From e4d76ffa7dea0e227818d9826fae53c381b9a7b0 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 11 May 2011 11:11:21 +0000
Subject: [PATCH] warn if we try to set geometrical interpolation matrices in
model-based views: we should actually not allow it, as it makes no sense.
we should reserve the additional matrices to implement other (e.g. vector)
interpolation schemes
---
Post/PViewDataGModel.cpp | 3 +++
doc/texinfo/gmsh.texi | 8 ++++----
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/Post/PViewDataGModel.cpp b/Post/PViewDataGModel.cpp
index 96fadd77b9..65c305c83d 100644
--- a/Post/PViewDataGModel.cpp
+++ b/Post/PViewDataGModel.cpp
@@ -152,6 +152,9 @@ bool PViewDataGModel::finalize(bool computeMinMax, const std::string &interpolat
}
else if(it->second.size() == 4){
// use provided matrices for field and geometry
+ Msg::Warning("You should not specify the geometrical interpolation "
+ "in ElementNodeData: the geometry is completely determined "
+ "by the mesh element type. This feature will be removed");
setInterpolationMatrices(it->first, *it->second[0], *it->second[1],
*it->second[2], *it->second[3]);
}
diff --git a/doc/texinfo/gmsh.texi b/doc/texinfo/gmsh.texi
index c2852a79ee..507f0510a2 100644
--- a/doc/texinfo/gmsh.texi
+++ b/doc/texinfo/gmsh.texi
@@ -3779,10 +3779,10 @@ for prisms, 8 for hexahedra, 9 for polygons and 10 for polyhedra.
@item @var{number-of-interpolation-matrices}
is the number of interpolation matrices provided for this element
-topology. Currently you should provide either 2 or 4 matrices: the
-matrices have the same meaning as in @ref{Post-processing commands}.
-The matrices are specified by 2 integers (@var{num-rows} and
-@var{num-columns}) followed by the values.
+topology. Currently you should provide 2 matrices, i.e., the matrices
+that specify how to interpolate the data (they have the same meaning as
+in @ref{Post-processing commands}). The matrices are specified by 2
+integers (@var{num-rows} and @var{num-columns}) followed by the values.
@end table
--
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