SketchPlugin_ConstraintDistanceAlongDir.h

// Copyright (C) 2017-2026  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
// File:    SketchPlugin_ConstraintDistanceAlongDir.h
// Created: 24 October 2017
// Author:  Artem ZHIDKOV
 
#ifndef SketchPlugin_ConstraintDistanceAlongDir_H_
#define SketchPlugin_ConstraintDistanceAlongDir_H_
 
#include <SketchPlugin.h>
#include <SketchPlugin_ConstraintDistance.h>
 
#include <limits>
 
class SketchPlugin_ConstraintDistanceAlongDir : public SketchPlugin_ConstraintDistance
{
public:
  inline static const std::string& LOCATION_TYPE_ID()
  {
    static const std::string MY_LOCATION_TYPE_ID("LocationType");
    return MY_LOCATION_TYPE_ID;
  }
 
  inline static const std::string& DISTANCE_VALUE_ID()
  {
    static const std::string& MY_DISTANCE_VALUE("DistanceValue");
    return MY_DISTANCE_VALUE;
  }
 
  inline static const std::string& NEGATIVE_TYPE_ID()
  {
    static const std::string MY_NEGATIVE_VALUE("NegativeValue");
    return MY_NEGATIVE_VALUE;
  }
 
  SKETCHPLUGIN_EXPORT virtual void execute();
 
  SKETCHPLUGIN_EXPORT virtual void initAttributes();
 
  SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
 
  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
  void setNumericValue(const double theValue) override;
 
  inline double getNumericValue() override
  {
    return real(DISTANCE_VALUE_ID())? real(DISTANCE_VALUE_ID())->value(): std::numeric_limits<double>::lowest();
  }
 
  SketchPlugin_ConstraintDistanceAlongDir();
 
protected:
  virtual double calculateCurrentDistance() = 0;
 
  virtual void updateFlyoutPoint() = 0;
 
protected:
  double myValue;
  bool myValueUpdate;
};
 
#endif