devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

- move: DerivedTraits becomes MatrixBase::Traits

Browse Source 
- the static constants are private again in the Derived classes
- more documentation and code snippets
- new isDiagonal() method
This commit is contained in:
Benoit Jacob
2008-01-06 16:35:21 +00:00
parent aaf889e72b
commit 84934ea217
40 changed files with 304 additions and 177 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
test/miscmatrices.cpp
View File

@@ -34,8 +34,8 @@ template<typename MatrixType> void miscMatrices(const MatrixType& m)
*/
typedef typename MatrixType::Scalar Scalar;
typedef Matrix<Scalar, MatrixType::RowsAtCompileTime, 1> VectorType;
typedef Matrix<Scalar, 1, MatrixType::ColsAtCompileTime> RowVectorType;
typedef Matrix<Scalar, MatrixType::Traits::RowsAtCompileTime, 1> VectorType;
typedef Matrix<Scalar, 1, MatrixType::Traits::ColsAtCompileTime> RowVectorType;
int rows = m.rows();
int cols = m.cols();
@@ -45,7 +45,7 @@ template<typename MatrixType> void miscMatrices(const MatrixType& m)
VERIFY_IS_APPROX(m1(r,c), static_cast<Scalar>(1));
VectorType v1 = VectorType::random(rows);
v1[0];
Matrix<Scalar, MatrixType::RowsAtCompileTime, MatrixType::RowsAtCompileTime>
Matrix<Scalar, MatrixType::Traits::RowsAtCompileTime, MatrixType::Traits::RowsAtCompileTime>
square = v1.asDiagonal();
if(r==r2) VERIFY_IS_APPROX(square(r,r2), v1[r]);
else VERIFY_IS_MUCH_SMALLER_THAN(square(r,r2), static_cast<Scalar>(1));