minimum_bounding_ellipse.hh File Reference

Given a set of points, calculate the minimum bounding ellipse. More...

#include <numeric/MathMatrix.hh>
#include <numeric/xyzVector.hh>
#include <numeric/types.hh>
#include <numeric/linear_algebra/EllipseParameters.hh>
#include <utility/vector1.hh>
#include <utility/pointer/ReferenceCount.hh>
#include <cstdlib>

Namespaces
	numeric
	Unit headers.
	numeric::linear_algebra

Functions
EllipseParametersOP	numeric::linear_algebra::minimum_bounding_ellipse (utility::vector1< xyzVector< Real > > points, Real tolerance, Size max_iterations)
	Use the Khachiyan Algorithm to compute the minimum volume enclosing ellipsoid given a set of (x,y) data points. More...
Real	numeric::linear_algebra::sum_of_square_differences (MathMatrix< Real > old_u, MathMatrix< Real > new_u)
	Calculate the sum-of-square differences between values stored in two vector1 objects. More...
MathMatrix< Real >	numeric::linear_algebra::non_square_transpose (MathMatrix< Real > matrix_in)
	Calculate the transpose of a non-square MathMatrix and return the result as a new MathMatrix. More...
bool	numeric::linear_algebra::point_in_ellipse (xyzVector< Real > p, Real const h, Real const k, Real const a, Real const b, MathMatrix< Real > rotation)
	Check whether a given test point lies within an ellipse. More...

Detailed Description

Given a set of points, calculate the minimum bounding ellipse.

Author

Rebecca Alford (ralfo.nosp@m.rd3@.nosp@m.jhu.e.nosp@m.du)