Interaction folder is finalized with adjustable box and tested for rotating drum

This commit is contained in:
Hamidreza Norouzi
2024-03-24 01:46:19 -07:00
parent be56d8ee2e
commit d21b7276e1
48 changed files with 2252 additions and 3260 deletions

View File

@ -0,0 +1,192 @@
/*------------------------------- phasicFlow ---------------------------------
O C enter of
O O E ngineering and
O O M ultiscale modeling of
OOOOOOO F luid flow
------------------------------------------------------------------------------
Copyright (C): www.cemf.ir
email: hamid.r.norouzi AT gmail.com
------------------------------------------------------------------------------
Licence:
This file is part of phasicFlow code. It is a free software for simulating
granular and multiphase flows. You can redistribute it and/or modify it under
the terms of GNU General Public License v3 or any other later versions.
phasicFlow is distributed to help others in their research in the field of
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-----------------------------------------------------------------------------*/
#include "mapperNBSKernels.hpp"
void pFlow::mapperNBSKernels::findPointExtends
(
const deviceViewType1D<realx3>& points,
const pFlagTypeDevice& flags,
realx3& minPoint,
realx3& maxPoint
)
{
if(flags.numActive() == 0)
{
minPoint = {0,0,0};
maxPoint = {0,0,0};
return;
}
real minX;
real minY;
real minZ;
real maxX;
real maxY;
real maxZ;
auto aRange = flags.activeRange();
Kokkos::parallel_reduce(
"pFlow::mapperNBSKernels::findPointExtends",
deviceRPolicyStatic(aRange.start(), aRange.end()),
LAMBDA_HD(
uint32 i,
real& minXUpdate,
real& minYUpdate,
real& minZUpdate,
real& maxXUpdate,
real& maxYUpdate,
real& maxZUpdate)
{
if(flags(i))
{
auto p = points(i);
minXUpdate = min(p.x(), minXUpdate);
minYUpdate = min(p.y(), minYUpdate);
minZUpdate = min(p.z(), minZUpdate);
maxXUpdate = max(p.x(), maxXUpdate);
maxYUpdate = max(p.y(), maxYUpdate);
maxZUpdate = max(p.z(), maxZUpdate);
}
},
Kokkos::Min<real>(minX),
Kokkos::Min<real>(minY),
Kokkos::Min<real>(minZ),
Kokkos::Max<real>(maxX),
Kokkos::Max<real>(maxY),
Kokkos::Max<real>(maxZ)
);
minPoint = {minX, minY, minZ};
maxPoint = {maxX, maxY, maxZ};
}
bool pFlow::mapperNBSKernels::buildListsReduce
(
const cells &searchCell,
const deviceViewType3D<uint32> &head,
const deviceViewType1D<uint32> &next,
const deviceViewType1D<realx3> &points,
const pFlagTypeDevice &flags
)
{
uint32 numOut = 0;
auto aRange = flags.activeRange();
if(flags.isAllActive())
{
Kokkos::parallel_reduce
(
"pFlow::mapperNBSKernels::buildListsReduce",
deviceRPolicyStatic(aRange.start(), aRange.end()),
LAMBDA_HD(uint32 i, uint32& valToUpdate)
{
int32x3 ind;
if( searchCell.pointIndexInDomain(points[i], ind) )
{
uint32 old = Kokkos::atomic_exchange(&head(ind.x(), ind.y(), ind.z()), i);
next[i] = old;
}
else
{
valToUpdate++;
}
},
numOut
);
}
else
{
Kokkos::parallel_reduce
(
"pFlow::mapperNBSKernels::buildListsReduce",
deviceRPolicyStatic(aRange.start(), aRange.end()),
LAMBDA_HD(uint32 i, uint32& valToUpdate)
{
int32x3 ind;
if( flags(i) )
{
if( searchCell.pointIndexInDomain(points[i], ind) )
{
uint32 old = Kokkos::atomic_exchange(&head(ind.x(), ind.y(), ind.z()), i);
next[i] = old;
}
else
{
valToUpdate++;
}
}
},
numOut
);
}
return numOut == 0u ;
}
bool pFlow::mapperNBSKernels::buildLists
(
const cells &searchCell,
const deviceViewType3D<uint32> &head,
const deviceViewType1D<uint32> &next,
const deviceViewType1D<realx3> &points,
const pFlagTypeDevice &flags
)
{
auto aRange = flags.activeRange();
if(flags.isAllActive() )
{
Kokkos::parallel_for
(
"pFlow::mapperNBSKernels::buildLists",
deviceRPolicyStatic(aRange.start(), aRange.end()),
LAMBDA_HD(uint32 i)
{
auto ind = searchCell.pointIndex(points[i]);
uint32 old = Kokkos::atomic_exchange(&head(ind.x(), ind.y(), ind.z()), i);
next[i] = old;
}
);
Kokkos::fence();
}
else
{
Kokkos::parallel_for
(
"pFlow::mapperNBSKernels::buildLists",
deviceRPolicyStatic(aRange.start(), aRange.end()),
LAMBDA_HD(uint32 i)
{
if( flags(i) )
{
auto ind = searchCell.pointIndex(points[i]);
uint32 old = Kokkos::atomic_exchange(&head(ind.x(), ind.y(), ind.z()), i);
next[i] = old;
}
}
);
Kokkos::fence();
}
return true;
}