variable.h File Reference

Go to the source code of this file.

Namespaces

• namespace CVCL

Classes

• class CVCL::Variable
• class CVCL::Literal
• class CVCL::VariableValue
• class CVCL::VariableManager
• class CVCL::VariableManager::HashLV
• class CVCL::VariableManager::EqLV
• class CVCL::VariableManagerNotifyObj

  Notifies VariableManager before and after each pop(). More...
  

Functions

• Literal CVCL::operator! (const Variable &v)
• Literal CVCL::operator! (const Literal &l)
• std::ostream & CVCL::operator<< (std::ostream &os, const Literal &l)

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Detailed Description

Author: Sergey Berezin

Created: Fri Apr 25 11:52:17 2003

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Copyright (C) 2003 by the Board of Trustees of Leland Stanford Junior University and by New York University.

License to use, copy, modify, sell and/or distribute this software and its documentation for any purpose is hereby granted without royalty, subject to the terms and conditions defined in the LICENSE file provided with this distribution. In particular:

• The above copyright notice and this permission notice must appear in all copies of the software and related documentation.

• THE SOFTWARE IS PROVIDED "AS-IS", WITHOUT ANY WARRANTIES, EXPRESSED OR IMPLIED. USE IT AT YOUR OWN RISK.

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A data structure representing a variable in the search engine. It is a smart pointer with a uniquifying mechanism similar to Expr, and a variable is uniquely determined by its expression. It can be thought of as an Expr with additional attributes, but the type is different, so it will not be confused with other Exprs.

Definition in file variable.h.

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