forked from lijiext/lammps
Simplify tip4p GPU memory resize using 'resize_ib'
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7f448a02b1
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@ -182,11 +182,12 @@ void LJ_TIP4PLong<numtyp, acctyp>::loop(const bool _eflag, const bool _vflag) {
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this->k_pair.set_size(GX,BX);
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if (vflag){
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this->ansO.resize(ainum*3);
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this->ansO.resize_ib(ainum*3);
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} else {
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this->ansO.resize(ainum);
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this->ansO.resize_ib(ainum);
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}
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this->ansO.zero();
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this->device->gpu->sync();
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this->k_pair.run(&this->atom->x, &lj1, &lj3, &_lj_types, &sp_lj,
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&this->nbor->dev_nbor, &this->_nbor_data->begin(),
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&this->ans->force, &this->ans->engv, &eflag, &vflag,
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@ -210,28 +211,24 @@ void LJ_TIP4PLong<numtyp, acctyp>::copy_relations_data(int **hn, double **newsit
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int* tag, int *map_array, int map_size, int *sametag, int max_same, int ago){
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int nall = n;
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const int hn_sz = n*4; // matrix size = col size * col number
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if(hn_sz > hneight.cols()){
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hneight.resize(hn_sz+1);
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}
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hneight.resize_ib(hn_sz+1);
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if (ago == 0)
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hneight.zero();
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if(n > m.cols()){
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m.resize(n+1);
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}
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m.resize_ib(n+1);
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m.zero();
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UCL_H_Vec<int> host_tag_write(nall,*(this->ucl_device),UCL_WRITE_ONLY);
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if(this->tag.cols() < nall) this->tag.resize(nall);
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this->tag.resize_ib(nall);
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for(int i=0; i<nall; ++i) host_tag_write[i] = tag[i];
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ucl_copy(this->tag, host_tag_write, nall, false);
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if(max_same>host_tag_write.cols()) host_tag_write.resize(max_same);
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if(this->atom_sametag.cols() < nall) this->atom_sametag.resize(nall);
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this->atom_sametag.resize_ib(nall);
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for(int i=0; i<nall; ++i) host_tag_write[i] = sametag[i];
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ucl_copy(this->atom_sametag, host_tag_write, nall, false);
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if(map_size>host_tag_write.cols()) host_tag_write.resize(map_size);
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if(this->map_array.cols() < map_size) this->map_array.resize(map_size);
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this->map_array.resize_ib(map_size);
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for(int i=0; i<map_size; ++i) host_tag_write[i] = map_array[i];
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ucl_copy(this->map_array, host_tag_write, map_size, false);
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