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@@ -21,8 +21,8 @@ namespace igl
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// V #V by dim list of mesh vertex positions
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// F #F by 3 list of mesh triangle indices
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// Outputs:
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- // B n by #V list of barycentric coordinates such that each row i has
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- // three nonzero entries hoding barycentric corridinates of the point.
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+ // B n by 3 list of barycentric coordinates, ith row are coordinates of
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+ // ith sampled point in face FI(i)
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// FI n list of indices into F
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//
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template <typename DerivedV, typename DerivedF, typename DerivedB, typename DerivedFI>
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@@ -32,6 +32,8 @@ namespace igl
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const Eigen::PlainObjectBase<DerivedF > & F,
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Eigen::PlainObjectBase<DerivedB > & B,
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Eigen::PlainObjectBase<DerivedFI > & FI);
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+ // Outputs:
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+ // B n by #V sparse matrix so that B*V produces a list of sample points
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template <typename DerivedV, typename DerivedF, typename ScalarB, typename DerivedFI>
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IGL_INLINE void random_points_on_mesh(
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const int n,
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Alec Jacobson