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ElementGatherSeq Class Reference

An implementation of ElementGather for a sequential (uni-processor) environment. More...

#include <ElementGatherSeq.hh>

Inheritance diagram for ElementGatherSeq:

ElementGather IotrRefCount List of all members.

Public Methods

virtual IotrMaskasMask ()
virtual void copyFrom (const ElementGatherSeq &elt)
virtual void copyInto (ElementGatherSeq &elt) const
virtual ElementGathercopy () const
virtual void gather (double alpha, const IotrVector &x, double beta, IotrVector &y) const
 y = beta * y + alpha * this * x

virtual void gatherScaled (double alpha, const IotrVector &diag, const IotrVector &x, double beta, IotrVector &y) const
virtual void gatherThenScale (double alpha, const IotrVector &x, double beta, IotrVector &y, const IotrVector &d) const
 y = D * ( beta * y + alpha * E * x )

virtual ElementGathercomposeWith (const ElementGather &b) const
virtual void unionWith2 (const ElementGather &b, const ElementGather &c, ElementGather *&u, ElementGather *&AinU, ElementGather *&BinU, ElementGather *&CinU) const
virtual IotrVectorrangeVector () const
virtual IotrVectorrangeVector (const IotrVector &v) const
virtual IotrVectordomainVector () const
virtual void scatter (double alpha, const IotrVector &x, double beta, IotrVector &y) const
 the other elements untouched

virtual void scatterInverse (double alpha, const IotrVector &x, double beta, IotrVector &y) const
virtual void scatterScaled (double alpha, const IotrVector &diag, const IotrVector &x, double beta, IotrVector &y) const
virtual void scatterScaledInverse (double alpha, const IotrVector &diag, const IotrVector &x, double beta, IotrVector &y) const
virtual bool isIdentity () const
virtual ElementTransfertransferTo (ElementGather *e)
virtual void unionWith (const ElementGather &b, ElementGather *&abunion, ElementGather *&union2a, ElementGather *&union2b) const
 Scales the appropriate elements in x leaving others untouched.

virtual void inspect (const char *name=0, const char *filename=0) const
virtual void inspectAsMatlab (const char *name=0, const char *filename=0) const
virtual int isValid () const

Static Public Methods

ElementGatherSeq * Identity (int nx)
 Create the identity projection.


Protected Attributes

SimpleIntDataHandle mIndexArray
 The array of this element projection.


Detailed Description

An implementation of ElementGather for a sequential (uni-processor) environment.


The documentation for this class was generated from the following file:
Generated on Wed Aug 27 10:03:42 2003 for iotr by doxygen1.2.18