//File: CadGeometryExtens.idl
//CAD Services V1.2

#ifndef  CADGEOMETRYEXTENS_DEFINED
#define 	CADGEOMETRYEXTENS_DEFINED

#include "CadGeometry.idl"
#include "CadFoundation.idl"
#include "CadUtility.idl"

#pragma prefix "omg.org"

module CadGeometryExtens{

module CadSurface{

  interface BoundedSurface; //forward reference

  enum TransitionCode{DISCONTINUOUS, CONTINUOUS, CONT_SAME_GRAD, CONT_SAME_GRAD_SAME_CURVATURE};

  struct SurfacePatchStruct{
    BoundedSurface parent_surface;
    TransitionCode u_transition;
    TransitionCode v_transition;
    boolean u_sense;
    boolean v_sense;
  };

  interface BoundedSurface : CadGeometry::Surface {
    SurfacePatchStruct bsurface_info() raises (CadUtility::CadError);
  };

  struct ConicalSurfStruct{
    CadUtility::TransformationStruct location;
    double radius;
    double semi_angle;
  };

  interface ConicalSurf : CadGeometry::Surface{
    ConicalSurfStruct cs_info() raises (CadUtility::CadError);
  };

  struct CylinderStruct{
    CadUtility::TransformationStruct location;
    double radius;
  };
	
  interface Cylinder: CadGeometry::Surface {
    CylinderStruct cylinder_info() raises (CadUtility::CadError);
  };

  struct HyperbolaStruct{
    CadUtility::TransformationStruct location;
    double semi_axis;
    double semi_imag_axis;
  };

  interface NurbsSurface : BoundedSurface{
    CadUtility::NurbsSurfaceStruct nurbs_info() raises (CadUtility::CadError);
  };

  interface OffsetSurface : CadGeometry::Surface {
    CadGeometry::Surface basis_surface() raises (CadUtility::CadError);
    double distance() raises (CadUtility::CadError);
    boolean self_intersect() raises (CadUtility::CadError);
  };

  interface SurfaceRev : CadGeometry::Surface {
    CadGeometry::Curve swept_curve() raises (CadUtility::CadError);
    CadUtility::RayStruct axis_line() raises (CadUtility::CadError);
  };

  struct SphereStruct{
    double radius;
    CadUtility::TransformationStruct location;
  };

  interface Sphere: CadGeometry:: Surface{
    SphereStruct sphere_info() raises (CadUtility::CadError);
  };

  struct ToroidStruct{
    CadUtility::TransformationStruct location;
    double major_radius;
    double minor_radius;
  };

  interface Toroid : CadGeometry::Surface{
    ToroidStruct toroid_info() raises (CadUtility::CadError);
  };

  interface Plane : CadGeometry::Surface{
    CadUtility::TransformationStruct location()
            raises (CadUtility::CadError);
  };

  interface SurfLinExtrusion : CadGeometry:: Surface{
    CadGeometry::Curve swept_curve() raises (CadUtility::CadError);
    CadUtility::VectorStruct extrusion_axis() raises (CadUtility::CadError);
  };
};

module CadCurve{

  struct CircleStruct{
    CadUtility::TransformationStruct location;
    double radius;
  };
	
  interface Circle : CadGeometry::Curve{
    CircleStruct circle_info() raises (CadUtility::CadError);
  };

  struct CompositeCurveStruct{
    long count;
    CadGeometry::CurveSeq segments;
    CadUtility::BooleanSeq senses;
  };

  interface CompositeCurve: CadGeometry::Curve{
    CompositeCurveStruct comp_curve_info() raises (CadUtility::CadError);
  };

  struct ParabolaStruct{
    CadUtility::TransformationStruct location;
    double focal_distance;
  };

  interface Parabola : CadGeometry::Curve {
    ParabolaStruct parabola_info() raises (CadUtility::CadError);
  };

  interface Hyperbola : CadGeometry::Curve {
    CadGeometryExtens::CadSurface::HyperbolaStruct hyperbola_info()
              raises (CadUtility::CadError);
  };

  struct LineStruct{
    CadUtility::PointStruct the_point;
    CadUtility::VectorStruct direction;
    };
	
  interface Line : CadGeometry::Curve {
    LineStruct line_info() raises (CadUtility::CadError);
  };
	
  struct OffsetCurveStruct{
    double distance;
    CadUtility::VectorStruct ref_direction;
    boolean self_intersect;
  };

  interface OffsetCurve : CadGeometry::Curve{
    OffsetCurveStruct offset_info() raises (CadUtility::CadError);
  };

  struct EllipseStruct{
    CadUtility::TransformationStruct location;
    double semi_axis_1;
    double semi_axis_2;
  };

  interface Ellipse : CadGeometry::Curve {
    EllipseStruct ellipse_info() raises (CadUtility::CadError);
  };


  struct TrimmedCurveStruct{
    CadUtility::PointStruct trim_1;
    CadUtility::PointStruct trim_2;
    boolean sense_agreement;
  };

  interface TrimmedCurve : CadGeometry::Curve{
    TrimmedCurveStruct t_curve() raises (CadUtility::CadError);
  };

  struct SurfaceCurveStruct{
    CadGeometry::Curve curve_3d;
    long basis_count;
    CadGeometry::SurfaceSeq basis_surfaces;
  };
 };
};

#endif