CUDASpatialSearch.h Source File

00001 /***************************************************************************
00002  *cr
00003  *cr            (C) Copyright 1995-2019 The Board of Trustees of the
00004  *cr                        University of Illinois
00005  *cr                         All Rights Reserved
00006  *cr
00007  ***************************************************************************/
00008 /***************************************************************************
00009  * RCS INFORMATION:
00010  *
00011  *      $RCSfile: CUDASpatialSearch.h,v $
00012  *      $Author: johns $        $Locker:  $             $State: Exp $
00013  *      $Revision: 1.3 $      $Date: 2020/02/26 19:26:47 $
00014  *
00015  ***************************************************************************/
00022 #define GRID_CELL_EMPTY 0xffffffff
00023 
00024 int vmd_cuda_build_density_atom_grid(int natoms,
00025                                      const float4 * xyzr_d,
00026                                      const float4 * color_d,
00027                                      float4 * sorted_xyzr_d,
00028                                      float4 * sorted_color_d,
00029                                      unsigned int *atomIndex_d,
00030                                      unsigned int *atomHash_d,
00031                                      uint2 * cellStartEnd_d,
00032                                      int3 volsz,
00033                                      float invgridspacing);
00034 
00035 
00036 int vmd_cuda_build_density_atom_grid(int natoms,
00037                                      const float4 * xyzr_d,
00038                                      float4 *& sorted_xyzr_d,
00039                                      uint2 *& cellStartEnd_d,
00040                                      int3 volsz,
00041                                      float invgridspacing);
00042 
00043