ExpressionBuilder::EBLogPlogSubstitution Class Reference

Substitution rule to replace all occurences of log(x) with plog(x, epsilon) with a user defined term for epsilon. More...

#include <ExpressionBuilder.h>

Inheritance diagram for ExpressionBuilder::EBLogPlogSubstitution:

Public Member Functions
	EBLogPlogSubstitution (const EBTerm &epsilon)
virtual	~EBLogPlogSubstitution ()
virtual EBTermNode *	apply (const EBTermNode *) const

Protected Member Functions
virtual EBTermNode *	substitute (const EBUnaryFuncTermNode &) const

Protected Attributes
EBTermNode *	_epsilon

Detailed Description

Substitution rule to replace all occurences of log(x) with plog(x, epsilon) with a user defined term for epsilon.

Definition at line 339 of file ExpressionBuilder.h.

Constructor & Destructor Documentation

EBLogPlogSubstitution()

ExpressionBuilder::EBLogPlogSubstitution::EBLogPlogSubstitution ( const EBTerm &  epsilon )

inline

Definition at line 342 of file ExpressionBuilder.h.

                                                  : _epsilon(epsilon.cloneRoot())
    {
      mooseAssert(_epsilon != NULL, "Epsilon must not be an empty term in EBLogPlogSubstitution");
    }

~EBLogPlogSubstitution()

virtual ExpressionBuilder::EBLogPlogSubstitution::~EBLogPlogSubstitution ( )

inlinevirtual

Definition at line 346 of file ExpressionBuilder.h.

{ delete _epsilon; }

Member Function Documentation

apply()

ExpressionBuilder::EBTermNode * ExpressionBuilder::EBSubstitutionRuleTyped< EBUnaryFuncTermNode >::apply ( const EBTermNode *  node ) const

virtualinherited

Implements ExpressionBuilder::EBSubstitutionRule.

Definition at line 694 of file ExpressionBuilder.h.

{
  const Node_T * match_node = dynamic_cast<const Node_T *>(node);
  if (match_node == NULL)
    return NULL;
  else
    return substitute(*match_node);
}

substitute()

ExpressionBuilder::EBTermNode * ExpressionBuilder::EBLogPlogSubstitution::substitute ( const EBUnaryFuncTermNode &  node ) const

protectedvirtual

Implements ExpressionBuilder::EBSubstitutionRuleTyped< EBUnaryFuncTermNode >.

Definition at line 469 of file ExpressionBuilder.C.

{
  if (node._type == EBUnaryFuncTermNode::LOG)
    return new EBBinaryFuncTermNode(
        node.getSubnode()->clone(), _epsilon->clone(), EBBinaryFuncTermNode::PLOG);
  else
    return NULL;
}

Member Data Documentation

_epsilon

EBTermNode* ExpressionBuilder::EBLogPlogSubstitution::_epsilon

protected

Definition at line 349 of file ExpressionBuilder.h.

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The documentation for this class was generated from the following files:

• phase_field/include/utils/ExpressionBuilder.h
• phase_field/src/utils/ExpressionBuilder.C