Clipper: clipper::BasisFn_linear Class Reference

Clipper

clipper::BasisFn_linear Class Reference

simple linear basis function More...

Inheritance diagram for clipper::BasisFn_linear:

Public Member Functions

BasisFn_linear (const HKL_info &hklinfo, const int &nbins_, const ftype power=1.0)

constructor: include whole reflection list in histogram

BasisFn_linear (const HKL_data_base &hkldata, const int &nbins_, const ftype power=1.0)

constructor: include only non-missing reflections in histogram

ftype f_s (const ftype &s, const std::vector< ftype > &params) const

the value of the resolution function (override for speed)

const BasisFn_base::Fderiv & fderiv_s (const ftype &s, const std::vector< ftype > &params) const

the derivative of the resolution function w.r.t. the parameters

FNtype type () const

the type of the function: optionally used to improve convergence

int num_diagonals () const

number of non-zero diagonals in the upper triangle of the curvatures

ftype f (const HKL &hkl, const Cell &cell, const std::vector< ftype > &params) const

the value of the resolution function (override for speed)

const BasisFn_base::Fderiv & fderiv (const HKL &hkl, const Cell &cell, const std::vector< ftype > &params) const

the derivatives of the resolution function w.r.t. the parameters

simple linear basis function

This class fits a piecewise linear function through reflections on the basis of resolution.

The documentation for this class was generated from the following files:

Generated on Tue Oct 28 2014 for Clipper by doxygen 1.7.4