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path: root/src/matrixOperations/dist/sdista.c
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Diffstat (limited to 'src/matrixOperations/dist/sdista.c')
-rw-r--r--src/matrixOperations/dist/sdista.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/matrixOperations/dist/sdista.c b/src/matrixOperations/dist/sdista.c
index 5199ead7..f4e3958d 100644
--- a/src/matrixOperations/dist/sdista.c
+++ b/src/matrixOperations/dist/sdista.c
@@ -21,7 +21,7 @@ float sdista(float* in1,float* in2, int lines, int columns){
int i=0;
float out=0;
float *a, *at, *mul;
- floatComplex *eigenvalues;
+ floatComplex *eigenvalues,*mulCpx;
/* FIXME : malloc here*/
@@ -29,11 +29,13 @@ float sdista(float* in1,float* in2, int lines, int columns){
at=malloc((uint)(lines*columns)*sizeof(float));
mul=malloc((uint)(lines*lines)*sizeof(float));
eigenvalues=malloc((uint)(lines)*sizeof(floatComplex));
+ mulCpx=malloc((uint)(lines*lines)*sizeof(floatComplex));
for (i=0;i<lines*columns;i++) a[i]=in1[i]-in2[i];
stransposea(a,lines, columns,at);
smulma(a,lines,columns,at,columns,lines,mul);
- sspeca(mul,lines,eigenvalues);
+ for (i=0;i<lines*lines;i++) mulCpx[i]=FloatComplex(mul[i],0);
+ cspeca(mulCpx,lines,eigenvalues);
csqrta(eigenvalues,lines,eigenvalues);
/* Research of the higher value of eigenvalues*/
@@ -45,6 +47,7 @@ float sdista(float* in1,float* in2, int lines, int columns){
free(at);
free(mul);
free(eigenvalues);
+ free(mulCpx);
return out;
}