1 files changed, 22 insertions, 0 deletions
diff --git a/src/arap.h b/src/arap.h
index afa7d63..10a2904 100644
--- a/src/arap.h
+++ b/src/arap.h
@@ -3,6 +3,12 @@
 #include "graphics/shape.h"
 #include "Eigen/StdList"
 #include "Eigen/StdVector"
+#include <Eigen/Core>
+#include <Eigen/Dense>
+#include <Eigen/Sparse>
+#include <Eigen/SVD>
+#include <QList>
+#include <QtConcurrent>
 
 class Shader;
 
@@ -43,4 +49,20 @@ public:
     {
         return m_shape.getAnchorPos(lastSelected, pos, ray, start);
     }
+
+	// for determinig when to recompute
+	int num_anchors;
+
+	typedef Eigen::Matrix<float, 3, Eigen::Dynamic> PM; // position matrix
+	typedef Eigen::Matrix<float, 3, 3> RM; // rotation matrix
+	typedef Eigen::SparseMatrix<float, Eigen::RowMajor> Sparse;
+
+	std::vector<RM> m_rotations;
+	Sparse m_edge_weights;
+	PM m_b, m_b_fixed;
+	std::vector<Eigen::Index> m_vtx_to_free_vtx;
+	Eigen::SimplicialLDLT<Eigen::SparseMatrix<float>> m_solver;
+
+	int m_num_iterations;
+	const char * m_mesh_path;
 };