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Big refactoring/cleaning in the spasre module with

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in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
This commit is contained in:
Gael Guennebaud
2009-11-18 14:52:52 +01:00
parent 1e62e0b0d8
commit 0529ecfe1b
18 changed files with 451 additions and 274 deletions
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10
test/sparse_solvers.cpp
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@@ -66,12 +66,12 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
// lower - dense
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<LowerTriangular>().solve(vec2),
m2.template triangular<LowerTriangular>().solve(vec3));
m2.template triangularView<LowerTriangular>().solve(vec3));
// upper - dense
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeUpperTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<UpperTriangular>().solve(vec2),
m2.template triangular<UpperTriangular>().solve(vec3));
m2.template triangularView<UpperTriangular>().solve(vec3));
// TODO test row major
@@ -82,20 +82,20 @@ template<typename Scalar> void sparse_solvers(int rows, int cols)
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular);
initSparse<Scalar>(density, refMatB, matB);
refMat2.template triangularView<LowerTriangular>().solveInPlace(refMatB);
m2.template triangular<LowerTriangular>().solveInPlace(matB);
m2.template triangularView<LowerTriangular>().solveInPlace(matB);
VERIFY_IS_APPROX(matB.toDense(), refMatB);
// upper - sparse
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeUpperTriangular);
initSparse<Scalar>(density, refMatB, matB);
refMat2.template triangularView<UpperTriangular>().solveInPlace(refMatB);
m2.template triangular<UpperTriangular>().solveInPlace(matB);
m2.template triangularView<UpperTriangular>().solveInPlace(matB);
VERIFY_IS_APPROX(matB, refMatB);
// test deprecated API
initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag|MakeLowerTriangular, &zeroCoords, &nonzeroCoords);
VERIFY_IS_APPROX(refMat2.template triangularView<LowerTriangular>().solve(vec2),
m2.template triangular<LowerTriangular>().solve(vec3));
m2.template triangularView<LowerTriangular>().solve(vec3));
}
// test LLT