List of antisymmetry() Examples

Examples of antisymmetry()

cc.redberry.core.groups.permutations.Permutation.antisymmetry()
Returns true if this permutation is antisymmetry and false otherwise. @return true if this permutation is antisymmetry and false otherwise

Examples of cc.redberry.core.groups.permutations.Permutation.antisymmetry()

                permutation = searchForPermutations.next();
                IndexMappingBuffer tempBuffer = currentBuffer.clone();
                for (int i = 0; i < size; ++i)
                    if (!tempBuffer.tryMap(fromIndices.get(i), toIndices.get(permutation.newIndexOf(i))))
                        continue out;
                tempBuffer.addSign(permutation.antisymmetry());
                return tempBuffer;
            }
            searchForPermutations = null;
            return currentBuffer = null;
        }

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Examples of cc.redberry.core.groups.permutations.Permutation.antisymmetry()

                sym = TensorUtils.getSymmetryFromMapping(indices, mapping);
                //if symmetry mixes indices of product, which are not contracted with eps
                if (!checkNonPermutingPositions(sym, nonPermutableArray))
                    continue;
                //bingo!
                if (sym.antisymmetry() != symmetries.get(sym))
                    return Complex.ZERO;
            }


        }

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