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// Copyright Matt Overby 2020.
// Distributed under the MIT License.
#ifndef ADMMPD_LATTICE_H_
#define ADMMPD_LATTICE_H_
#include "admmpd_types.h"
namespace admmpd {
class EmbeddedMesh {
public:
// Returns true on success
bool generate(
const Eigen::MatrixXd &V, // embedded verts
const Eigen::MatrixXi &F, // embedded faces
EmbeddedMeshData *emb_mesh, // where embedding is stored
Eigen::MatrixXd *x_tets); // lattice vertices, n x 3
// Returns the vtx mapped from x/v and tets
Eigen::Vector3d get_mapped_vertex(
const EmbeddedMeshData *emb_mesh,
const Eigen::MatrixXd *x_data,
int idx);
protected:
// Returns true on success
// Computes the embedding data, like barycoords
bool compute_embedding(
EmbeddedMeshData *emb_mesh, // where embedding is stored
const Eigen::MatrixXd *x_embed, // embedded vertices, p x 3
const Eigen::MatrixXd *x_tets); // lattice vertices, n x 3
}; // class Lattice
} // namespace admmpd
#endif // ADMMPD_LATTICE_H_
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