gmx::anonymous_namespace{densityfit.cpp} Namespace Reference

Classes
class	DensitySimilarityInnerProduct
	Implementation for DensitySimilarityInnerProduct. More...
class	DensitySimilarityRelativeEntropy
	Implementation for DensitySimilarityRelativeEntropy. More...
struct	CrossCorrelationEvaluationHelperValues
	Helper values for evaluating the cross correlation. More...
class	CrossCorrelationGradientAtVoxel
	Calculate a single cross correlation gradient entry at a voxel. More...
class	DensitySimilarityCrossCorrelation
	Implementation for DensitySimilarityCrossCorrelation. More...

Functions
real	relativeEntropyAtVoxel (real reference, real comparison)
	Calculate a single summand in the relative entropy sum.
real	relativeEntropyGradientAtVoxel (real reference, real comparison)
	Calculate a single relative entropy gradient entry at a voxel.
CrossCorrelationEvaluationHelperValues	evaluateHelperValues (DensitySimilarityMeasure::density reference, DensitySimilarityMeasure::density compared)
	Calculate helper values for the cross-correlation. More...

Function Documentation

CrossCorrelationEvaluationHelperValues gmx::anonymous_namespace{densityfit.cpp}::evaluateHelperValues	(	DensitySimilarityMeasure::density	reference,
		DensitySimilarityMeasure::density	compared
	)

Calculate helper values for the cross-correlation.

Enables numerically stable single-pass cross-correlation evaluation algorithm as described in Bennett, J., Grout, R. , Pebay, P., Roe D., Thompson D. "Numerically Stable, Single-Pass, Parallel Statistics Algorithms" and implemented in boost's correlation coefficient