variabletreenode.h

Go to the documentation of this file.

/*
 | Author: Michael Schmidt;
 |         Gunnar Jehl 
 |
 | ************************* SOFTWARE LICENSE AGREEMENT ***********************
 | This source code is published under the BSD License.
 |
 | See file 'LICENSE.txt' that comes with this distribution or
 | http://dbis.informatik.uni-freiburg.de/index.php?project=GCX/license.php
 | for the full license agreement.
 |
 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 | POSSIBILITY OF SUCH DAMAGE.
 | ****************************************************************************
*/

#ifndef VARIABLETREENODE_H
#define VARIABLETREENODE_H

#include <vector>
#include "varname.h"
#include "outputstreammanip.h"

using namespace std;

class VariableTreeNode {

  public:
    VariableTreeNode();

    VariableTreeNode(VariableTreeNode * _parent, unsigned _var,
                     bool _direct_output);

     virtual ~ VariableTreeNode();

    bool insertNode(unsigned parent_var, unsigned introduced_var,
                    bool direct_output);

    void print(OutputStream & dos);

    inline unsigned getVar() {
        return var;
    } inline vector < VariableTreeNode * >*getChildren() {
        return &children;
    }

    inline bool isDirectOutput() {
        return direct_output;
    }

  private:
    void print(OutputStream & dos, unsigned indents);

    VariableTreeNode *parent;

    unsigned var;

    vector < VariableTreeNode * >children;

    bool direct_output;
};

#endif // VARIABLETREENODE_H

---