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Diffstat (limited to 'docs/source/operations/transformations/tinshift.rst')
| -rw-r--r-- | docs/source/operations/transformations/tinshift.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/source/operations/transformations/tinshift.rst b/docs/source/operations/transformations/tinshift.rst index ee7ae4a6..2135266b 100644 --- a/docs/source/operations/transformations/tinshift.rst +++ b/docs/source/operations/transformations/tinshift.rst @@ -166,6 +166,20 @@ transformed_components vertical component is transformed. +fallback_strategy + String identifying how to treat points that do not fall into any of the + specified triangles. This item is available for ``format_version`` >= 1.1. + Possible values are ``none``, ``nearest_side`` and ``nearest_centroid``. The + default is ``none`` and signifies, that points that fall outside the + specified triangles are not transformed. This is also the behaviour for + ``format_version`` before 1.1. If ``fallback_strategy`` is set to + ``nearest_side``, then points that do not fall into any triangle are + transformed according to the triangle closest to them by euclidean distance. + If ``fallback_strategy`` is set to ``nearest_centroid``, then points that do + not fall into any triangle are transformed according to the triangle with the + closest centroid (intersection of its medians). + + vertices_columns Specify the name of the columns of the rows in the ``vertices`` array. There must be exactly as many elements in ``vertices_columns`` as in a |