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Commit 8c822839 authored by Florent Pruvost's avatar Florent Pruvost
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Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/scalfmm/scalfmm

parents c509e9d7 3f5897af
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Showing with 1643 additions and 277 deletions
Addons/CKernelApi/Src/CScalfmmApi.h
View file @ 8c822839
......@@ -92,7 +92,8 @@ typedef enum scalfmm_algorithm_config {
multi_thread = 1, /* Use the Multi thread version of Scalfmm*/
periodic = 2, /* Use the periodic version of Scalfmm*/
source_target = 3, /* USe the source/target algorithm */
adaptiv = 4 /*Temporary*/
adaptiv = 4, /*Temporary*/
mpi = 5
} scalfmm_algorithm;
......@@ -135,12 +136,36 @@ scalfmm_handle scalfmm_init( scalfmm_kernel_type KernelType,scalfmm_algorithm al
typedef void* (*Callback_init_cell)(int level, long long morton_index, int* tree_position, double* spatial_position, void * inDatas);
/**
* Function to destroy what have bee initialized by the user (should
* be give in Scalfmm_dealloc_handle)
* @brief Function to destroy what have bee initialized by the user
* (should be give in Scalfmm_dealloc_handle)
*/
typedef void (*Callback_free_cell)(void*);
/**
* @brief Callback used to know the size of userData.
* @param level current level of current cell
* @param userData Datas that will be serialize
* @param morton_index of the current cell
*/
typedef FSize (*Callback_get_cell_size)(int level, void * userDatas, long long morton_index);
/**
* @brief Callback used to serialize userdata inside an array of size
* given above.
* @param level current level of current cell
* @param userData Datas that will be serialize
* @param morton_index of the current cell
*/
typedef void (*Callback_copy_cell)(void * userDatas, FSize size, void * memoryAllocated);
/**
* @brief Callback used to initialize again userDat from what's have
* been stored inside an array with Callback_copy_cell.
*/
typedef void * (*Callback_restore_cell)(int level, void * arrayTobeRead);
/**
* @brief Structure containing user's call_backs in order to
* initialize/free the cell's user data.
......@@ -148,6 +173,9 @@ typedef void (*Callback_free_cell)(void*);
typedef struct User_Scalfmm_Cell_Descriptor{
Callback_free_cell user_free_cell;
Callback_init_cell user_init_cell;
Callback_get_cell_size user_get_size;
Callback_copy_cell user_copy_cell;
Callback_restore_cell user_restore_cell;
}Scalfmm_Cell_Descriptor;
......@@ -448,7 +476,7 @@ typedef void (*Callback_M2L_Ext)(int level, void* targetCell, void* sourceCell,
* @param sourceCell array of cell to be read
* @param userData datas specific to the user's kernel
*/
typedef void (*Callback_M2LFull)(int level, void* targetCell, void* sourceCell[343], void* userData);
typedef void (*Callback_M2LFull)(int level, void* targetCell, const int * neighborPosition, const int size, void** sourceCell, void* userData);
/**
* @brief Function to be filled by user's L2L
......@@ -482,17 +510,20 @@ typedef void (*Callback_P2P)(FSize nbParticles, const FSize* particleIndexes, FS
/**
* @brief Function to be filled by user's P2P
* @attention This function is symmetrc, thus when a call is done
* between target and cell[27], the user needs to apply the target
* field onto the 27 cells too.
* between target and neighbors cell, the user needs to apply the target
* field onto the neighbors cells too.
* @param nbParticles number of particle in current leaf
* @param particleIndexes indexes of particles currently computed
* @param sourceCell array of the neighbors source cells
* @param sourceParticleIndexes array of indices of source particles currently computed
* @param sourceNbPart array containing the number of part in each neighbors
* @param sourcePosition array containing relative position of the neighbor
* @param size : size of the arrays (thus, number of existing neighbor cell)
* @param userData datas specific to the user's kernel
*/
typedef void (*Callback_P2PFull)(FSize nbParticles, const FSize* particleIndexes,
const FSize * sourceParticleIndexes[27],FSize sourceNbPart[27], void* userData);
const FSize ** sourceParticleIndexes,FSize * sourceNbPart,
const int * sourcePosition, const int size, void* userData);
/**
......@@ -630,6 +661,10 @@ int scalfmm_get_nb_timers(scalfmm_handle handle);
*/
void scalfmm_get_timers(scalfmm_handle handle,double * Timers);
/////////////////////////////////////////////////////////////////////
/////////////// Algorithms functions /////////////////
/////////////////////////////////////////////////////////////////////
/**
* @brief Set the upper limit int the tree for applying FMM : standard
......@@ -640,5 +675,61 @@ void scalfmm_get_timers(scalfmm_handle handle,double * Timers);
*/
void scalfmm_set_upper_limit(scalfmm_handle handle, int upperLimit);
/////////////////////////////////////////////////////////////////////
/////////////// Distributed Version //////////////////
/////////////////////////////////////////////////////////////////////
#ifdef SCALFMM_USE_MPI
#warning "IS_THAT_REALLY_WORKING"
//YES
/**
* @brief Init scalfmm library with MPI
* @param Same as in Init
* @param comm Mpi Communicator
*/
scalfmm_handle scalfmm_init_distributed( scalfmm_kernel_type KernelType,scalfmm_algorithm algo, const MPI_Comm comm);
/**
* @brief Those function are to be called before the insert method
* @param Handle scalfmm_handle provided by scalfmm_init_distributed.
* @param nbPoints Number of particles (if local, then it's the number
* of particles given to that proc, if global, then it's the total
* number of particles)
* @param particleXYZ Array of Position. The size is in both case nbPoints.
* @param localArrayFilled Array that will be filled with particles
* once the partitionning done. Can be inserted with no changes.
* @param indexesFilled Array that store the global index of each part
* in the localArrayFilled.
* @param stride stride between two attributes inside attr.
* @param attr array of attribute to be distributed alongside the positions.
*/
void scalfmm_create_local_partition(scalfmm_handle handle, int nbPoints, double * particleXYZ, double ** localArrayFilled,
FSize ** indexesFilled, FSize * outputNbPoint);
void scalfmm_create_global_partition(scalfmm_handle handle, int nbPoints, double * particleXYZ, double ** localArrayFilled,
FSize ** indexesFilled, FSize * outputNbPoint);
/**
* @brief Once the partition done, one can call this fct in order to
* partition "things" following the same scheme. Note that arrays must
* be in the same order as the original parts.
* @param handle scalfmm_handle provided by scalfmm_init_distributed.
* @param nbThings number of items
* @param sizeofthing size of ONE item
* @param arrayOfThing array of items to be sorted/partitionned
* @param newArray output array
*/
void scalfmm_generic_partition(scalfmm_handle handle, FSize nbThings, size_t sizeofthing, void * arrayOfThing, void ** newArray);
/**
* @brief This fct will call delete on its arg, in order to free the
* memory allocated inside scalfmm, but given back to the user.
*/
void scalfmm_call_delete(void * array);
#endif
#endif
Addons/CKernelApi/Src/FScalFMMEngine.hpp
View file @ 8c822839
......@@ -832,6 +832,15 @@ public:
FAssertLF(0,"This feature is not available with Chebyshev Kernel, please use your own kernel or do not use it.\n Exiting anyways...\n");
}
virtual void create_local_partition(int nbPoints, double * particleXYZ, double ** localArrayFilled, FSize ** indexesFilled, FSize * outputNbPoint){
FAssertLF(0,"Either no MPI used or wrong initiation function called\n");
}
virtual void create_global_partition(int nbPoints, double * particleXYZ, double ** localArrayFilled, FSize ** indexesFilled, FSize * outputNbPoint){
FAssertLF(0,"Either no MPI used or wrong initiation function called\n");
}
virtual void generic_partition(FSize nbThings, size_t sizeofthing, void * arrayOfThing, void ** newArray){
FAssertLF(0,"Either no MPI used or wrong initiation function called\n");
}
};
template<class FReal>
......@@ -1057,4 +1066,21 @@ extern "C" void scalfmm_set_upper_limit(scalfmm_handle Handle, int upperLimit){
((ScalFmmCoreHandle<double> * ) Handle)->engine->set_upper_limit(upperLimit);
}
#ifdef SCALFMM_USE_MPI
extern "C" void scalfmm_create_local_partition(scalfmm_handle handle, int nbPoints, double * particleXYZ, double ** localArrayFilled,
FSize ** indexesFilled, FSize * outputNbPoint){
((ScalFmmCoreHandle<double> * ) handle)->engine->create_local_partition(nbPoints,particleXYZ,localArrayFilled,indexesFilled,outputNbPoint);
}
extern "C" void scalfmm_create_global_partition(scalfmm_handle handle, int nbPoints, double * particleXYZ, double ** localArrayFilled,
FSize ** indexesFilled, FSize * outputNbPoint){
((ScalFmmCoreHandle<double> * ) handle)->engine->create_global_partition(nbPoints,particleXYZ,localArrayFilled,indexesFilled,outputNbPoint);
}
extern "C" void scalfmm_generic_partition(scalfmm_handle handle, FSize nbThings, size_t sizeofthing, void * arrayOfThing, void ** newArray){
((ScalFmmCoreHandle<double> * ) handle)->engine->generic_partition(nbThings,sizeofthing,arrayOfThing,newArray);
}
#endif
#endif
Addons/CKernelApi/Src/FScalfmmApiInit.cpp
View file @ 8c822839
......@@ -6,8 +6,9 @@ extern "C" {
#include "FInterEngine.hpp"
#include "FUserKernelEngine.hpp"
extern "C" scalfmm_handle scalfmm_init(/*int TreeHeight,double BoxWidth,double* BoxCenter, */scalfmm_kernel_type KernelType,
extern "C" scalfmm_handle scalfmm_init(/*int TreeHeight,double BoxWidth,
double* BoxCenter, */
scalfmm_kernel_type KernelType,
scalfmm_algorithm algo){
ScalFmmCoreHandle<double> * handle = new ScalFmmCoreHandle<double>();
typedef double FReal;
......@@ -19,7 +20,7 @@ extern "C" scalfmm_handle scalfmm_init(/*int TreeHeight,double BoxWidth,double*
typedef FP2PParticleContainerIndexed<FReal> ContainerClass;
typedef FTypedLeaf<FReal,ContainerClass> LeafClass;
handle->engine = new FUserKernelEngine<FReal,LeafClass>(/*TreeHeight, BoxWidth, BoxCenter, */KernelType);
handle->engine = new FUserKernelEngine<FReal,LeafClass>(/*TreeHeight, BoxWidth, BoxCenter, */KernelType,algo);
break;
case 1:
......@@ -61,7 +62,7 @@ extern "C" scalfmm_handle scalfmm_init(/*int TreeHeight,double BoxWidth,double*
typedef FP2PParticleContainerIndexed<FReal> ContainerClass;
typedef FSimpleLeaf<FReal,ContainerClass> LeafClass;
handle->engine = new FUserKernelEngine<FReal,LeafClass>(/*TreeHeight, BoxWidth, BoxCenter, */KernelType);
handle->engine = new FUserKernelEngine<FReal,LeafClass>(/*TreeHeight, BoxWidth, BoxCenter, */KernelType,algo);
break;
case 1:
......@@ -102,6 +103,33 @@ extern "C" void scalfmm_dealloc_handle(scalfmm_handle handle, Callback_free_cell
delete (ScalFmmCoreHandle<double> *) handle;
}
/**
* @brief Init function for distributed version (MPI).
*
*/
#ifdef SCALFMM_USE_MPI
#include "Utils/FMpi.hpp"
#include "FUserKernelDistrEngine.hpp"
extern "C" scalfmm_handle scalfmm_init_distributed( scalfmm_kernel_type KernelType,
scalfmm_algorithm algo,
const MPI_Comm comm){
ScalFmmCoreHandle<double> * handle = new ScalFmmCoreHandle<double>();
//Only the User Defined Kernel version (UDK) is available.
typedef double FReal;
typedef FP2PParticleContainerIndexed<FReal> ContainerClass;
typedef FSimpleLeaf<FReal,ContainerClass> LeafClass;
handle->engine = (new FUserKernelDistrEngine<FReal,LeafClass>(KernelType,algo,comm));
return handle;
}
#endif
/**
* This parts implements all the function defined in FChebInterface.h
* using the Chebyshev classes
......@@ -229,21 +257,17 @@ extern "C" void ChebKernel_M2M(int level, void* parentCell, int childPosition,
parentChebCell->getMultipole(0));
}
extern "C" void ChebKernel_M2L(int level, void* targetCell, void* sourceCell[343], void* inKernel){
extern "C" void ChebKernel_M2L(int level, void* targetCell, const int*neighborPositions,int size,
void** sourceCell, void* inKernel){
//Get our structures
ChebCellStruct * targetCellStruct = reinterpret_cast<ChebCellStruct *>(targetCell);
//get real cheb cell
FChebCell<double,7>* const targetChebCell = targetCellStruct->cell;
//copy to an array of FChebCell
const FChebCell<double,7>* arrayOfChebCell[343];
for(int i=0; i<343 ; ++i){
if(sourceCell[i] != nullptr){
arrayOfChebCell[i] = reinterpret_cast<ChebCellStruct*>(sourceCell[i])->cell;
}
else{
arrayOfChebCell[i] = nullptr;
}
FChebCell<double,7> const ** arrayOfChebCell = new const FChebCell<double,7>*[size];
for(int i=0; i<size ; ++i){
arrayOfChebCell[i] = reinterpret_cast<ChebCellStruct*>(sourceCell[i])->cell;
}
//Identify thread number
......@@ -251,7 +275,8 @@ extern "C" void ChebKernel_M2L(int level, void* targetCell, void* sourceCell[34
//Get the kernel
ChebKernelStruct * inKernelStruct = reinterpret_cast<UserData*>(inKernel)->kernelStruct;
inKernelStruct->kernel[id_thread]->M2L(targetChebCell,arrayOfChebCell,0,level);
inKernelStruct->kernel[id_thread]->M2L(targetChebCell,arrayOfChebCell,neighborPositions,size,level);
delete [] arrayOfChebCell;
}
extern "C" void ChebKernel_L2L(int level, void* parentCell, int childPosition, void* childCell, void* inKernel){
......@@ -314,8 +339,8 @@ extern "C" void ChebKernel_L2P(void* leafCell, FSize nbParticles, const FSize* p
}
void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes,
const FSize * sourceParticleIndexes[27],FSize sourceNbPart[27],void* inKernel){
void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes, const FSize ** sourceParticleIndexes,FSize* sourceNbPart,
const int * sourcePosition,const int size, void* inKernel){
//Create temporary FSimpleLeaf for target
FP2PParticleContainerIndexed<double>* tempContTarget = new FP2PParticleContainerIndexed<double>();
......@@ -328,9 +353,9 @@ void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes,
tempContTarget->push(pos,particleIndexes[i],Phi);
}
//Create 27 FSimpleLeaf for 27 sources
FP2PParticleContainerIndexed<double>* tempContSources[27];
for(int idSource=0; idSource<27 ; ++idSource){
//Create size FSimpleLeaf for the size sources
FP2PParticleContainerIndexed<double>** tempContSources = new FP2PParticleContainerIndexed<double>*[size];
for(int idSource=0; idSource<size ; ++idSource){
if(sourceNbPart[idSource] != 0){
//Create container
tempContSources[idSource] = new FP2PParticleContainerIndexed<double>();
......@@ -362,7 +387,7 @@ void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes,
//Empty tree coordinate
int coord[3] = {0,0,0};
inKernelStruct->kernel[id_thread]->P2P(FTreeCoordinate(coord),tempContTarget,nullptr,tempContSources,0);
inKernelStruct->kernel[id_thread]->P2P(FTreeCoordinate(coord),tempContTarget,nullptr,tempContSources,sourcePosition,size);
//get back forces & potentials
double * forcesToFill = reinterpret_cast<UserData *>(inKernel)->forcesComputed[id_thread];
......@@ -378,7 +403,7 @@ void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes,
//Note that sources are also modified.
//get back sources forces
for(int idSource = 0 ; idSource < 27 ; ++idSource){
for(int idSource = 0 ; idSource < size ; ++idSource){
const FVector<FSize>& indexesSource = tempContSources[idSource]->getIndexes();
const FSize nbPartInSource = sourceNbPart[idSource];
for(int idxSourcePart = 0; idxSourcePart < nbPartInSource ; ++idxSourcePart){
......@@ -390,10 +415,11 @@ void ChebKernel_P2P(FSize nbParticles, const FSize* particleIndexes,
}
//Release memory
for(int idSource=0; idSource<27 ; ++idSource){
for(int idSource=0; idSource<size ; ++idSource){
if(tempContSources[idSource]) delete tempContSources[idSource];
}
delete tempContTarget;
delete tempContTarget;
delete [] tempContSources;
}
void ChebCell_reset(int level, long long morton_index, int* tree_position, double* spatial_position, void * userCell,void * inKernel){
......@@ -402,4 +428,78 @@ void ChebCell_reset(int level, long long morton_index, int* tree_position, doubl
chebCell->resetToInitialState();
}
FSize ChebCell_getSize(int level,void * userData, long long morton_index){
//Create fake one and ask for its size
FChebCell<double,7>* chebCell = new FChebCell<double,7>();
//then return what size is needed to store a cell
FSize sizeToReturn = chebCell->getSavedSize();
delete chebCell;
return sizeToReturn;
}
/**
* This is what the memory looks like
* : [Morton] [Coord][Multipole] [Local]
* : [1*longlong][3*int][double*VectorSize][double*VectorSize]
*/
void ChebCell_copy(void * userDatas, FSize size, void * memoryAllocated){
//First cast inside outr struct
ChebCellStruct * cellStruct = reinterpret_cast<ChebCellStruct *>(userDatas);
//Then get the FChebCell
FChebCell<double,7>* chebCell = cellStruct->cell;
//I know for sure there is enough place inside memory Allocated
FSize cursor = 0;
char * toWrite = static_cast<char * >(memoryAllocated);
//Morton first
long long here;
here = chebCell->getMortonIndex();
memcpy(&toWrite[cursor],&here, sizeof(long long));
cursor += sizeof(long long);
//FTreeCordinate then
int coord[3] = {chebCell->getCoordinate().getX(),
chebCell->getCoordinate().getY(),
chebCell->getCoordinate().getZ()};
memcpy(&toWrite[cursor],coord, sizeof(int)*3);
cursor += 3*sizeof(int);
//Upward datas
memcpy(&toWrite[cursor],chebCell->getMultipole(0),chebCell->getVectorSize()*sizeof(double));
cursor += sizeof(double)*chebCell->getVectorSize();
//Downward datas
memcpy(&toWrite[cursor],chebCell->getLocal(0),chebCell->getVectorSize()*sizeof(double));
cursor += sizeof(double)*chebCell->getVectorSize();
}
/**
* This is what the memory looks like
* : [Morton] [Coord][Multipole] [Local]
* : [1*longlong][3*int][double*VectorSize][double*VectorSize]
*/
void* ChebCell_restore(int level, void * arrayTobeRead){
FSize cursor = 0;
//First read Morton
long long morton = (static_cast<long long *>(arrayTobeRead))[0];
cursor += sizeof(long long);
//Then Coord :
int * coord = reinterpret_cast<int*>(&(static_cast<char*>(arrayTobeRead))[cursor]);
cursor += sizeof(int)*3;
//Create target Cell and Struct
ChebCellStruct * cellStruct = ChebCellStruct_create(morton,coord);
//Then copy inside this cell the Multipole and the Local
double * mult = reinterpret_cast<double*>(&(static_cast<char*>(arrayTobeRead))[cursor]);
memcpy((cellStruct->cell)->getMultipole(0),mult,((cellStruct->cell)->getVectorSize())*sizeof(double));
cursor += (cellStruct->cell)->getVectorSize()*sizeof(double);
double * local = reinterpret_cast<double*>(&(static_cast<char*>(arrayTobeRead))[cursor]);
memcpy((cellStruct->cell)->getLocal(0),local,((cellStruct->cell)->getVectorSize())*sizeof(double));
cursor += (cellStruct->cell)->getVectorSize()*sizeof(double);
//Yeah, can return, finally !!
return cellStruct;
}
#endif
Addons/CKernelApi/Src/FUserKernelDistrEngine.hpp 0 → 100644
View file @ 8c822839
This diff is collapsed.
Addons/CKernelApi/Src/FUserKernelEngine.hpp
View file @ 8c822839
......@@ -22,7 +22,7 @@
#define FUSERKERNELENGINE_HPP
#include "FScalFMMEngine.hpp"
#include <vector>
/**
* @brief CoreCell : Cell used to store User datas
......@@ -31,6 +31,7 @@ class CoreCell : public FBasicCell, public FExtendCellType {
// Mutable in order to work with the API
mutable void* userData;
protected:
//Static members to be initialised before octree creation
static Scalfmm_Cell_Descriptor user_cell_descriptor;
......@@ -70,7 +71,13 @@ public:
* it back to the user defined kernel function)
*/
void* getContainer() const {
return userData;
if(userData){
return userData;
}
else{
//std::cout << "UserDatas not initialised\n";
return nullptr; //pareil que userdata, finalement
}
}
};
......@@ -116,26 +123,23 @@ public:
}
/** Do nothing */
virtual void M2L(CellClass* const FRestrict cell, const CellClass* interactions[], const int , const int level) {
virtual void M2L(CellClass* const FRestrict cell, const CellClass* distanNeighbors[],
const int neighborPositions[], const int size,const int level) {
if(kernel.m2l_full){//all 343 interactions will be computed directly
//First, copy the fmm cell inside an array of user cells
void * userCellArray[343];
for(int i=0 ; i<343 ; ++i){
if(interactions[i] != nullptr){
userCellArray[i] = interactions[i]->getContainer();
}
else{
userCellArray[i] = nullptr;
}
std::vector<void *> userCellArray;
userCellArray.resize(size);
for(int i=0 ; i<size ; ++i){
userCellArray[i] = distanNeighbors[i]->getContainer();
}
kernel.m2l_full(level,cell->getContainer(),userCellArray,userData);
kernel.m2l_full(level,cell->getContainer(),neighborPositions,size,userCellArray.data(),userData);
FAssertLF("m2l_full temporary disabled ...\n");
}
else{
if(kernel.m2l){
for(int idx = 0 ; idx < 343 ; ++idx){
if( interactions[idx] ){
kernel.m2l(level, cell->getContainer(), idx, interactions[idx]->getContainer(), userData);
}
for(int idx = 0 ; idx < size ; ++idx){
const int idxNeigh = neighborPositions[idx];
kernel.m2l(level, cell->getContainer(), idxNeigh, distanNeighbors[idx]->getContainer(), userData);
}
}
}
......@@ -152,51 +156,48 @@ public:
}
}
/** Do nothing */
virtual void L2P(const CellClass* const cell, ContainerClass* const container){
// std::cout << "L2P with "<< container->getNbParticles() <<" - over "<< cell<< " and "<<cell->getContainer() <<" Indexes : ["<<container->getIndexes()[0] <<"]\n";
if(kernel.l2p) kernel.l2p(cell->getContainer(), container->getNbParticles(), container->getIndexes().data(), userData);
}
/** Do nothing */
virtual void P2P(const FTreeCoordinate& ,
ContainerClass* const FRestrict targets, const ContainerClass* const FRestrict /*sources*/,
ContainerClass* const neighbors[27], const int ){
if(kernel.p2pinner) kernel.p2pinner(targets->getNbParticles(), targets->getIndexes().data(), userData);
virtual void P2POuter(const FTreeCoordinate& inLeafPosition,
ContainerClass* const FRestrict targets,
ContainerClass* const directNeighborsParticles[], const int neighborPositions[],
const int size){
// for(int idx = 0 ; idx < size ; ++idx){
// kernel.p2p(targets->getNbParticles(),targets.getIndexes().data(),
// directNeighborsParticles[idx]->getNbParticles(),
// }
}
virtual void P2P(const FTreeCoordinate& inLeafPosition,
ContainerClass* const FRestrict targets, const ContainerClass* const FRestrict sources,
ContainerClass* const neighbors[],const int sourcePosition[], const int size){
if(kernel.p2pinner) kernel.p2pinner(targets->getNbParticles(), targets->getIndexes().data(), userData);
if(kernel.p2p_full){
//Create the arrays of size and indexes
FSize nbPartPerNeighbors[27];
const FSize * indicesPerNeighbors[27];
for(int idx=0 ; idx<27 ; ++idx){
if(neighbors[idx]){
nbPartPerNeighbors[idx] = neighbors[idx]->getNbParticles();
indicesPerNeighbors[idx] = neighbors[idx]->getIndexes().data();
}
else{
nbPartPerNeighbors[idx] = 0;
indicesPerNeighbors[idx] = nullptr;
}
FSize * nbPartPerNeighbors = new FSize[size];
const FSize ** indicesPerNeighbors = new const FSize*[size];
for(int idx=0 ; idx<size ; ++idx){
nbPartPerNeighbors[idx] = neighbors[idx]->getNbParticles();
indicesPerNeighbors[idx] = neighbors[idx]->getIndexes().data();
}
kernel.p2p_full(targets->getNbParticles(),targets->getIndexes().data(),indicesPerNeighbors,nbPartPerNeighbors,userData);
kernel.p2p_full(targets->getNbParticles(),targets->getIndexes().data(),indicesPerNeighbors,nbPartPerNeighbors,sourcePosition,size,userData);
}
if(kernel.p2p_sym){
for(int idx = 0 ; idx < 14 ; ++idx){
if( neighbors[idx] ){
kernel.p2p_sym(targets->getNbParticles(), targets->getIndexes().data(),
neighbors[idx]->getNbParticles(), neighbors[idx]->getIndexes().data(), userData);
}
for(int idx = 0 ; ((idx < size) && (idx < 14)) ; ++idx){
kernel.p2p_sym(targets->getNbParticles(), targets->getIndexes().data(),
neighbors[idx]->getNbParticles(), neighbors[idx]->getIndexes().data(), userData);
}
}
else{
if(kernel.p2p){
for(int idx = 0 ; idx < 27 ; ++idx){
if( neighbors[idx] ){
kernel.p2p(targets->getNbParticles(), targets->getIndexes().data(),
neighbors[idx]->getNbParticles(), neighbors[idx]->getIndexes().data(), userData);
}
for(int idx = 0 ; idx < size ; ++idx){
kernel.p2p(targets->getNbParticles(), targets->getIndexes().data(),
neighbors[idx]->getNbParticles(), neighbors[idx]->getIndexes().data(), userData);
}
}
}
......@@ -205,7 +206,7 @@ public:
/** Do nothing */
virtual void P2PRemote(const FTreeCoordinate& ,
ContainerClass* const FRestrict , const ContainerClass* const FRestrict ,
ContainerClass* const [27], const int ){
ContainerClass* const *, const int *, const int ){
}
//Getter
......@@ -231,11 +232,11 @@ class FUserKernelEngine : public FScalFMMEngine<FReal>{
private: