Merge pull request #267 from libigl/alecjacobson/v2.6.0 [skip ci]

v2.6.0

Author: alecjacobson

CMakeLists.txt

@@ -49,7 +49,7 @@ option(LIBIGL_RESTRICTED_TRIANGLE  "Build target igl_restricted::triangle" ON)
 FetchContent_Declare(
   libigl
   GIT_REPOSITORY https://github.com/libigl/libigl.git
-  GIT_TAG 788871103938ce92112714d11ea491e8e6b4d972
+  GIT_TAG v2.6.0
 )
 FetchContent_MakeAvailable(libigl)
 

pyproject.toml

@@ -14,7 +14,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "libigl"
-version = "2.5.4dev"
+version = "2.6.0"
 description = "libigl: A simple C++ geometry processing library"
 readme = "README.md"
 requires-python = ">=3.8"

src/internal_angles.cpp

@@ -25,7 +25,7 @@ void bind_internal_angles(nb::module_ &m)
         "F"_a,
         R"(Compute internal angles for all tets of a given tet mesh (V,T).
 @param[in] V  #V by dim eigen Matrix of mesh vertex nD positions
-@param[in] T  #F by poly-size eigen Matrix of face (triangle) indices
+@param[in] F  #F by poly-size eigen Matrix of face (triangle) indices
 @param[out] K  #F by poly-size eigen Matrix of internal angles
     for triangles, columns correspond to edges [1,2],[2,0],[0,1])");
 }

test_sparse.py

@@ -313,6 +313,7 @@ def test_boundary_loop():
     F = F[1:-1,:]
     L_all = igl.boundary_loop_all(F)
     L = igl.boundary_loop(F)
+    UV = igl.map_vertices_to_circle(V,L)
 
 def test_voxel():
     V,_,_ = single_tet()
@@ -538,6 +539,7 @@ def test_misc():
     BV,BF = igl.bounding_box(V,pad=1.0)
     R,C,B = igl.circumradius(V,F)
     R = igl.inradius(V,F)
+    K = igl.internal_angles(V,F)
     _,E,EMAP,_,_ = igl.unique_edge_map(F)
     L = igl.crouzeix_raviart_cotmatrix(V,F,E,EMAP)
     M = igl.crouzeix_raviart_massmatrix(V,F,E,EMAP)
@@ -549,5 +551,8 @@ def test_misc():
     L = igl.edge_lengths(V,T)
     A = igl.face_areas(V,T)
     theta, cos_theta = igl.dihedral_angles_intrinsic(L,A)
+    D = igl.all_pairs_distances(V,V,squared=False)
+    D = igl.all_pairs_distances(V,V,squared=True)
+