The OEProtTorType namespace is used to indicate a particular torsion of
a protein residue. As is standard, the Omega torsion refers to the
amide bond following the alpha carbon associated with a residue.
namespace OEProtTorType
{
const unsigned int Unknown = 0;
const unsigned int Phi = 1;
const unsigned int Psi = 2;
const unsigned int Omega = 3; //CaC(=O)NCa' for the Ca residue
const unsigned int Chi1 = 4;
const unsigned int Chi2 = 5;
const unsigned int Chi3 = 6;
const unsigned int Chi4 = 7;
const unsigned int Chi5 = 8;
const unsigned int Max = 9;
}