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add a missing operator= for copying a matrix into an expression.

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This commit is contained in:
Benoit Jacob 2007-09-05 11:39:42 +00:00
parent 13a82795f7
commit 9477e62b68
3 changed files with 14 additions and 1 deletions
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2
CMakeLists.txt
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@ -15,4 +15,4 @@ endif (CMAKE_COMPILER_IS_GNUCXX)
include_directories( ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} )
add_subdirectory(src)
add_subdirectory(test)
add_subdirectory(test)

10
src/MatrixBase.h
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@ -211,6 +211,16 @@ class MatrixBase
MatrixBase() {};
};
template<typename Content>
template<typename Derived>
void MatrixXpr<Content>::operator=(const MatrixBase<Derived>& matrix)
{
assert(rows() == matrix.rows() && cols() == matrix.cols());
for(int i = 0; i < rows(); i++)
for(int j = 0; j < cols(); j++)
this->operator()(i, j) = matrix(i, j);
}
template<typename Derived>
std::ostream & operator <<
( std::ostream & s,

3
src/MatrixXpr.h
View File

@ -105,6 +105,9 @@ template<typename Content> class MatrixXpr
this->operator()(i, j) = other(i, j);
}
template<typename Derived>
void operator=(const MatrixBase<Derived>& matrix);
MatrixXpr<MatrixRow<MatrixXpr<Content> > > row(int i);
MatrixXpr<MatrixCol<MatrixXpr<Content> > > col(int i);
MatrixXpr<MatrixMinor<MatrixXpr<Content> > > minor(int row, int col);