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-rw-r--r--eigen/blas/level1_cplx_impl.h54
1 files changed, 30 insertions, 24 deletions
diff --git a/eigen/blas/level1_cplx_impl.h b/eigen/blas/level1_cplx_impl.h
index 283b9f8..719f5ba 100644
--- a/eigen/blas/level1_cplx_impl.h
+++ b/eigen/blas/level1_cplx_impl.h
@@ -32,45 +32,52 @@ RealScalar EIGEN_CAT(EIGEN_CAT(REAL_SCALAR_SUFFIX,SCALAR_SUFFIX),asum_)(int *n,
if(*n<=0) return 0;
- if(*incx==1) return vector(x,*n).unaryExpr<scalar_norm1_op>().sum();
- else return vector(x,*n,std::abs(*incx)).unaryExpr<scalar_norm1_op>().sum();
+ if(*incx==1) return make_vector(x,*n).unaryExpr<scalar_norm1_op>().sum();
+ else return make_vector(x,*n,std::abs(*incx)).unaryExpr<scalar_norm1_op>().sum();
}
// computes a dot product of a conjugated vector with another vector.
int EIGEN_BLAS_FUNC(dotcw)(int *n, RealScalar *px, int *incx, RealScalar *py, int *incy, RealScalar* pres)
{
// std::cerr << "_dotc " << *n << " " << *incx << " " << *incy << "\n";
+ Scalar* res = reinterpret_cast<Scalar*>(pres);
- if(*n<=0) return 0;
+ if(*n<=0)
+ {
+ *res = Scalar(0);
+ return 0;
+ }
Scalar* x = reinterpret_cast<Scalar*>(px);
Scalar* y = reinterpret_cast<Scalar*>(py);
- Scalar* res = reinterpret_cast<Scalar*>(pres);
- if(*incx==1 && *incy==1) *res = (vector(x,*n).dot(vector(y,*n)));
- else if(*incx>0 && *incy>0) *res = (vector(x,*n,*incx).dot(vector(y,*n,*incy)));
- else if(*incx<0 && *incy>0) *res = (vector(x,*n,-*incx).reverse().dot(vector(y,*n,*incy)));
- else if(*incx>0 && *incy<0) *res = (vector(x,*n,*incx).dot(vector(y,*n,-*incy).reverse()));
- else if(*incx<0 && *incy<0) *res = (vector(x,*n,-*incx).reverse().dot(vector(y,*n,-*incy).reverse()));
+ if(*incx==1 && *incy==1) *res = (make_vector(x,*n).dot(make_vector(y,*n)));
+ else if(*incx>0 && *incy>0) *res = (make_vector(x,*n,*incx).dot(make_vector(y,*n,*incy)));
+ else if(*incx<0 && *incy>0) *res = (make_vector(x,*n,-*incx).reverse().dot(make_vector(y,*n,*incy)));
+ else if(*incx>0 && *incy<0) *res = (make_vector(x,*n,*incx).dot(make_vector(y,*n,-*incy).reverse()));
+ else if(*incx<0 && *incy<0) *res = (make_vector(x,*n,-*incx).reverse().dot(make_vector(y,*n,-*incy).reverse()));
return 0;
}
// computes a vector-vector dot product without complex conjugation.
int EIGEN_BLAS_FUNC(dotuw)(int *n, RealScalar *px, int *incx, RealScalar *py, int *incy, RealScalar* pres)
{
-// std::cerr << "_dotu " << *n << " " << *incx << " " << *incy << "\n";
+ Scalar* res = reinterpret_cast<Scalar*>(pres);
- if(*n<=0) return 0;
+ if(*n<=0)
+ {
+ *res = Scalar(0);
+ return 0;
+ }
Scalar* x = reinterpret_cast<Scalar*>(px);
Scalar* y = reinterpret_cast<Scalar*>(py);
- Scalar* res = reinterpret_cast<Scalar*>(pres);
- 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();
+ if(*incx==1 && *incy==1) *res = (make_vector(x,*n).cwiseProduct(make_vector(y,*n))).sum();
+ else if(*incx>0 && *incy>0) *res = (make_vector(x,*n,*incx).cwiseProduct(make_vector(y,*n,*incy))).sum();
+ else if(*incx<0 && *incy>0) *res = (make_vector(x,*n,-*incx).reverse().cwiseProduct(make_vector(y,*n,*incy))).sum();
+ else if(*incx>0 && *incy<0) *res = (make_vector(x,*n,*incx).cwiseProduct(make_vector(y,*n,-*incy).reverse())).sum();
+ else if(*incx<0 && *incy<0) *res = (make_vector(x,*n,-*incx).reverse().cwiseProduct(make_vector(y,*n,-*incy).reverse())).sum();
return 0;
}
@@ -82,9 +89,9 @@ RealScalar EIGEN_CAT(EIGEN_CAT(REAL_SCALAR_SUFFIX,SCALAR_SUFFIX),nrm2_)(int *n,
Scalar* x = reinterpret_cast<Scalar*>(px);
if(*incx==1)
- return vector(x,*n).stableNorm();
+ return make_vector(x,*n).stableNorm();
- return vector(x,*n,*incx).stableNorm();
+ return make_vector(x,*n,*incx).stableNorm();
}
int EIGEN_CAT(EIGEN_CAT(SCALAR_SUFFIX,REAL_SCALAR_SUFFIX),rot_)(int *n, RealScalar *px, int *incx, RealScalar *py, int *incy, RealScalar *pc, RealScalar *ps)
@@ -96,8 +103,8 @@ int EIGEN_CAT(EIGEN_CAT(SCALAR_SUFFIX,REAL_SCALAR_SUFFIX),rot_)(int *n, RealScal
RealScalar c = *pc;
RealScalar s = *ps;
- StridedVectorType vx(vector(x,*n,std::abs(*incx)));
- StridedVectorType vy(vector(y,*n,std::abs(*incy)));
+ StridedVectorType vx(make_vector(x,*n,std::abs(*incx)));
+ StridedVectorType vy(make_vector(y,*n,std::abs(*incy)));
Reverse<StridedVectorType> rvx(vx);
Reverse<StridedVectorType> rvy(vy);
@@ -119,9 +126,8 @@ int EIGEN_CAT(EIGEN_CAT(SCALAR_SUFFIX,REAL_SCALAR_SUFFIX),scal_)(int *n, RealSca
// std::cerr << "__scal " << *n << " " << alpha << " " << *incx << "\n";
- if(*incx==1) vector(x,*n) *= alpha;
- else vector(x,*n,std::abs(*incx)) *= alpha;
+ if(*incx==1) make_vector(x,*n) *= alpha;
+ else make_vector(x,*n,std::abs(*incx)) *= alpha;
return 0;
}
-