On Thu, Aug 4, 2011 at 3:48 AM, robert <robert.bod...@unil.ch> wrote:
> Hi,
>
> could you just tell me how you implemented the public members
> 'element_attributes' and 'node_attributes'? In tetgen_io.C I just tried:
>
> std::vector<Real> el_attr;
> // Read attributes from the stream.
> for (unsigned int j=0; j<nAttri; j++){
> ele_stream >> dummy;
> ///roberts_region.push_back(dummy); /// by R.B.
> el_attr.push_back(dummy);
> }
> if (el_attr.size()>0) /// by R.B.
> element_attributes.push_back(el_attr); /// by R.B.
> nAttriel = nAttri; /// by R.B.
>
> }
>
> where element_attributes is defined as public: std::vector<
> std::vector<Real> > in tetgen_io.h. I did the same for node_attributes.
> However, I get some bad alloc when reading the mesh.
Use the test code I posted as an example. There is no reason to have
the vector el_attr or push_back() anything yourself, it's already
handled by the TetGenIO class.
--
John
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