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#ifndef OPTIMIZER_H_
#define OPTIMIZER_H_
#include "config.hpp"
#include "field-math.hpp"
#include "hierarchy.hpp"
namespace qflow {
class Optimizer {
public:
Optimizer();
static void optimize_orientations(Hierarchy& mRes);
static void optimize_scale(Hierarchy& mRes, VectorXd& rho, int adaptive);
static void optimize_positions(Hierarchy& mRes, int with_scale = 0);
static void optimize_integer_constraints(Hierarchy& mRes, std::map<int, int>& singularities,
bool use_minimum_cost_flow);
static void optimize_positions_fixed(
Hierarchy& mRes, std::vector<DEdge>& edge_values, std::vector<Vector2i>& edge_diff,
std::set<int>& sharp_vertices,
std::map<int, std::pair<Vector3d, Vector3d>>& sharp_constraints, int with_scale = 0);
static void optimize_positions_sharp(
Hierarchy& mRes, std::vector<DEdge>& edge_values, std::vector<Vector2i>& edge_diff,
std::vector<int>& sharp_edges, std::set<int>& sharp_vertices,
std::map<int, std::pair<Vector3d, Vector3d>>& sharp_constraints, int with_scale = 0);
static void optimize_positions_dynamic(
MatrixXi& F, MatrixXd& V, MatrixXd& N, MatrixXd& Q, std::vector<std::vector<int>>& Vset,
std::vector<Vector3d>& O_compact, std::vector<Vector4i>& F_compact,
std::vector<int>& V2E_compact, std::vector<int>& E2E_compact, double mScale,
std::vector<Vector3d>& diffs, std::vector<int>& diff_count,
std::map<std::pair<int, int>, int>& o2e, std::vector<int>& sharp_o,
std::map<int, std::pair<Vector3d, Vector3d>>& compact_sharp_constraints, int with_scale);
#ifdef WITH_CUDA
static void optimize_orientations_cuda(Hierarchy& mRes);
static void optimize_positions_cuda(Hierarchy& mRes);
#endif
};
#ifdef WITH_CUDA
extern void UpdateOrientation(int* phase, int num_phases, glm::dvec3* N, glm::dvec3* Q, Link* adj,
int* adjOffset, int num_adj);
extern void PropagateOrientationUpper(glm::dvec3* srcField, int num_orientation,
glm::ivec2* toUpper, glm::dvec3* N, glm::dvec3* destField);
extern void PropagateOrientationLower(glm::ivec2* toUpper, glm::dvec3* Q, glm::dvec3* N,
glm::dvec3* Q_next, glm::dvec3* N_next, int num_toUpper);
extern void UpdatePosition(int* phase, int num_phases, glm::dvec3* N, glm::dvec3* Q, Link* adj,
int* adjOffset, int num_adj, glm::dvec3* V, glm::dvec3* O,
double scale);
extern void PropagatePositionUpper(glm::dvec3* srcField, int num_position, glm::ivec2* toUpper,
glm::dvec3* N, glm::dvec3* V, glm::dvec3* destField);
#endif
} // namespace qflow
#endif
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