[SOLVED] build error at TriangleModel.h

[Yannie]

Hello All,

I tried to build v16.08 with several optional features, I got a lot errors all caused by this TriangleModel.h:

16>D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(281): error C2088: '[' : illegal for class
16>D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(283): error C2100: illegal indirection
16>          D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(283) : while compiling class template member function 'const sofa::defaulttype::Vec<3,double> &sofa::component::collision::TTriangle<sofa::defaulttype::Vec3Types>::p2Free(void) const'
16>          D:\GitHub\sofa\v16.08\src\modules\SofaGeneralMeshCollision\MeshMinProximityIntersection.cpp(319) : see reference to function template instantiation 'const sofa::defaulttype::Vec<3,double> &sofa::component::collision::TTriangle<sofa::defaulttype::Vec3Types>::p2Free(void) const' being compiled
16>D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(283): error C2088: '[' : illegal for class
16>D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(285): error C2100: illegal indirection
16>          D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(285) : while compiling class template member function 'const sofa::defaulttype::Vec<3,double> &sofa::component::collision::TTriangle<sofa::defaulttype::Vec3Types>::p3Free(void) const'
16>          D:\GitHub\sofa\v16.08\src\modules\SofaGeneralMeshCollision\MeshMinProximityIntersection.cpp(320) : see reference to function template instantiation 'const sofa::defaulttype::Vec<3,double> &sofa::component::collision::TTriangle<sofa::defaulttype::Vec3Types>::p3Free(void) const' being compiled
16>D:\GitHub\sofa\v16.08\src\SofaKernel\modules\SofaMeshCollision/TriangleModel.h(285): error C2088: '[' : illegal for class

I don’t think the code has problem as the SofaMeshCollision.lib was built successfully, but this SofaGeneralMeshCollsion project and others that need TriangleModel.h ran into the problem.

Any ideas? Thanks.

[jnbrunet]

Hey Yannie,

I had an error close to this last year. Look at the first post on this thread:

https://www.sofa-framework.org/community/forum/topic/trianglemodel-h28488-error-no-match-for-operator/

And try to look at the patch I submitted for the functions p1Free, p2Free and p3Free.

[Yannie]

Thanks jnbrunet for the help! It worked!

[jnbrunet]

Awesome!

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