///////////////////////////////////////////////////////////////////////////////
|
// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
|
// All rights reserved.
|
//
|
// This software and its documentation and related materials are owned by
|
// the Alliance. The software may only be incorporated into application
|
// programs owned by members of the Alliance, subject to a signed
|
// Membership Agreement and Supplemental Software License Agreement with the
|
// Alliance. The structure and organization of this software are the valuable
|
// trade secrets of the Alliance and its suppliers. The software is also
|
// protected by copyright law and international treaty provisions. Application
|
// programs incorporating this software must include the following statement
|
// with their copyright notices:
|
//
|
// This application incorporates Teigha(R) software pursuant to a license
|
// agreement with Open Design Alliance.
|
// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
|
// All rights reserved.
|
//
|
// By use of this software, its documentation or related materials, you
|
// acknowledge and accept the above terms.
|
///////////////////////////////////////////////////////////////////////////////
|
|
#ifndef OD_GE_BOUND_BLOCK2D_H
|
#define OD_GE_BOUND_BLOCK2D_H /*!DOM*/
|
|
#include "Ge/GeEntity2d.h"
|
#include "Ge/GeExtents2d.h"
|
|
#include "TD_PackPush.h"
|
|
/** \details
|
This class implements a 2D bounding area.
|
|
Library: TD_Ge
|
|
<group OdGe_Classes>
|
|
\sa
|
<link ge_OdGeBoundBlock3D.html, Working with Bounding Blocks>
|
*/
|
class GE_TOOLKIT_EXPORT OdGeBoundBlock2d : public OdGeEntity2d
|
{
|
public:
|
|
|
/** \param point1 [in] First point of a coordinate-aligned box.
|
\param point2 [in] Second point of a coordinate-aligned box.
|
\param base [in] Base of parallelogram bounding block.
|
\param dir1 [in] First side of parallelogram bounding block.
|
\param dir2 [in] Second side of parallelogram bounding block.
|
\param source [in] Object to be cloned.
|
|
\remarks
|
The default constructor constructs a parallelogram reduced to the coordinate origin.
|
*/
|
OdGeBoundBlock2d();
|
OdGeBoundBlock2d(
|
const OdGePoint2d& point1,
|
const OdGePoint2d& point2);
|
|
OdGeBoundBlock2d(
|
const OdGePoint2d& base,
|
const OdGeVector2d& dir1,
|
const OdGeVector2d& dir2);
|
OdGeBoundBlock2d(
|
const OdGeBoundBlock2d& source);
|
|
/** \details
|
Returns the extents of the bounding block.
|
|
\param p1 [out] Receives the first corner of the extents.
|
\param p2 [out] Receives the second corner of the extents.
|
*/
|
void getMinMaxPoints(
|
OdGePoint2d& p1,
|
OdGePoint2d& p2) const;
|
|
/** \details
|
Returns base and sides of bounding block.
|
|
\param base [out] Receives the base of bounding block.
|
\param side1 [out] Receives the first side of bounding block.
|
\param side2 [out] Receives the second side of bounding block.
|
*/
|
void get(
|
OdGePoint2d& base,
|
OdGeVector2d& side1,
|
OdGeVector2d& side2) const;
|
|
/** \details
|
Sets the bounding block to a coordinate-aligned box or to
|
a parallelogram bounding block.
|
|
\param p1 [in] First point of a coordinate-aligned box.
|
\param p2 [in] Second point of a coordinate-aligned box.
|
\param base [in] Base of parallelogram bounding block.
|
\param side1 [in] First side of parallelogram bounding block.
|
\param side2 [in] Second side of parallelogram bounding block.
|
*/
|
OdGeBoundBlock2d& set(
|
const OdGePoint2d& p1,
|
const OdGePoint2d& p2);
|
|
OdGeBoundBlock2d& set(
|
const OdGePoint2d& base,
|
const OdGeVector2d& side1,
|
const OdGeVector2d& side2);
|
|
/** \details
|
Extends the bounding block to contain
|
the specified point.
|
|
\param point [in] Any 2D point.
|
*/
|
OdGeBoundBlock2d& extend(
|
const OdGePoint2d& point);
|
|
/** \details
|
Moves the walls of the bounding block the specified distance.
|
|
\param distance [in] Distance.
|
*/
|
OdGeBoundBlock2d& swell(
|
double distance);
|
|
/** \details
|
Returns true if and only if the point is
|
contained in the bounding block.
|
|
\param point [in] Any 2D point.
|
*/
|
bool contains(
|
const OdGePoint2d& point) const;
|
|
/** \details
|
Returns true if and only if specified bounding block
|
does not intersect this bounding block.
|
|
\param block [in] Any 2D bounding block.
|
*/
|
bool isDisjoint(
|
const OdGeBoundBlock2d& block) const;
|
|
OdGeBoundBlock2d& operator =(
|
const OdGeBoundBlock2d& block);
|
|
/** \details
|
Returns true if and only if this bounding block is a
|
coordinate-aligned box.
|
*/
|
bool isBox() const;
|
|
/** \details
|
Sets this bounding block to a coordinate-aligned box, or a
|
parallelogram bounding block. Returns a reference to this
|
bounding block.
|
|
\param toBox [in] If true, sets this bounding block to a
|
coordinate-aligned box; otherwise, sets it to a
|
parallelogram bounding block.
|
*/
|
OdGeBoundBlock2d& setToBox(
|
bool toBox);
|
};
|
|
#include "TD_PackPop.h"
|
|
#endif // OD_GE_BOUND_BLOCK2D_H
|
