[Insight-users] Help with using itk::QuadEdgeMesh

[Alexandre GOUAILLARD]

hi,

are you using itk 3.x or v4 ?

alex.


On Mon, Aug 22, 2011 at 3:10 AM, Vimal Singh <vimal.singh at utexas.edu> wrote:
> Hi all,
>
> I'm currently trying to extract smooth meshes from binary masks. In summary,
> I use  "itk:: BinaryMask3DMeshSource " followed by a
> itk::AntiAliasBinaryImageFilter and use "vtkPolyDataReader" and
> "vtlPolyDataWriter" to handle the generated masks and its dumps.  Everything
> seems its just that since I have large segmented volume at real fine
> resolution I get a lot of vertices and faces for the Triangular mesh that
> gets generated. I wanted to decimate the number of triangles. Found Online
> it could done using itk::QuadEdgeMesh. Copied and Modified the code
> appropriately. The code compiles just fine but I get linker errors. Now, I'm
> not a expert and would appreciate how I get rid of these. I'm unable to find
> which lib would need to be linked for this (but I'm not even sure if this is
> the solution path) ?
>
> Here is the part of the BUILD dump:
>
> convertMaskToSmoothMesh.obj : error LNK2019: unresolved external symbol
> "public: class itk::QuadEdge * __thiscall itk::QuadEdge::GetLnext(void)"
> (?GetLnext at QuadEdge@itk@@QAEPAV12 at XZ) referenced in function "public: class
> itk::GeometricalQuadEdge<unsigned long,unsigned long,bool,bool,1> *
> __thiscall itk::GeometricalQuadEdge<unsigned long,unsigned
> long,bool,bool,1>::GetLnext(void)"
> (?GetLnext@?$GeometricalQuadEdge at KK_N_N$00 at itk@@QAEPAV12 at XZ)
> 1>convertMaskToSmoothMesh.obj : error LNK2019: unresolved external symbol
> "public: class itk::QuadEdge * __thiscall itk::QuadEdge::GetRnext(void)"
> (?GetRnext at QuadEdge@itk@@QAEPAV12 at XZ) referenced in function "public: class
> itk::GeometricalQuadEdge<unsigned long,unsigned long,bool,bool,1> *
> __thiscall itk::GeometricalQuadEdge<unsigned long,unsigned
> long,bool,bool,1>::GetRnext(void)"
> (?GetRnext@?$GeometricalQuadEdge at KK_N_N$00 at itk@@QAEPAV12 at XZ)
> 1>convertMaskToSmoothMesh.obj : error LNK2019: unresolved external symbol
> "public: class itk::QuadEdge * __thiscall itk::QuadEdge::GetDnext(void)"
> (?GetDnext at QuadEdge@itk@@QAEPAV12 at XZ) referenced in function "public: class
> itk::GeometricalQuadEdge<unsigned long,unsigned long,bool,bool,1> *
> __thiscall itk::GeometricalQuadEdge<unsigned long,unsigned
> long,bool,bool,1>::GetDnext(void)"
> (?GetDnext@?$GeometricalQuadEdge at KK_N_N$00 at itk@@QAEPAV12 at XZ)
>
> Thanks
> Vimal
>
> --
> thanks
> Vimal Singh
> PhD Student
> ECE Dept.
> Univ of Texas, Austin
>
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