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| -rw-r--r-- | doc/documentation.tex | 3 |
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diff --git a/doc/documentation.tex b/doc/documentation.tex index 6eeb349..8bf4d1c 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -211,6 +211,9 @@ CTK_INT Hyperslab_LocalMappingByPhys ( The origin and extent can be given in either physical coordinates or grid points -- for the first case a coordinate system needs to be given to do the mapping onto the underlying grid. + For the second case, integer extents can be given as negative values + meaning that the hyperslab mapping should be defined with the maximum + possible extents (ie. the size of the underlying grid). The downsampling parameter denotes the downsampling factors for the hyperslab to be extracted/distributed. They are given in terms of grid points in |