// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _Aspect_CircularGrid_HeaderFile
#define _Aspect_CircularGrid_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_Aspect_CircularGrid_HeaderFile
#include <Handle_Aspect_CircularGrid.hxx>
#endif

#ifndef _Quantity_Length_HeaderFile
#include <Quantity_Length.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Aspect_Grid_HeaderFile
#include <Aspect_Grid.hxx>
#endif
#ifndef _Quantity_PlaneAngle_HeaderFile
#include <Quantity_PlaneAngle.hxx>
#endif
class Standard_NegativeValue;
class Standard_NullValue;
class Standard_NumericError;



class Aspect_CircularGrid : public Aspect_Grid {

public:

  //! creates a new grid. By default this grid is not <br>
//!          active. <br>
  Standard_EXPORT   Aspect_CircularGrid(const Quantity_Length aRadiusStep,const Standard_Integer aDivisionNumber,const Quantity_Length XOrigin = 0,const Quantity_Length anYOrigin = 0,const Quantity_PlaneAngle aRotationAngle = 0);
  //! defines the x step of the grid. <br>
  Standard_EXPORT     void SetRadiusStep(const Quantity_Length aStep) ;
  //! defines the step of the grid. <br>
  Standard_EXPORT     void SetDivisionNumber(const Standard_Integer aNumber) ;
  
  Standard_EXPORT     void SetGridValues(const Quantity_Length XOrigin,const Quantity_Length YOrigin,const Quantity_Length RadiusStep,const Standard_Integer DivisionNumber,const Quantity_PlaneAngle RotationAngle) ;
  //! returns the point of the grid the closest to the point X,Y <br>
  Standard_EXPORT     void Compute(const Quantity_Length X,const Quantity_Length Y,Quantity_Length& gridX,Quantity_Length& gridY) const;
  //! returns the x step of the grid. <br>
  Standard_EXPORT     Quantity_Length RadiusStep() const;
  //! returns the x step of the grid. <br>
  Standard_EXPORT     Standard_Integer DivisionNumber() const;
  
  Standard_EXPORT     void Init() ;




  DEFINE_STANDARD_RTTI(Aspect_CircularGrid)

protected:




private: 


Quantity_Length myRadiusStep;
Standard_Integer myDivisionNumber;
Standard_Real myAlpha;
Standard_Real myA1;
Standard_Real myB1;


};





// other Inline functions and methods (like "C++: function call" methods)


#endif