| 23 | |
| 24 | |
| 25 | template<typename MatrixType> void zeroSizedMatrix() |
| 26 | { |
| 27 | MatrixType t1; |
| 28 | typedef typename MatrixType::Scalar Scalar; |
| 29 | |
| 30 | if (MatrixType::SizeAtCompileTime == Dynamic || MatrixType::SizeAtCompileTime == 0) |
| 31 | { |
| 32 | zeroReduction(t1); |
| 33 | if (MatrixType::RowsAtCompileTime == Dynamic) |
| 34 | VERIFY(t1.rows() == 0); |
| 35 | if (MatrixType::ColsAtCompileTime == Dynamic) |
| 36 | VERIFY(t1.cols() == 0); |
| 37 | |
| 38 | if (MatrixType::RowsAtCompileTime == Dynamic && MatrixType::ColsAtCompileTime == Dynamic) |
| 39 | { |
| 40 | |
| 41 | MatrixType t2(0, 0), t3(t1); |
| 42 | VERIFY(t2.rows() == 0); |
| 43 | VERIFY(t2.cols() == 0); |
| 44 | |
| 45 | zeroReduction(t2); |
| 46 | VERIFY(t1==t2); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | if(MatrixType::MaxColsAtCompileTime!=0 && MatrixType::MaxRowsAtCompileTime!=0) |
| 51 | { |
| 52 | Index rows = MatrixType::RowsAtCompileTime==Dynamic ? internal::random<Index>(1,10) : Index(MatrixType::RowsAtCompileTime); |
| 53 | Index cols = MatrixType::ColsAtCompileTime==Dynamic ? internal::random<Index>(1,10) : Index(MatrixType::ColsAtCompileTime); |
| 54 | MatrixType m(rows,cols); |
| 55 | zeroReduction(m.template block<0,MatrixType::ColsAtCompileTime>(0,0,0,cols)); |
| 56 | zeroReduction(m.template block<MatrixType::RowsAtCompileTime,0>(0,0,rows,0)); |
| 57 | zeroReduction(m.template block<0,1>(0,0)); |
| 58 | zeroReduction(m.template block<1,0>(0,0)); |
| 59 | Matrix<Scalar,Dynamic,Dynamic> prod = m.template block<MatrixType::RowsAtCompileTime,0>(0,0,rows,0) * m.template block<0,MatrixType::ColsAtCompileTime>(0,0,0,cols); |
| 60 | VERIFY(prod.rows()==rows && prod.cols()==cols); |
| 61 | VERIFY(prod.isZero()); |
| 62 | prod = m.template block<1,0>(0,0) * m.template block<0,1>(0,0); |
| 63 | VERIFY(prod.size()==1); |
| 64 | VERIFY(prod.isZero()); |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | template<typename VectorType> void zeroSizedVector() |
| 69 | { |
nothing calls this directly
no test coverage detected