wmtk::components::tracking::SlimElement Struct Reference

A triangle of a 2D layout and the shape it should keep. More...

#include <slim2d.hpp>

Public Attributes
std::array< int, 3 >	v
Eigen::Matrix2d	rest_inv = Eigen::Matrix2d::Identity()
	The inverse of the rest edge matrix [x1 - x0, x2 - x0].
double	weight = 0

Detailed Description

A triangle of a 2D layout and the shape it should keep.

Its energy is the symmetric Dirichlet energy |J|^2 + |J^-1|^2 of the map J from the rest triangle to its layout, times weight. A rest is given per element, not per vertex, so two elements sharing a vertex may want different shapes of it – the same outline vertex is in a patch before an edit and in the patch after it.

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The documentation for this struct was generated from the following file:

• components/tracking/wmtk/components/tracking/slim2d.hpp