diff options
-rw-r--r-- | blas/double.cpp | 7 | ||||
-rw-r--r-- | blas/single.cpp | 18 |
2 files changed, 14 insertions, 11 deletions
diff --git a/blas/double.cpp b/blas/double.cpp index 9b53be484..8a3b00175 100644 --- a/blas/double.cpp +++ b/blas/double.cpp @@ -31,8 +31,13 @@ double* cast_vector_to_double(float* x, int n, int incx) double BLASFUNC(dsdot)(int* n, float* px, int* incx, float* py, int* incy) { if(*n <= 0) return 0; + double* x = cast_vector_to_double(px, *n, *incx); double* y = cast_vector_to_double(py, *n, *incy); - return vector(x,*n).cwiseProduct(vector(y,*n)).sum(); + double res = vector(x,*n).cwiseProduct(vector(y,*n)).sum(); + + delete[] x; + delete[] y; + return res; } diff --git a/blas/single.cpp b/blas/single.cpp index d549a906e..9516398ba 100644 --- a/blas/single.cpp +++ b/blas/single.cpp @@ -19,18 +19,16 @@ #include "level2_real_impl.h" #include "level3_impl.h" -float BLASFUNC(sdsdot)(int* n, float* alpha, float* px, int* incx, float* py, int* incy) +float BLASFUNC(sdsdot)(int* n, float* alpha, float* x, int* incx, float* y, int* incy) { - float* x = reinterpret_cast<float*>(px); - float* y = reinterpret_cast<float*>(py); - float ret = *alpha; + float res = *alpha; if(*n>0) { - if(*incx==1 && *incy==1) ret += (vector(x,*n).cwiseProduct(vector(y,*n))).sum(); - else if(*incx>0 && *incy>0) ret += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,*incy))).sum(); - else if(*incx<0 && *incy>0) ret += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,*incy))).sum(); - else if(*incx>0 && *incy<0) ret += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); - else if(*incx<0 && *incy<0) ret += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); + if(*incx==1 && *incy==1) res += (vector(x,*n).cwiseProduct(vector(y,*n))).sum(); + else if(*incx>0 && *incy>0) res += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,*incy))).sum(); + else if(*incx<0 && *incy>0) res += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,*incy))).sum(); + else if(*incx>0 && *incy<0) res += (vector(x,*n,*incx).cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); + else if(*incx<0 && *incy<0) res += (vector(x,*n,-*incx).reverse().cwiseProduct(vector(y,*n,-*incy).reverse())).sum(); } - return ret; + return res; } |