1
0
mirror of https://github.com/paboyle/Grid.git synced 2025-12-23 06:04:29 +00:00

Splitting communicators first cut

This commit is contained in:
paboyle
2017-06-22 08:14:34 +01:00
parent 1d7aa673a4
commit 6ebf9f15b7
34 changed files with 215 additions and 65 deletions

View File

@@ -61,10 +61,29 @@ public:
virtual int CheckerBoardShift(int source_cb,int dim,int shift, int osite){
return shift;
}
/////////////////////////////////////////////////////////////////////////
// Constructor takes a parent grid and possibly subdivides communicator.
/////////////////////////////////////////////////////////////////////////
GridCartesian(const std::vector<int> &dimensions,
const std::vector<int> &simd_layout,
const std::vector<int> &processor_grid
) : GridBase(processor_grid)
const std::vector<int> &processor_grid,
GridCartesian &parent) : GridBase(processor_grid,parent)
{
Init(dimensions,simd_layout,processor_grid);
}
/////////////////////////////////////////////////////////////////////////
// Construct from comm world
/////////////////////////////////////////////////////////////////////////
GridCartesian(const std::vector<int> &dimensions,
const std::vector<int> &simd_layout,
const std::vector<int> &processor_grid) : GridBase(processor_grid)
{
Init(dimensions,simd_layout,processor_grid);
}
void Init(const std::vector<int> &dimensions,
const std::vector<int> &simd_layout,
const std::vector<int> &processor_grid)
{
///////////////////////
// Grid information