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bug #1113: fix name conflict with C99's "I".

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(grafted from f248249c1f28ce1ab70fea7742998c5b47b67480
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This commit is contained in:
Gael Guennebaud 2015-12-10 11:57:57 +01:00
parent 2de7f0f97a
commit 0f20aa3073
1 changed files with 4 additions and 4 deletions
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8
Eigen/src/Core/SolveTriangular.h
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@ -116,17 +116,17 @@ template<typename Lhs, typename Rhs, int Mode, int Index, int Size>
struct triangular_solver_unroller<Lhs,Rhs,Mode,Index,Size,false> {
enum {
IsLower = ((Mode&Lower)==Lower),
I = IsLower ? Index : Size - Index - 1,
S = IsLower ? 0 : I+1
RowIndex = IsLower ? Index : Size - Index - 1,
S = IsLower ? 0 : RowIndex+1
};
static void run(const Lhs& lhs, Rhs& rhs)
{
if (Index>0)
rhs.coeffRef(I) -= lhs.row(I).template segment<Index>(S).transpose()
rhs.coeffRef(RowIndex) -= lhs.row(RowIndex).template segment<Index>(S).transpose()
.cwiseProduct(rhs.template segment<Index>(S)).sum();
if(!(Mode & UnitDiag))
rhs.coeffRef(I) /= lhs.coeff(I,I);
rhs.coeffRef(RowIndex) /= lhs.coeff(RowIndex,RowIndex);
triangular_solver_unroller<Lhs,Rhs,Mode,Index+1,Size>::run(lhs,rhs);
}