SG++
python.uq.operations.forcePositivity Namespace Reference

Namespaces

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

Functions

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

Function Documentation

def 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

References python.uq.operations.sparse_grid.evalSGFunctionMulti().

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

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