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-rw-r--r--Eigen/src/Core/Assign.h32
1 files changed, 16 insertions, 16 deletions
diff --git a/Eigen/src/Core/Assign.h b/Eigen/src/Core/Assign.h
index 1712846a3..828b49725 100644
--- a/Eigen/src/Core/Assign.h
+++ b/Eigen/src/Core/Assign.h
@@ -203,15 +203,15 @@ struct ei_assign_impl<Derived1, Derived2, NoVectorization, NoUnrolling>
{
static void run(Derived1 &dst, const Derived2 &src)
{
- const bool rowMajor = int(Derived1::Flags)&RowMajorBit;
const int innerSize = dst.innerSize();
const int outerSize = dst.outerSize();
for(int j = 0; j < outerSize; j++)
for(int i = 0; i < innerSize; i++)
{
- const int row = rowMajor ? j : i;
- const int col = rowMajor ? i : j;
- dst.coeffRef(row, col) = src.coeff(row, col);
+ if(int(Derived1::Flags)&RowMajorBit)
+ dst.coeffRef(j, i) = src.coeff(j, i);
+ else
+ dst.coeffRef(i, j) = src.coeff(i, j);
}
}
};
@@ -254,14 +254,13 @@ struct ei_assign_impl<Derived1, Derived2, InnerVectorization, NoUnrolling>
const int outerSize = dst.outerSize();
const int packetSize = ei_packet_traits<typename Derived1::Scalar>::size;
for(int j = 0; j < outerSize; j++)
- {
for(int i = 0; i < innerSize; i+=packetSize)
{
- const int row = rowMajor ? j : i;
- const int col = rowMajor ? i : j;
- dst.template writePacket<Aligned>(row, col, src.template packet<Aligned>(row, col));
+ if(int(Derived1::Flags)&RowMajorBit)
+ dst.template writePacket<Aligned>(j, i, src.template packet<Aligned>(j, i));
+ else
+ dst.template writePacket<Aligned>(i, j, src.template packet<Aligned>(i, j));
}
- }
}
};
@@ -336,7 +335,6 @@ struct ei_assign_impl<Derived1, Derived2, SliceVectorization, NoUnrolling>
static void run(Derived1 &dst, const Derived2 &src)
{
const int packetSize = ei_packet_traits<typename Derived1::Scalar>::size;
- const bool rowMajor = Derived1::Flags&RowMajorBit;
const int innerSize = dst.innerSize();
const int outerSize = dst.outerSize();
const int alignedInnerSize = (innerSize/packetSize)*packetSize;
@@ -346,17 +344,19 @@ struct ei_assign_impl<Derived1, Derived2, SliceVectorization, NoUnrolling>
// do the vectorizable part of the assignment
for (int index = 0; index<alignedInnerSize ; index+=packetSize)
{
- const int row = rowMajor ? i : index;
- const int col = rowMajor ? index : i;
- dst.template writePacket<Unaligned>(row, col, src.template packet<Unaligned>(row, col));
+ if(Derived1::Flags&RowMajorBit)
+ dst.template writePacket<Unaligned>(i, index, src.template packet<Unaligned>(i, index));
+ else
+ dst.template writePacket<Unaligned>(index, i, src.template packet<Unaligned>(index, i));
}
// do the non-vectorizable part of the assignment
for (int index = alignedInnerSize; index<innerSize ; index++)
{
- const int row = rowMajor ? i : index;
- const int col = rowMajor ? index : i;
- dst.coeffRef(row, col) = src.coeff(row, col);
+ if(Derived1::Flags&RowMajorBit)
+ dst.coeffRef(i, index) = src.coeff(i, index);
+ else
+ dst.coeffRef(index, i) = src.coeff(index, i);
}
}
}