| #ifndef IGL_OFFSET_SURFACE_H |
| #define IGL_OFFSET_SURFACE_H |
| #include "igl_inline.h" |
| #include "signed_distance.h" |
| #include <Eigen/Core> |
| |
| namespace igl |
| { |
| /// Compute a triangulated offset surface using matching cubes on a grid of |
| /// signed distance values from the input triangle mesh. |
| /// |
| /// @param[in] V #V by 3 list of mesh vertex positions |
| /// @param[in] F #F by 3 list of mesh triangle indices into V |
| /// @param[in] isolevel iso level to extract (signed distance: negative inside) |
| /// @param[in] s number of grid cells along longest side (controls resolution) |
| /// @param[in] signed_distance_type type of signing to use (see |
| /// ../signed_distance.h) |
| /// @param[out] SV #SV by 3 list of output surface mesh vertex positions |
| /// @param[out] SF #SF by 3 list of output mesh triangle indices into SV |
| /// @param[out] GV #GV=side(0)*side(1)*side(2) by 3 list of grid cell centers |
| /// @param[out] side list of number of grid cells in x, y, and z directions |
| /// @param[out] S #GV by 3 list of signed distance values _near_ `isolevel` ("far" |
| /// from `isolevel` these values are incorrect) |
| /// |
| template < |
| typename DerivedV, |
| typename DerivedF, |
| typename isolevelType, |
| typename DerivedSV, |
| typename DerivedSF, |
| typename DerivedGV, |
| typename Derivedside, |
| typename DerivedS> |
| void offset_surface( |
| const Eigen::MatrixBase<DerivedV> & V, |
| const Eigen::MatrixBase<DerivedF> & F, |
| const isolevelType isolevel, |
| const typename Derivedside::Scalar s, |
| const SignedDistanceType & signed_distance_type, |
| Eigen::PlainObjectBase<DerivedSV> & SV, |
| Eigen::PlainObjectBase<DerivedSF> & SF, |
| Eigen::PlainObjectBase<DerivedGV> & GV, |
| Eigen::PlainObjectBase<Derivedside> & side, |
| Eigen::PlainObjectBase<DerivedS> & S); |
| |
| } |
| #ifndef IGL_STATIC_LIBRARY |
| # include "offset_surface.cpp" |
| #endif |
| #endif |
