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adding python wrapper for edge_topology and triangle_traingle_adjacency

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pancha
2016-08-09 16:56:52 -04:00
parent 63bfc2d248
commit 42f022f021
6 changed files with 72 additions and 7 deletions
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python/py_doc.cpp
+30 -7
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@@ -378,12 +378,19 @@ const char *__doc_igl_edge_lengths = R"igl_Qu8mg5v7(// Constructs a list of leng
// or
// T #T by 4 list of mesh elements (must be tets)
// Outputs:
// L #F by {1|3|6} list of edge lengths
// L #F by {1|3|6} list of edge lengths
// for edges, column of lengths
// for triangles, columns correspond to edges [1,2],[2,0],[0,1]
// for tets, columns correspond to edges
// [3 0],[3 1],[3 2],[1 2],[2 0],[0 1]
//)igl_Qu8mg5v7";
const char *__doc_igl_edge_topology = R"igl_Qu8mg5v7(// Initialize Edges and their topological relations
//
// Output:
// EV : #Ex2, Stores the edge description as pair of indices to vertices
// FE : #Fx3, Stores the Triangle-Edge relation
// EF : #Ex2: Stores the Edge-Triangle relation
//)igl_Qu8mg5v7";
const char *__doc_igl_eigs = R"igl_Qu8mg5v7(See eigs for the documentation.)igl_Qu8mg5v7";
const char *__doc_igl_embree_ambient_occlusion = R"igl_Qu8mg5v7(// Compute ambient occlusion per given point
//
@@ -475,12 +482,12 @@ const char *__doc_igl_get_seconds = R"igl_Qu8mg5v7(// Return the current time in
// ... // part 2
// cout<<"part 2: "<<tictoc()<<endl;
// ... // etc)igl_Qu8mg5v7";
const char *__doc_igl_grad = R"igl_Qu8mg5v7(// Gradient of a scalar function defined on piecewise linear elements (mesh)
// is constant on each triangle i,j,k:
// grad(Xijk) = (Xj-Xi) * (Vi - Vk)^R90 / 2A + (Xk-Xi) * (Vj - Vi)^R90 / 2A
// where Xi is the scalar value at vertex i, Vi is the 3D position of vertex
// i, and A is the area of triangle (i,j,k). ^R90 represent a rotation of
// 90 degrees
const char *__doc_igl_grad = R"igl_Qu8mg5v7(// Gradient of a scalar function defined on piecewise linear elements (mesh)
// is constant on each triangle i,j,k:
// grad(Xijk) = (Xj-Xi) * (Vi - Vk)^R90 / 2A + (Xk-Xi) * (Vj - Vi)^R90 / 2A
// where Xi is the scalar value at vertex i, Vi is the 3D position of vertex
// i, and A is the area of triangle (i,j,k). ^R90 represent a rotation of
// 90 degrees
//)igl_Qu8mg5v7";
const char *__doc_igl_harmonic = R"igl_Qu8mg5v7(// Compute k-harmonic weight functions "coordinates".
//
@@ -981,6 +988,22 @@ const char *__doc_igl_sortrows = R"igl_Qu8mg5v7(// Act like matlab's [Y,I] = sor
// reference as X)
// I m list of indices so that
// Y = X(I,:);)igl_Qu8mg5v7";
const char *__doc_igl_triangle_triangle_adjacency = R"igl_Qu8mg5v7(// Constructs the triangle-triangle adjacency matrix for a given
// mesh (V,F).
//
// Templates:
// Scalar derived type of eigen matrix for V (e.g. derived from
// MatrixXd)
// Index derived type of eigen matrix for F (e.g. derived from
// MatrixXi)
// Inputs:
// F #F by simplex_size list of mesh faces (must be triangles)
// Outputs:
// TT #F by #3 adjacent matrix, the element i,j is the id of the triangle adjacent to the j edge of triangle i
// TTi #F by #3 adjacent matrix, the element i,j is the id of edge of the triangle TT(i,j) that is adjacent with triangle i
// NOTE: the first edge of a triangle is [0,1] the second [1,2] and the third [2,3].
// this convention is DIFFERENT from cotmatrix_entries.h
// Known bug: this should not need to take V as input.)igl_Qu8mg5v7";
const char *__doc_igl_triangle_triangulate = R"igl_Qu8mg5v7(// Triangulate the interior of a polygon using the triangle library.
//
// Inputs: