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0020973: EDF 1554 GHS3DPLUGIN: Make possible to have a mixed mesh hexa-tetra with GHS3D

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enlarge box size of each branch by 1e-10 of root size
This commit is contained in:
eap 2011-01-31 13:07:07 +00:00
parent e30e3628ce
commit 861641c25a
1 changed files with 9 additions and 0 deletions
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9
src/SMESH/SMESH_Octree.cxx
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@ -107,6 +107,14 @@ void SMESH_Octree::buildChildren()
gp_XYZ mid = min + HSize;
gp_XYZ childHsize = HSize/2.;
// get the whole model size
double rootSize = 0;
{
SMESH_Octree* root = this;
while ( root->myLevel > 0 )
root = root->myFather;
rootSize = root->maxSize();
}
Standard_Real XminChild, YminChild, ZminChild;
gp_XYZ minChild;
for (int i = 0; i < 8; i++)
@ -134,6 +142,7 @@ void SMESH_Octree::buildChildren()
myChildren[i]->myLimit = myLimit;
myChildren[i]->myLevel = myLevel + 1;
myChildren[i]->myBox = new Bnd_B3d(minChild+childHsize,childHsize);
myChildren[i]->myBox->Enlarge( rootSize * 1e-10 );
if ( myLimit->myMinBoxSize > 0. && myChildren[i]->maxSize() <= myLimit->myMinBoxSize )
myChildren[i]->myIsLeaf = true;
}