/**
* Tries to parse the given symbol
*
* This method tries to parse a given symbol and returns the matrix/vector pair
* resulting from the parsing process. It takes a string representing a
* symmetry operation in the format:
* x+a/b, -y-c/d, e/f-z
* where x, y and z are the literals 'x', 'y' and 'z', while a-f are integers,
* representing rational numbers. The latter don't need to be present,
* a string "x,y,z" is valid. Leading plus-signs may be included if desired,
* so that "+x,+y,+z" is also valid.
*
* If there is a problem, a Kernel::Exception::ParseError exception is thrown.
*
* See also SymmetryOperationSymbolParser::getNormalizedIdentifier, which
* performs the opposite operation.
*
* @param identifier :: Symbol representing a symmetry operation
* @return Kernel::IntMatrix and V3R, representing the symmetry operation.
*/
std::pair<Kernel::IntMatrix, V3R>
SymmetryOperationSymbolParser::parseIdentifier(const std::string &identifier) {
MatrixVectorPair<int, V3R> pair = parseMatrixVectorPair<int>(identifier);
verifyMatrix(pair.getMatrix());
return std::make_pair(pair.getMatrix(), pair.getVector());
}
/**
* Tries to parse the given symbol
*
* This method tries to parse a given symbol and returns the matrix/vector pair
* resulting from the parsing process. It takes a string representing a
* symmetry operation in the format:
* x+a/b, -y-c/d, e/f-z
* where x, y and z are the literals 'x', 'y' and 'z', while a-f are integers,
* representing rational numbers. The latter don't need to be present,
* a string "x,y,z" is valid. Leading plus-signs may be included if desired,
* so that "+x,+y,+z" is also valid.
*
* If there is a problem, a Kernel::Exception::ParseError exception is thrown.
*
* See also SymmetryOperationSymbolParser::getNormalizedIdentifier, which
* performs the opposite operation.
*
* @param identifier :: Symbol representing a symmetry operation
* @return Kernel::IntMatrix and V3R, representing the symmetry operation.
*/
MatrixVectorPair<int, V3R>
SymmetryOperationSymbolParser::parseIdentifier(const std::string &identifier) {
MatrixVectorPair<int, V3R> pair = parseMatrixVectorPair<int>(identifier);
verifyMatrix(pair.getMatrix());
return pair;
}
