python.uq.operations.forcePositivity Namespace Reference

Namespaces
namespace	estimateDensity
namespace	findCandidateSet
namespace	findIntersections
namespace	findIntersectionsSubspaceBased
namespace	fullGridSearch
namespace	interpolateFunction
namespace	interpolationAlgorithm
namespace	localFullGridSearch
namespace	localHierarchicalIntersectionSearch
namespace	operationMakePositive
namespace	operationMakePositiveFast
namespace	scaledMinOfParents
namespace	searchNextLevel
namespace	setGridPointsToZero

Functions
	computeNodalValues (jgrid, grid, alpha)
	makePositive (grid, alpha)

Function Documentation

computeNodalValues()

python.uq.operations.forcePositivity.computeNodalValues	(		jgrid,
			grid,
			alpha
	)

Dehierarchization of sparse grid function (grid, alpha) on new grid (jgrid)
@param jgrid: Grid, new discretization
@param grid: Grid, old discretization
@param alpha: DataVector, surpluses for grid
@return: DataVector, nodalValues of jgrid

Referenced by python.uq.operations.forcePositivity.makePositive().

makePositive()

python.uq.operations.forcePositivity.makePositive	(		grid,
			alpha
	)

insert full grid points if they are negative and the father
node is part of the sparse grid
@param grid:
@param alpha:

References python.uq.operations.forcePositivity.computeNodalValues().