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53061: "Clear mesh data" removes too many (if !HasShapeToMesh())

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This commit is contained in:
eap 2016-02-05 16:51:01 +03:00
parent 1c80375f7a
commit 82a86d922e
2 changed files with 4 additions and 3 deletions
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5
doc/salome/gui/SMESH/input/about_meshes.doc
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@ -110,9 +110,10 @@ SALOME supports elements of second order, without a central node
(quadratic triangle, quadrangle, polygon, tetrahedron, hexahedron, (quadratic triangle, quadrangle, polygon, tetrahedron, hexahedron,
pentahedron and pyramid) and with central nodes (bi-quadratic triangle pentahedron and pyramid) and with central nodes (bi-quadratic triangle
and quadrangle and tri-quadratic hexahedron).<br> and quadrangle and tri-quadratic hexahedron).<br>
Quadratic mesh can be obtained in two ways: Quadratic mesh can be obtained in three ways:
- Using a global \ref quadratic_mesh_anchor "Quadratic Mesh" - Using a global \ref quadratic_mesh_anchor "Quadratic Mesh"
hypothesis. (Elements with the central node are not generated in this way). hypothesis. (Elements with the central node are not generated in this way).
- Using \ref convert_to_from_quadratic_mesh_page operation. - Using \ref convert_to_from_quadratic_mesh_page operation.
- Using an appropriate option of some meshing algorithms, which
generate elements of several dimensions starting from mesh segments.
*/ */

2
src/SMESH_I/SMESH_Mesh_i.cxx
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@ -293,7 +293,7 @@ void SMESH_Mesh_i::Clear() throw (SALOME::SALOME_Exception)
{ {
Unexpect aCatch(SALOME_SalomeException); Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo ) if ( _preMeshInfo )
_preMeshInfo->ForgetAllData(); _preMeshInfo->ForgetOrLoad(); // load in case if !HasShapeToMesh()
try { try {
_impl->Clear(); _impl->Clear();