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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2013 Blender Foundation,
* All rights reserved.
*/
/** \file
* \ingroup admmpd
*/
#ifndef ADMMPD_API_H
#define ADMMPD_API_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct ADMMPDInterfaceData {
float *in_verts;
float *in_vel;
unsigned int *in_faces;
int in_totfaces;
int in_totverts;
// Num output verts might be different than num input verts.
// This is due to the lattice/tetmesh that is generated
// in init. You can use them as input if reading from cache,
// as they will be copied to internal solver data before admmpd_solve.
float *out_verts;
float *out_vel;
int out_totverts;
// Solver data used internally
struct ADMMPDInternalData *data;
} ADMMPDInterfaceData;
// Allocates ADMMPDInterfaceData, using in_totfaces and in_totverts.
// Does not allocate solver data, which is created on admmpd_init
void admmpd_alloc(ADMMPDInterfaceData*);
// Clears all solver data and ADMMPDInterfaceData
void admmpd_dealloc(ADMMPDInterfaceData*);
// Initializes solver and allocates internal data
int admmpd_init(ADMMPDInterfaceData*);
// Copies out_verts and out_verts to internal data
// Performs solve over the time step
// Copies internal data to out_verts and out_vel
void admmpd_solve(ADMMPDInterfaceData*);
// Copies ADMMPDInterfaceData::out_ to vertexCos
void admmpd_get_vertices(ADMMPDInterfaceData*, float (*vertexCos)[3], int numVerts);
#ifdef __cplusplus
}
#endif
#endif // ADMMPD_API_H
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