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multigrid-step1

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This commit is contained in:
hamidrezanorouzi
2022-10-27 20:10:12 +03:30
parent cedfcfea10
commit c47d5f5cfa
3 changed files with 315 additions and 7 deletions
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35
src/Interaction/contactSearch/methods/NBSLevel.H
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@ -23,19 +23,22 @@ public:
protected:
int32x3 gridExtent_;
int32x3 numCells_{1,1,1};
ViewType3D<int32, memory_space> head_;
int8 level_ = 1;
int8 level_ = 0;
public:
NBSLevel(int8 lvl, int32x3 gridExtent)
NBSLevel()
{}
NBSLevel(int8 lvl, int32x3 numCells)
:
gridExtent_(gridExtent),
head_("NBSLevel::head", gridExtent.x(), gridExtent.y(), gridExtent.z()),
numCells_(gridExtent),
head_("NBSLevel::head", numCells_.x(), numCells_.y(), numCells_.z()),
level_(lvl)
{}
@ -58,13 +61,31 @@ public:
}
INLINE_FUNCION_HD
const auto& gridExtent()const
const auto& numCells()const
{
return gridExtent_;
}
void nullify()
{
fill(
head_,
range(0,numCells_.x()),
range(0,numCells_.y()),
range(0,numCells_.z()),
static_cast<int32>(-1)
);
}
};
INLINE_FUNCION_HD
int32x3 mapIndexLevels( int32x3 ind, int32 lowerLevel, int32 upperLevel)
{
int32 a = pow(2, static_cast<int32>(upperLevel-lowerLevel));
return ind/a;
}
}
#endif