diff options
author | Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-07-15 23:56:17 +0000 |
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committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-07-15 23:56:17 +0000 |
commit | 62ec1dd616377721d8be414911721bdc8967d677 (patch) | |
tree | 9b26d5787aaef0eed772c1be211219804f601865 /doc/snippets/MatrixBase_inverse.cpp | |
parent | b970a9c8aa21f74a5de644729f990ed202c2fceb (diff) |
* big rework of Inverse.h:
- remove all invertibility checking, will be redundant with LU
- general case: adapt to matrix storage order for better perf
- size 4 case: handle corner cases without falling back to gen case.
- rationalize with selectors instead of compile time if
- add C-style computeInverse()
* update inverse test.
* in snippets, default cout precision to 3 decimal places
* add some cmake module from kdelibs to support btl with cmake 2.4
Diffstat (limited to 'doc/snippets/MatrixBase_inverse.cpp')
-rw-r--r-- | doc/snippets/MatrixBase_inverse.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/doc/snippets/MatrixBase_inverse.cpp b/doc/snippets/MatrixBase_inverse.cpp index eb402dfd5..b5c645cba 100644 --- a/doc/snippets/MatrixBase_inverse.cpp +++ b/doc/snippets/MatrixBase_inverse.cpp @@ -1,7 +1,3 @@ -Matrix2d m = Matrix2d::random(); +Matrix3d m = Matrix3d::random(); cout << "Here is the matrix m:" << endl << m << endl; -Matrix2d::InverseType m_inv = m.inverse(); -if(m_inv.exists()) - cout << "m is invertible, and its inverse is:" << endl << m_inv << endl; -else - cout << "m is not invertible." << endl; +cout << "Its inverse is:" << endl << m.inverse() << endl; |