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#ifndef BT_REDUCED_SOFT_BODY_HELPERS_H
#define BT_REDUCED_SOFT_BODY_HELPERS_H
#include "btReducedDeformableBody.h"
#include <string>
struct btReducedDeformableBodyHelpers
{
// create a reduced deformable object
static btReducedDeformableBody* createReducedDeformableObject(btSoftBodyWorldInfo& worldInfo, const std::string& file_path, const std::string& vtk_file, const int num_modes, bool rigid_only);
// read in geometry info from Vtk file
static btReducedDeformableBody* createFromVtkFile(btSoftBodyWorldInfo& worldInfo, const char* vtk_file);
// read in all reduced files
static void readReducedDeformableInfoFromFiles(btReducedDeformableBody* rsb, const char* file_path);
// read in a binary vector
static void readBinaryVec(btReducedDeformableBody::tDenseArray& vec, const unsigned int n_size, const char* file);
// read in a binary matrix
static void readBinaryMat(btReducedDeformableBody::tDenseMatrix& mat, const unsigned int n_modes, const unsigned int n_full, const char* file);
// calculate the local inertia tensor for a box shape reduced deformable object
static void calculateLocalInertia(btVector3& inertia, const btScalar mass, const btVector3& half_extents, const btVector3& margin);
};
#endif // BT_REDUCED_SOFT_BODY_HELPERS_H
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