Cholesky Inverse Calculate the inverse of symmetric matrix 1. There are two function objects, or functors, in the BTL, PDBSort and AminoAcidProperty. PDBSort can be used as parameter for the STL generic sort algorithms. AminoAcidProperty takes a single character as input and returns a real number property value for the amino acid the character represents. The type of property produced is defined when the function object is constructed.
Properties currently supported are volume, surface area, and several hydropathy scales.
One use of this functor is to take an amino acid sequence stored in one container and create from it a second container of property values using the STL generic function transform.