,20 @@ #include <math.h> #include <malloc.h> +/* FIXME : assert à 1e-14 pour une valeur d'entrée de 0.003... */ + static void dcholsTest(void){ double in=4; double out; printf("\n >>> DCholS <<<\n"); out=dchols(in); - printf("result : %f\n",out); + assert( (fabs(out-2) / fabs(out)) <1e-16); } static void dcholaTest(void){ + /* in2 non viable car non définie positive, ne fonctionne pas dans Scilab */ double in2[49]={0.2113249,0.7560439,0.0002211,0.3303271, 0.6653811,0.6283918,0.8497452 ,\ 0.6857310,0.8782165,0.0683740,0.5608486,0.6623569,0.7263507,0.1985144 ,\ 0.5442573, 0.2320748 , 0.2312237, 0.2164633, 0.8833888, 0.6525135, 0.3076091 ,\ @@ -35,6 +38,8 @@ static void dcholaTest(void){ 0.3321719, 0.5935095, 0.5015342 , 0.4368588 , 0.2693125 , 0.6325745 , 0.4051954 ,\ 0.9184708, 0.0437334, 0.4818509 , 0.2639556 , 0.4148104 , 0.2806498 , 0.1280058 ,\ 0.7783129, 0.2119030, 0.1121355 ,0.6856896 ,0.1531217 ,0.6970851 ,0.8415518 }; + + double in[9]= {0.722725308034569025040,0.8976796260103583335877,0.2427821881137788295746,\ 0.4337721113115549087524,0.9677053210325539112091,0.5068534435704350471497,\ 0.523297640960663557053,0.5596947595477104187012,0.5617307000793516635895}; @@ -68,30 +73,66 @@ static void zcholsTest(void){ 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; + + { + 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[9]; + int i; + + printf("\n >>> ZCholA Test1 <<<\n"); + in=DoubleComplexMatrix(inR,inI,9); + + 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); + } + free(in); + } - printf("\n >>> ZCholA <<<\n"); - in=DoubleComplexMatrix(inR,inI,9); - out=malloc((uint)9*sizeof(doubleComplex)); + { + double inR[9]= {1.90865864663256012967,0.9230693052910239337905,1.7121882610664511670251, + 0.9230693052910239337905,1.6572668858351540244200,0.8330281942607563605563, + 1.7121882610664511670251,0.8330281942607563605563,1.6029756354175805910245}; + double inI[9]= {0.0000000000000001301043,- 0.0097963300301950190230,- 0.2359069351837047023857, + 0.0097963300301950190230,0,- 0.0909413002461877950644, + 0.2359069351837046468745,0.0909413002461877811866,0.0000000000000000034694}; + double resR[9]= {1.381542126260564051776 ,0,0, + 0.6681441613289825776079,1.1003635695246982706408 ,0, + 1.239331199911254843826,0.0034220321368758992685,0.1941496531533084546339 }; + double resI[9]= {0,0,0, + 0.0070908659562273776769,0,0, + 0.1707562373231691910114,- 0.0130507331536391171789,0}; + + doubleComplex *in, out[9]; + int i; - 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); + printf("\n >>> ZCholA Test2 <<<\n"); + in=DoubleComplexMatrix(inR,inI,9); + + zchola(in,3,out); + + for (i=0;i<9;i++){ + if (zreals(out[i])>1e-16) + assert( (fabs(zreals(out[i])-resR[i]) / fabs(zreals(out[i]))) <1e-14); + if (zimags(out[i])>1e-16) + assert( (fabs(zimags(out[i])-resI[i]) / fabs(zimags(out[i]))) <1e-16); + } + free(in); } - free(out); + + + } |