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relax Matrix/Array(Index) ctors to allow size 0, add test.

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This commit is contained in:
Benoit Jacob
2011-02-01 07:46:02 -05:00
parent faa1284c12
commit 2d09b11a97
4 changed files with 8 additions and 3 deletions
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2
Eigen/src/Core/Array.h
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@@ -147,7 +147,7 @@ class Array
{
Base::_check_template_params();
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Array)
eigen_assert(dim > 0);
eigen_assert(dim >= 0);
eigen_assert(SizeAtCompileTime == Dynamic || SizeAtCompileTime == dim);
EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
}

2
Eigen/src/Core/Matrix.h
View File

@@ -235,7 +235,7 @@ class Matrix
{
Base::_check_template_params();
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Matrix)
eigen_assert(dim > 0);
eigen_assert(dim >= 0);
eigen_assert(SizeAtCompileTime == Dynamic || SizeAtCompileTime == dim);
EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
}