DSegment1d.h

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/*--------------------------------------------------------------------------------------+
|
|   Supplied under applicable software license agreement.
|
|   Copyright (c) 2018 Bentley Systems, Incorporated. All rights reserved.
|
+---------------------------------------------------------------------------------------*/
#pragma once
BEGIN_BENTLEY_GEOMETRY_NAMESPACE



struct DSegment1d
{
private:
double m_x0, m_x1;
public:
GEOMDLLIMPEXP DSegment1d (double x0, double x1);
GEOMDLLIMPEXP DSegment1d (double x);


GEOMDLLIMPEXP void SetStart (double x);
GEOMDLLIMPEXP void SetEnd (double x);

GEOMDLLIMPEXP double GetStart () const;
GEOMDLLIMPEXP double GetEnd () const;

GEOMDLLIMPEXP double EndPointProduct (double x) const;

GEOMDLLIMPEXP bool IsStrictInterior (double x) const;

GEOMDLLIMPEXP bool IsEqual (DSegment1dCR other) const;
GEOMDLLIMPEXP bool IsReversed (DSegment1dCR other) const;

GEOMDLLIMPEXP double FractionToPoint (double fraction) const;
GEOMDLLIMPEXP bool PointToFraction (double point, double &fraction) const;
GEOMDLLIMPEXP double Length () const;
GEOMDLLIMPEXP double Delta () const;

GEOMDLLIMPEXP bool static DirectedOverlap (DSegment1dCR primary, DSegment1dCR clipper, DSegment1dR result);
GEOMDLLIMPEXP bool static NonZeroDirectedOverlap (DSegment1dCR primary, DSegment1dCR clipper, DSegment1dR result);

GEOMDLLIMPEXP DSegment1d BetweenFractions (double f0, double f1) const;
GEOMDLLIMPEXP DSegment1d Reverse () const;
GEOMDLLIMPEXP void ReverseInPlace ();
};

END_BENTLEY_GEOMETRY_NAMESPACE