Skip to content
Snippets Groups Projects
Commit e2e52fa0 authored by Berenger Bramas's avatar Berenger Bramas
Browse files

Debug

parent 255f493c
Branches
Tags
1 merge request!23WIP: Feature/use cmake
Show whitespace changes
Inline Side-by-side
bfps/cpp/particles/p2p_distr_mpi.hpp
+ 132
− 108
View file @ e2e52fa0
......@@ -25,6 +25,50 @@
- update particles property
*/
template <class partsize_t, class real_number, int size_particle_positions, int size_particle_rhs>
struct ParticleView{
partsize_t p_index;
real_number* ptr_particles_positions;
real_number* ptr_particles_current_rhs;
partsize_t* ptr_global_idx;
long int* ptr_cell_idx;
ParticleView()
: p_index(-1), ptr_particles_positions(nullptr),
ptr_particles_current_rhs(nullptr), ptr_global_idx(nullptr),
ptr_cell_idx(nullptr){}
};
template <class partsize_t, class real_number, int size_particle_positions, int size_particle_rhs>
void swap(ParticleView<partsize_t, real_number, size_particle_positions,size_particle_rhs>& p1,
ParticleView<partsize_t, real_number, size_particle_positions,size_particle_rhs>& p2){
if(p1.p_index != -1 && p2.p_index != -1){
for(int idx_pos = 0 ; idx_pos < size_particle_positions ; ++idx_pos){
std::swap(p1.ptr_particles_positions[p1.p_index*size_particle_positions+idx_pos],
p2.ptr_particles_positions[p2.p_index*size_particle_positions+idx_pos]);
}
for(int idx_rhs = 0 ; idx_rhs < size_particle_rhs ; ++idx_rhs){
std::swap(p1.ptr_particles_current_rhs[p1.p_index*size_particle_rhs+idx_rhs],
p2.ptr_particles_current_rhs[p2.p_index*size_particle_rhs+idx_rhs]);
}
std::swap(p1.ptr_cell_idx[p1.p_index],p2.ptr_cell_idx[p2.p_index]);
std::swap(p1.ptr_global_idx[p1.p_index],p2.ptr_global_idx[p2.p_index]);
std::swap(p1.p_index,p2.p_index);
}
else if(p1.p_index != -1){
p2 = p1;
p1 = ParticleView<partsize_t, real_number, size_particle_positions,size_particle_rhs>();
}
else if(p2.p_index != -1){
p1 = p2;
p2 = ParticleView<partsize_t, real_number, size_particle_positions,size_particle_rhs>();
}
}
template <class partsize_t, class real_number>
class p2p_distr_mpi {
protected:
......@@ -183,32 +227,23 @@ public:
real_number compute_distance_r2(const real_number x1, const real_number y1, const real_number z1,
const real_number x2, const real_number y2, const real_number z2) const {
return ((x1-x2)*(x1-x2)) + ((y1-y2)*(y1-y2)) + ((z1-z2)*(z1-z2));
real_number diff_x = std::abs(x1-x2);
while(diff_x > spatial_box_width[IDX_X]/2){
diff_x = std::abs(diff_x - spatial_box_width[IDX_X]);
}
template <int size_particle_positions, int size_particle_rhs>
struct ParticleView{
partsize_t p_index;
real_number* ptr_particles_positions;
real_number* ptr_particles_current_rhs;
partsize_t* ptr_global_idx;
long int* ptr_cell_idx;
void swap(ParticleView& p1, ParticleView& p2){
for(int idx_pos = 0 ; idx_pos < size_particle_positions ; ++idx_pos){
std::swap(p1.ptr_particles_positions[p1.p_index*size_particle_positions+idx_pos],
p2.ptr_particles_positions[p2.p_index*size_particle_positions+idx_pos]);
real_number diff_y = std::abs(y1-y2);
while(diff_y > spatial_box_width[IDX_Y]/2){
diff_y = std::abs(diff_y - spatial_box_width[IDX_Y]);
}
for(int idx_rhs = 0 ; idx_rhs < size_particle_rhs ; ++idx_rhs){
std::swap(p1.ptr_particles_current_rhs[p1.p_index*size_particle_rhs+idx_rhs],
p2.ptr_particles_current_rhs[p2.p_index*size_particle_rhs+idx_rhs]);
real_number diff_z = std::abs(z1-z2);
while(diff_z > spatial_box_width[IDX_Z]/2){
diff_z = std::abs(diff_z - spatial_box_width[IDX_Z]);
}
std::swap(p1.ptr_cell_idx[p1.p_index],p2.ptr_cell_idx[p2.p_index]);
std::swap(p1.ptr_global_idx[p1.p_index],p2.ptr_global_idx[p2.p_index]);
std::swap(p1.p_index,p2.p_index);
return (diff_x*diff_x) + (diff_y*diff_y) + (diff_z*diff_z);
}
};
template <class computer_class, int size_particle_positions, int size_particle_rhs>
void compute_distr(computer_class& in_computer,
......@@ -246,16 +281,18 @@ public:
particles_positions[(idxPart)*size_particle_positions + IDX_Z]);
assert(my_down_z_cell_level <= get_cell_coord_z_from_index(particles_coord[idxPart]));
assert(get_cell_coord_z_from_index(particles_coord[idxPart]) <= my_top_z_cell_level);
if(inout_index_particles[idxPart] == 3 || inout_index_particles[idxPart] == 52){// TODO
printf("Coord index %ld (tree index %ld)\n", inout_index_particles[idxPart],particles_coord[idxPart]);
if(inout_index_particles[idxPart] == 58576 || inout_index_particles[idxPart] == 0){// TODO
printf("Coord index %ld - %ld (tree index %ld)\n", idxPart, inout_index_particles[idxPart],particles_coord[idxPart]);
printf(">> Box index %ld - %ld - %ld\n", get_cell_coord_x_from_index(particles_coord[idxPart]),
get_cell_coord_y_from_index(particles_coord[idxPart]),
get_cell_coord_z_from_index(particles_coord[idxPart]));
printf("idxPartition %d\n", idxPartition);
}
}
}
std::vector<ParticleView<size_particle_positions,size_particle_rhs>> part_to_sort;
using ParticleView_t = ParticleView<partsize_t, real_number, size_particle_positions,size_particle_rhs>;
std::vector<ParticleView_t> part_to_sort;
// Sort each partition in cells
for(int idxPartition = 0 ; idxPartition < current_partition_size ; ++idxPartition){
......@@ -273,8 +310,10 @@ public:
assert(part_to_sort.size() == (current_offset_particles_for_partition[idxPartition+1]-current_offset_particles_for_partition[idxPartition]));
std::sort(part_to_sort.begin(), part_to_sort.end(),
[](const ParticleView<size_particle_positions,size_particle_rhs>& p1,
const ParticleView<size_particle_positions,size_particle_rhs>& p2){
[](const ParticleView_t& p1,
const ParticleView_t& p2){
assert(p1.p_index != -1 && p1.ptr_cell_idx);
assert(p2.p_index != -1 && p2.ptr_cell_idx);
return p1.ptr_cell_idx[p1.p_index] < p2.ptr_cell_idx[p2.p_index];
});
}
......@@ -297,6 +336,13 @@ public:
current_cell_idx = particles_coord[idx_part];
current_nb_particles_in_cell = 1;
current_cell_offset = idx_part;
if(inout_index_particles[idx_part] == 58576 || inout_index_particles[idx_part] == 0){// TODO
printf("Coord index %ld - %ld (tree index %ld)\n", idx_part, inout_index_particles[idx_part],particles_coord[idx_part]);
printf(">> Box index %ld - %ld - %ld\n", get_cell_coord_x_from_index(particles_coord[idx_part]),
get_cell_coord_y_from_index(particles_coord[idx_part]),
get_cell_coord_z_from_index(particles_coord[idx_part]));
printf("current_cell_offset %ld current_nb_particles_in_cell %ld\n", current_cell_offset, current_nb_particles_in_cell);
}
}
}
if(current_nb_particles_in_cell){
......@@ -310,13 +356,17 @@ public:
fflush(stdout); // TODO
// Offset per cell layers
long int previous_index = 0;
std::unique_ptr<partsize_t[]> particles_offset_layers(new partsize_t[my_nb_cell_levels+1]());
for(int idxPartition = 0 ; idxPartition < current_partition_size ; ++idxPartition){
for(partsize_t idx_part = current_offset_particles_for_partition[idxPartition] ;
idx_part != current_offset_particles_for_partition[idxPartition+1]; ++idx_part){
assert(my_down_z_cell_level <= get_cell_coord_z_from_index(particles_coord[idx_part]));
assert(get_cell_coord_z_from_index(particles_coord[idx_part]) <= my_top_z_cell_level);
particles_offset_layers[get_cell_coord_z_from_index(particles_coord[idx_part])+1-my_down_z_cell_level] += 1;
const long int part_box_z_index = get_cell_coord_z_from_index(particles_coord[idx_part]);
assert(my_down_z_cell_level <= part_box_z_index);
assert(part_box_z_index <= my_top_z_cell_level);
particles_offset_layers[part_box_z_index+1-my_down_z_cell_level] += 1;
assert(previous_index <= part_box_z_index);
previous_index = part_box_z_index;
}
}
for(size_t idx_layer = 0 ; idx_layer < my_nb_cell_levels ; ++idx_layer){
......@@ -363,7 +413,6 @@ public:
std::cout << "descriptor.destProc " << descriptor.destProc << std::endl;
std::cout << "descriptor.nbLevelsToExchange " << descriptor.nbLevelsToExchange << std::endl;
std::cout << "descriptor.nbParticlesToExchange " << descriptor.nbParticlesToExchange << std::endl;
std::cout << "descriptor.nbParticlesToExchange " << descriptor.nbParticlesToExchange << std::endl;
std::cout << "descriptor.isRecv " << descriptor.isRecv << std::endl;
std::cout << "neigDescriptors.size() " << neigDescriptors.size() << std::endl;
std::cout.flush();// TODO
......@@ -440,18 +489,19 @@ public:
std::cout << "descriptor.nbParticlesToExchange " << descriptor.nbParticlesToExchange << std::endl;
std::cout << "descriptor.destProc " << descriptor.destProc << std::endl;
std::cout << "idxDescr " << idxDescr << std::endl;
std::cout << "send from part " << particles_offset_layers[my_nb_cell_levels-descriptor.nbLevelsToExchange] << std::endl;
whatNext.emplace_back(std::pair<Action,int>{NOTHING_TODO, -1});
mpiRequests.emplace_back();
assert(descriptor.nbParticlesToExchange*size_particle_positions < std::numeric_limits<int>::max());
AssertMpi(MPI_Isend(const_cast<real_number*>(&particles_positions[particles_offset_layers[my_nb_cell_levels-descriptor.nbLevelsToExchange]]),
AssertMpi(MPI_Isend(const_cast<real_number*>(&particles_positions[particles_offset_layers[my_nb_cell_levels-descriptor.nbLevelsToExchange]*size_particle_positions]),
int(descriptor.nbParticlesToExchange*size_particle_positions), particles_utils::GetMpiType(real_number()),
descriptor.destProc, TAG_POSITION_PARTICLES,
current_com, &mpiRequests.back()));
assert(descriptor.toRecvAndMerge == nullptr);
descriptor.toRecvAndMerge.reset(new real_number[descriptor.nbParticlesToExchange*size_particle_rhs]);
whatNext.emplace_back(std::pair<Action,int>{MERGE_PARTICLES, int(neigDescriptors.size())});
whatNext.emplace_back(std::pair<Action,int>{MERGE_PARTICLES, idxDescr});
mpiRequests.emplace_back();
assert(descriptor.nbParticlesToExchange*size_particle_rhs < std::numeric_limits<int>::max());
AssertMpi(MPI_Irecv(descriptor.toRecvAndMerge.get(), int(descriptor.nbParticlesToExchange*size_particle_rhs),
......@@ -470,8 +520,6 @@ public:
}
}
const bool more_than_one_thread = (omp_get_max_threads() > 1);
TIMEZONE_OMP_INIT_PREPARALLEL(omp_get_max_threads())
#pragma omp parallel default(shared)
{
......@@ -496,8 +544,7 @@ public:
//////////////////////////////////////////////////////////////////////
if(releasedAction.first == RECV_PARTICLES){
NeighborDescriptor& descriptor = neigDescriptors[releasedAction.second];
assert(descriptor.isRecv == true);
assert(descriptor.isRecv);
const int destProc = descriptor.destProc;
const partsize_t NbParticlesToReceive = descriptor.nbParticlesToExchange;
assert(NbParticlesToReceive != -1);
......@@ -525,11 +572,12 @@ public:
//////////////////////////////////////////////////////////////////////
if(releasedAction.first == COMPUTE_PARTICLES){
NeighborDescriptor& descriptor = neigDescriptors[releasedAction.second];
assert(descriptor.isRecv);
const partsize_t NbParticlesToReceive = descriptor.nbParticlesToExchange;
assert(descriptor.toCompute != nullptr);
descriptor.results.reset(new real_number[NbParticlesToReceive*size_particle_rhs]);
// TODO in_computer.template init_result_array<size_particle_rhs>(descriptor.results.get(), NbParticlesToReceive);
in_computer.template init_result_array<size_particle_rhs>(descriptor.results.get(), NbParticlesToReceive);
// Compute
partsize_t idxPart = 0;
......@@ -537,7 +585,7 @@ public:
const long int current_cell_idx = get_cell_idx(descriptor.toCompute[idxPart*size_particle_positions + IDX_X],
descriptor.toCompute[idxPart*size_particle_positions + IDX_Y],
descriptor.toCompute[idxPart*size_particle_positions + IDX_Z]);
partsize_t nb_parts_in_cell = 0;
partsize_t nb_parts_in_cell = 1;
while(idxPart+nb_parts_in_cell != NbParticlesToReceive
&& current_cell_idx == get_cell_idx(descriptor.toCompute[(idxPart+nb_parts_in_cell)*size_particle_positions + IDX_X],
descriptor.toCompute[(idxPart+nb_parts_in_cell)*size_particle_positions + IDX_Y],
......@@ -549,6 +597,23 @@ public:
long int neighbors_indexes[27];
const int nbNeighbors = my_tree.getNeighbors(current_cell_idx, neighbors, neighbors_indexes, true);
for(int idx_test = 0 ; idx_test < nb_parts_in_cell ; ++idx_test){ // TODO
if(int(descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_X]*1000) == int(1.685800e-01*1000)
&& int(descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_Y]*1000) == int(7.524981e-01*1000)
&& int(descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_Z]*1000) == int(9.999596e-01*1000)){
printf("Found a pos %ld\n", idxPart+idx_test);
printf("pos %e %e %e\n",
descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_X],
descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_Y],
descriptor.toCompute[(idxPart+idx_test)*size_particle_positions + IDX_Z]);
}
}
printf("Remote part from %ld for %ld at idx %ld\n", idxPart, nb_parts_in_cell, current_cell_idx); // TODO
printf("pos of first %e %e %e\n", descriptor.toCompute[idxPart*size_particle_positions + IDX_X],
descriptor.toCompute[idxPart*size_particle_positions + IDX_Y],
descriptor.toCompute[idxPart*size_particle_positions + IDX_Z]); // TODO
printf("nbNeighbors %d\n", nbNeighbors); // TODO
// with other interval
for(size_t idx_neighbor = 0 ; idx_neighbor < nbNeighbors ; ++idx_neighbor){
for(size_t idx_2 = 0 ; idx_2 < (*neighbors[idx_neighbor]).size() ; ++idx_2){
......@@ -561,12 +626,28 @@ public:
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Y],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Z]);
if(dist_r2 < cutoff_radius*cutoff_radius){
// TODO in_computer.template compute_interaction<size_particle_positions,size_particle_rhs>(
// &descriptor.toCompute[(idxPart+idx_p1)*size_particle_positions],
// &descriptor.results[(idxPart+idx_p1)*size_particle_rhs],
// &particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions],
// &particles_current_rhs[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_rhs],
// dist_r2);
in_computer.template compute_interaction<size_particle_positions,size_particle_rhs>(
&descriptor.toCompute[(idxPart+idx_p1)*size_particle_positions],
&descriptor.results[(idxPart+idx_p1)*size_particle_rhs],
&particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions],
&particles_current_rhs[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_rhs],
dist_r2);
}
if(inout_index_particles[(*neighbors[idx_neighbor])[idx_2].first+idx_p2] == 132){// TODO
printf("test interaction between :\n");
printf("index %ld (%ld) pos %e %e %e\n",
(idxPart+idx_p1), -1,
descriptor.toCompute[(idxPart+idx_p1)*size_particle_positions + IDX_X],
descriptor.toCompute[(idxPart+idx_p1)*size_particle_positions + IDX_Y],
descriptor.toCompute[(idxPart+idx_p1)*size_particle_positions + IDX_Z]);
printf("index %ld (%ld) pos %e %e %e\n",
((*neighbors[idx_neighbor])[idx_2].first+idx_p2),
inout_index_particles[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_X],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Y],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Z]);
printf("Radius = %e (%e)\n", sqrt(dist_r2), dist_r2);
}
}
}
......@@ -591,16 +672,18 @@ public:
if(releasedAction.first == RELEASE_BUFFER_PARTICLES){
NeighborDescriptor& descriptor = neigDescriptors[releasedAction.second];
assert(descriptor.toCompute != nullptr);
assert(descriptor.isRecv);
descriptor.toCompute.release();
}
//////////////////////////////////////////////////////////////////////
/// Merge
//////////////////////////////////////////////////////////////////////
if(releasedAction.first == MERGE_PARTICLES && more_than_one_thread == false){
if(releasedAction.first == MERGE_PARTICLES){
NeighborDescriptor& descriptor = neigDescriptors[releasedAction.second];
assert(descriptor.isRecv);
assert(descriptor.isRecv == false);
assert(descriptor.toRecvAndMerge != nullptr);
// TODO in_computer.template reduce_particles_rhs<size_particle_rhs>(&particles_current_rhs[0], descriptor.toRecvAndMerge.get(), descriptor.nbParticlesToExchange);
in_computer.template reduce_particles_rhs<size_particle_rhs>(&particles_current_rhs[particles_offset_layers[my_nb_cell_levels-descriptor.nbLevelsToExchange]*size_particle_rhs],
descriptor.toRecvAndMerge.get(), descriptor.nbParticlesToExchange);
descriptor.toRecvAndMerge.release();
}
}
......@@ -632,24 +715,6 @@ public:
&particles_current_rhs[(intervals[idx_1].first+idx_p2)*size_particle_rhs],
dist_r2);
}
if((inout_index_particles[(intervals[idx_1].first+idx_p1)] == 3
&& inout_index_particles[(intervals[idx_1].first+idx_p2)] == 52)
|| (inout_index_particles[(intervals[idx_1].first+idx_p1)] == 52
&& inout_index_particles[(intervals[idx_1].first+idx_p2)] == 3)){// TODO
printf("test interaction between :\n");
printf("index %ld (%ld) pos %e %e %e\n",
(intervals[idx_1].first+idx_p1), inout_index_particles[(intervals[idx_1].first+idx_p1)],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_X],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Y],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Z]);
printf("index %ld (%ld) pos %e %e %e\n",
(intervals[idx_1].first+idx_p2),
inout_index_particles[(intervals[idx_1].first+idx_p2)],
particles_positions[(intervals[idx_1].first+idx_p2)*size_particle_positions + IDX_X],
particles_positions[(intervals[idx_1].first+idx_p2)*size_particle_positions + IDX_Y],
particles_positions[(intervals[idx_1].first+idx_p2)*size_particle_positions + IDX_Z]);
printf("Radius = %e (%e)\n", sqrt(dist_r2), dist_r2);
}
}
}
......@@ -671,25 +736,6 @@ public:
&particles_current_rhs[(intervals[idx_2].first+idx_p2)*size_particle_rhs],
dist_r2);
}
if((inout_index_particles[(intervals[idx_1].first+idx_p1)] == 3
&& inout_index_particles[(intervals[idx_2].first+idx_p2)] == 52)
|| (inout_index_particles[(intervals[idx_1].first+idx_p1)] == 52
&& inout_index_particles[(intervals[idx_2].first+idx_p2)] == 3)){// TODO
printf("interaction between :\n");
printf("index %ld (%ld) pos %e %e %e\n",
(intervals[idx_1].first+idx_p1), inout_index_particles[(intervals[idx_1].first+idx_p1)],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_X],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Y],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Z]);
printf("index %ld (%ld) pos %e %e %e\n",
(intervals[idx_2].first+idx_p2),
inout_index_particles[(intervals[idx_2].first+idx_p2)],
particles_positions[(intervals[idx_2].first+idx_p2)*size_particle_positions + IDX_X],
particles_positions[(intervals[idx_2].first+idx_p2)*size_particle_positions + IDX_Y],
particles_positions[(intervals[idx_2].first+idx_p2)*size_particle_positions + IDX_Z]);
printf("Radius = %e (%e)\n", sqrt(dist_r2), dist_r2);
}
}
}
}
......@@ -701,10 +747,6 @@ public:
long int neighbors_indexes[27];
const int nbNeighbors = my_tree.getNeighbors(currenct_cell_idx, neighbors, neighbors_indexes, false);
if(iter_cell.first == 3669){ // TODO
printf("Box %ld has %d neighbors\n", iter_cell.first, nbNeighbors);
}
for(size_t idx_1 = 0 ; idx_1 < intervals.size() ; ++idx_1){
// with other interval
for(size_t idx_neighbor = 0 ; idx_neighbor < nbNeighbors ; ++idx_neighbor){
......@@ -726,24 +768,6 @@ public:
&particles_current_rhs[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_rhs],
dist_r2);
}
if((inout_index_particles[(intervals[idx_1].first+idx_p1)] == 3
&& inout_index_particles[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)] == 52)
|| (inout_index_particles[(intervals[idx_1].first+idx_p1)] == 52
&& inout_index_particles[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)] == 3)){// TODO
printf("interaction between :\n");
printf("index %ld (%ld) pos %e %e %e\n",
(intervals[idx_1].first+idx_p1), inout_index_particles[(intervals[idx_1].first+idx_p1)],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_X],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Y],
particles_positions[(intervals[idx_1].first+idx_p1)*size_particle_positions + IDX_Z]);
printf("index %ld (%ld) pos %e %e %e\n",
((*neighbors[idx_neighbor])[idx_2].first+idx_p2),
inout_index_particles[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_X],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Y],
particles_positions[((*neighbors[idx_neighbor])[idx_2].first+idx_p2)*size_particle_positions + IDX_Z]);
printf("Radius = %e (%e)\n", sqrt(dist_r2), dist_r2);
}
}
}
}
......
bfps/cpp/particles/p2p_tree.hpp
+ 0
− 1
View file @ e2e52fa0
......@@ -82,7 +82,6 @@ public:
neigh_z_pbc -= nb_cell_levels[IDX_Z];
}
// Not the current cell
if(include_target || neigh_x_pbc != idx_x || neigh_y_pbc != idx_y || neigh_z_pbc != idx_z){
const long int idx_neigh = get_cell_idx(neigh_x_pbc,
neigh_y_pbc,
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment