The ChainCon Software (Release 0.03)
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A cubical version of the Alexander-Whitney diagonal, based on simplicial subdivision of cubical cells. More...
#include <istream>
#include <ostream>
#include "chomp/system/config.h"
#include "chomp/cubes/pointbas.h"
#include "chaincon/cubcell.h"
#include "chaincon/combtensor.h"
#include "chaincon/tensor.h"
#include "chaincon/combchain.h"
#include "chaincon/chain.h"
#include "chaincon/simplex.h"
#include "chaincon/awdiagsim.h"
#include "chaincon/awdiag.h"
Go to the source code of this file.
Functions | |
template<class CoordT , class WrapT , class EmptyT > | |
void | AWdiagonal (const tCubCell< CoordT, WrapT, EmptyT > &c, tCombTensor< tCubCell< CoordT, WrapT, EmptyT >, tCubCell< CoordT, WrapT, EmptyT > > &t) |
Computes the Alexander-Whitney diagonal of a cubical cell using a simplicial subdivision of the cell. More... | |
template<class CoordT , class WrapT , class EmptyT , class CoefT > | |
void | AWdiagonal (const tCubCell< CoordT, WrapT, EmptyT > &, tTensor< tCubCell< CoordT, WrapT, EmptyT >, tCubCell< CoordT, WrapT, EmptyT >, CoefT > &) |
Computes the Alexander-Whitney diagonal of a cubical cell using a simplicial subdivision of the cell. More... | |
A cubical version of the Alexander-Whitney diagonal, based on simplicial subdivision of cubical cells.
Definition in file awdiagcubs.h.
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inline |
Computes the Alexander-Whitney diagonal of a cubical cell using a simplicial subdivision of the cell.
Please, note that this formula has only been implemented for 2-dimensional cells. Please, use the other function based on Serre's paper for the general formula. This is a combinatorial version of the function (coefficients in Z_p).
Definition at line 63 of file awdiagcubs.h.
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inline |
Computes the Alexander-Whitney diagonal of a cubical cell using a simplicial subdivision of the cell.
A general version (for any coefficients).
Definition at line 196 of file awdiagcubs.h.