ExpressionBuilder::EBBinaryFuncTermNode Class Reference

Node representing a function with two arguments. More...

#include <ExpressionBuilder.h>

Inheritance diagram for ExpressionBuilder::EBBinaryFuncTermNode:

Public Types
enum	NodeType {   MIN, MAX, ATAN2, HYPOT,   PLOG }

Public Member Functions
	EBBinaryFuncTermNode (EBTermNode *left, EBTermNode *right, NodeType type)
virtual EBBinaryFuncTermNode *	clone () const
virtual std::string	stringify () const
virtual int	precedence () const
virtual unsigned int	substitute (const EBSubstitutionRuleList &rule)

Public Attributes
enum ExpressionBuilder::EBBinaryFuncTermNode::NodeType	_type

Protected Attributes
EBTermNode *	_left
EBTermNode *	_right

Detailed Description

Node representing a function with two arguments.

Definition at line 237 of file ExpressionBuilder.h.

Member Enumeration Documentation

NodeType

enum ExpressionBuilder::EBBinaryFuncTermNode::NodeType

Enumerator
MIN
MAX
ATAN2
HYPOT
PLOG

Definition at line 240 of file ExpressionBuilder.h.

    {
      MIN,
      MAX,
      ATAN2,
      HYPOT,
      PLOG
    } _type;

Constructor & Destructor Documentation

EBBinaryFuncTermNode()

ExpressionBuilder::EBBinaryFuncTermNode::EBBinaryFuncTermNode ( EBTermNode *  left, EBTermNode *  right, NodeType  type  )

inline

Definition at line 249 of file ExpressionBuilder.h.

      : EBBinaryTermNode(left, right), _type(type){};

Member Function Documentation

clone()

virtual EBBinaryFuncTermNode* ExpressionBuilder::EBBinaryFuncTermNode::clone ( ) const

inlinevirtual

Implements ExpressionBuilder::EBTermNode.

Definition at line 251 of file ExpressionBuilder.h.

    {
      return new EBBinaryFuncTermNode(_left->clone(), _right->clone(), _type);
    };

precedence()

virtual int ExpressionBuilder::EBBinaryFuncTermNode::precedence ( ) const

inlinevirtual

Implements ExpressionBuilder::EBTermNode.

Definition at line 257 of file ExpressionBuilder.h.

{ return 2; }

stringify()

std::string ExpressionBuilder::EBBinaryFuncTermNode::stringify ( ) const

virtual

Implements ExpressionBuilder::EBTermNode.

Definition at line 83 of file ExpressionBuilder.C.

{
  const char * name[] = {"min", "max", "atan2", "hypot", "plog"};
  std::ostringstream s;
  s << name[_type] << '(' << *_left << ',' << *_right << ')';
  return s.str();
}

substitute()

unsigned int ExpressionBuilder::EBBinaryTermNode::substitute ( const EBSubstitutionRuleList &  rule )

virtualinherited

Reimplemented from ExpressionBuilder::EBTermNode.

Reimplemented in ExpressionBuilder::EBTernaryTermNode.

Definition at line 326 of file ExpressionBuilder.C.

{
  unsigned int nrule = rules.size();
  unsigned int success = 0;
 
  for (unsigned int i = 0; i < nrule; ++i)
  {
    EBTermNode * replace = rules[i]->apply(_left);
    if (replace != NULL)
    {
      delete _left;
      _left = replace;
      success = 1;
      break;
    }
  }
 
  if (success == 0)
    success += _left->substitute(rules);
 
  for (unsigned int i = 0; i < nrule; ++i)
  {
    EBTermNode * replace = rules[i]->apply(_right);
    if (replace != NULL)
    {
      delete _right;
      _right = replace;
      return success + 1;
    }
  }
 
  return success + _right->substitute(rules);
}

Member Data Documentation

_left

EBTermNode* ExpressionBuilder::EBBinaryTermNode::_left

protectedinherited

Definition at line 198 of file ExpressionBuilder.h.

_right

EBTermNode* ExpressionBuilder::EBBinaryTermNode::_right

protectedinherited

Definition at line 199 of file ExpressionBuilder.h.

_type

enum ExpressionBuilder::EBBinaryFuncTermNode::NodeType ExpressionBuilder::EBBinaryFuncTermNode::_type

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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