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author | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:09:10 +0100 |
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committer | Stanislaw Halik <sthalik@misaki.pl> | 2019-03-03 21:10:13 +0100 |
commit | f0238cfb6997c4acfc2bd200de7295f3fa36968f (patch) | |
tree | b215183760e4f615b9c1dabc1f116383b72a1b55 /eigen/doc/TutorialReshapeSlicing.dox | |
parent | 543edd372a5193d04b3de9f23c176ab439e51b31 (diff) |
don't index Eigen
Diffstat (limited to 'eigen/doc/TutorialReshapeSlicing.dox')
-rw-r--r-- | eigen/doc/TutorialReshapeSlicing.dox | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/eigen/doc/TutorialReshapeSlicing.dox b/eigen/doc/TutorialReshapeSlicing.dox deleted file mode 100644 index 3730a5d..0000000 --- a/eigen/doc/TutorialReshapeSlicing.dox +++ /dev/null @@ -1,65 +0,0 @@ -namespace Eigen { - -/** \eigenManualPage TutorialReshapeSlicing Reshape and Slicing - -%Eigen does not expose convenient methods to take slices or to reshape a matrix yet. -Nonetheless, such features can easily be emulated using the Map class. - -\eigenAutoToc - -\section TutorialReshape Reshape - -A reshape operation consists in modifying the sizes of a matrix while keeping the same coefficients. -Instead of modifying the input matrix itself, which is not possible for compile-time sizes, the approach consist in creating a different \em view on the storage using class Map. -Here is a typical example creating a 1D linear view of a matrix: - -<table class="example"> -<tr><th>Example:</th><th>Output:</th></tr> -<tr><td> -\include Tutorial_ReshapeMat2Vec.cpp -</td> -<td> -\verbinclude Tutorial_ReshapeMat2Vec.out -</td></tr></table> - -Remark how the storage order of the input matrix modifies the order of the coefficients in the linear view. -Here is another example reshaping a 2x6 matrix to a 6x2 one: -<table class="example"> -<tr><th>Example:</th><th>Output:</th></tr> -<tr><td> -\include Tutorial_ReshapeMat2Mat.cpp -</td> -<td> -\verbinclude Tutorial_ReshapeMat2Mat.out -</td></tr></table> - - - -\section TutorialSlicing Slicing - -Slicing consists in taking a set of rows, columns, or elements, uniformly spaced within a matrix. -Again, the class Map allows to easily mimic this feature. - -For instance, one can skip every P elements in a vector: -<table class="example"> -<tr><th>Example:</th><th>Output:</th></tr> -<tr><td> -\include Tutorial_SlicingVec.cpp -</td> -<td> -\verbinclude Tutorial_SlicingVec.out -</td></tr></table> - -One can olso take one column over three using an adequate outer-stride or inner-stride depending on the actual storage order: -<table class="example"> -<tr><th>Example:</th><th>Output:</th></tr> -<tr><td> -\include Tutorial_SlicingCol.cpp -</td> -<td> -\verbinclude Tutorial_SlicingCol.out -</td></tr></table> - -*/ - -} |