Class xlifepp::HMatrixIM

class HMatrixIM : public xlifepp::DoubleIM

Inheritence diagram for xlifepp::HMatrixIM:

Collaboration diagram for xlifepp::HMatrixIM:

integral over a product of geometric domains based on hierarchical matrix representation

Public Functions

virtual void print(std::ostream &out) const

print IntegrationMethod on stream

Public Members

ClusteringMethod clusterMethod

clustering method (_regularBisection, _boundingBoxBisection, _cardinalityBisection, …)

mutable ClusterTree<FeDof> *colCluster_

pointer to col cluster tree

mutable bool deletePointers_

flag enabling pointers deallocation

real_t epsRank

epsilon used in svd compression (keep singular values greater than eps)

HMApproximationMethod hmAppMethod

type of approximation of admissible blocks (_noHMApproximation, _svdCompression, …)

IntegrationMethod *intgMethod

real integration method on a couple of elements (old fashion)

IntegrationMethods intgMethods

list of integration method on a couple of elements

number_t maxRank

maximal rank of approximate matrices

number_t minColSize

minimum row/col size of leaf matrix

mutable ClusterTree<FeDof> *rowCluster_

pointer to row cluster tree