Bnd_Box.h

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//
// Copyright(C) 2013-2016  OpenCascade [www.opencascade.org]
//
// 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., 51 Franklin Street,
// Fifth Floor, Boston, MA  02110 - 1301  USA
//

#pragma once

namespace Geom
{
class Pnt;
class Dir;
class Trsf;
class Lin;
class Pln;
class Vec;
}  // namespace Geom


namespace Geom
{
class LX_GEOM_EXPORT Bnd_Box
{
public:
    Bnd_Box();
    Bnd_Box(const Geom::Pnt& min, const Geom::Pnt& max);
    void SetWhole();
    void SetVoid();
    void Set(const Geom::Pnt& P);
    void Set(const Geom::Pnt& P, const Geom::Dir& D);
    void Update(const double aXmin, const double aYmin, const double aZmin, const double aXmax, const double aYmax, const double aZmax);
    void Update(const double X, const double Y, const double Z);
    // Standard_EXPORT     double GetGap() const;
    void SetGap(const double Tol);
    void Enlarge(const double Tol);
    void Get(double& aXmin, double& aYmin, double& aZmin, double& aXmax, double& aYmax, double& aZmax) const;

    const double GetXmin() const;
    const double GetYmin() const;
    const double GetZmin() const;
    const double GetXmax() const;
    const double GetYmax() const;
    const double GetZmax() const;

    const double GetXsize() const;
    const double GetYsize() const;
    const double GetZsize() const;

    const Geom::Pnt GetMin() const;
    const Geom::Pnt GetMax() const;
    const Geom::Pnt GetCenter() const;
    void GetSize(double& length, double& width, double& height) const;
    void OpenXmin();
    void OpenXmax();
    void OpenYmin();
    void OpenYmax();
    void OpenZmin();
    void OpenZmax();
    unsigned int IsOpenXmin() const;
    unsigned int IsOpenXmax() const;
    unsigned int IsOpenYmin() const;
    unsigned int IsOpenYmax() const;
    unsigned int IsOpenZmin() const;
    unsigned int IsOpenZmax() const;
    unsigned int IsWhole() const;
    unsigned int IsVoid() const;
    // Standard_EXPORT     bool IsXThin(const double tol) const;
    // Standard_EXPORT     bool IsYThin(const double tol) const;
    // Standard_EXPORT     bool IsZThin(const double tol) const;
    // Standard_EXPORT     bool IsThin(const double tol) const;
    Geom::Bnd_Box Transformed(const Geom::Trsf& T) const;
    void Add(const Bnd_Box& Other);
    void Add(const Geom::Pnt& P);
    void Add(const Geom::Pnt& P, const Geom::Dir& D);
    void Add(const Geom::Dir& D);
    unsigned int IsOut(const Geom::Pnt& P) const;
    unsigned int IsOut(const Geom::Lin& L) const;
    unsigned int IsOut(const Geom::Pln& P) const;
    unsigned int IsOut(const Geom::Bnd_Box& Other) const;
    unsigned int IsOut(const Geom::Bnd_Box& Other, const Geom::Trsf& T) const;
    unsigned int IsOut(const Geom::Trsf& T1, const Geom::Bnd_Box& Other, const Geom::Trsf& T2) const;
    unsigned int IsOut(const Geom::Pnt& P1, const Geom::Pnt& P2, const Geom::Dir& D) const;
    // Standard_EXPORT     double Distance(const Bnd_Box& Other) const;

    // Standard_EXPORT     void Dump() const;
    // double SquareExtent() const;


    // Return difference between min point of two bounding boxes
    Geom::Vec GetMinDifference(const Geom::Bnd_Box& Other) const;

protected:
private:
    double Xmin;
    double Xmax;
    double Ymin;
    double Ymax;
    double Zmin;
    double Zmax;
    double Gap;
    unsigned int Flags;
};

}  // namespace Geom