CartoType C++ API 7.8.2, 2022-03-25
for Windows, Linux, Qt and other platforms supporting C++ development
Public Member Functions | List of all members
CartoType::TFixedSizeContour< aPointCount, aClosed > Class Template Reference

#include <cartotype_path.h>

Inheritance diagram for CartoType::TFixedSizeContour< aPointCount, aClosed >:
CartoType::MContour CartoType::MPath

Public Member Functions

size_t Points () const override
 
TOutlinePoint Point (size_t aIndex) const override
 
bool Closed () const override
 
bool MayHaveCurves () const override
 
TContour Contour (size_t) const override
 
- Public Member Functions inherited from CartoType::MContour
virtual size_t Points () const =0
 
virtual TOutlinePoint Point (size_t aIndex) const =0
 
virtual bool Closed () const =0
 
 operator TContour () const
 
size_t Contours () const
 
TOutlinePoint LastPoint () const
 
TOutlinePoint FractionalPoint (double aIndex) const
 
bool IsGridOrientedRectangle (TRect *aRect=nullptr) const
 
bool Anticlockwise () const
 
bool Contains (double aX, double aY) const
 
bool Contains (const TPoint &aPoint) const
 
COutline ClippedContour (const TRect &aClip) const
 
void AppendClippedContour (COutline &aDest, const TRect &aClip) const
 
size_t AppendSplitContour (COutline &aDest, const TPointFP &aLineStart, const TPointFP &aLineVector)
 
CContour TruncatedContour (double aStart, double aEnd) const
 
CContour SubContourBetweenFractionalPoints (double aStartIndex, double aEndIndex) const
 
CContour SubContourBetweenNearestPoints (const TPointFP *aStartPoint, const TPointFP *aEndPoint) const
 
CContour CentralPath (std::shared_ptr< CEngine > aEngine, const TRect &aClip, bool aFractionalPixels, TLine &aFallbackLine, bool aFallbackMustBeHorizontal) const
 
CContour Smooth (double aRadius) const
 
bool MayIntersect (const TRect &aRect) const
 
bool Intersects (const TRect &aRect) const
 
TPathIntersectionType IntersectionType (const MContour &aOther, double *aDistance=nullptr, TPointFP *aNearest1=nullptr, TPointFP *aNearest2=nullptr) const
 
TPathIntersectionInfo IntersectionInfo (const MContour &aOther) const
 
double DistanceFrom (const MContour &aOther, TPointFP *aNearest1=nullptr, TPointFP *aNearest2=nullptr, TPathIntersectionType *aType=nullptr) const
 
double DistanceFromPoint (const TPointFP &aPoint, TPointFP *aNearest=nullptr, double *aNearestLength=nullptr, bool *aLeft=nullptr, size_t *aLineIndex=nullptr, double *aFractionalLineIndex=nullptr, bool aTreatAsOpen=false) const
 
TPointFP PointAtLength (double aLength, double aOffset=0, int32_t *aLineIndex=nullptr) const
 
void GetOrientation (const TPoint &aCenter, TPoint &aOrientation) const
 
void GetPrincipalAxis (TPointFP &aCenter, TPointFP &aVector) const
 
void Write (TDataOutputStream &aOutput) const
 
void GetAngles (double aDistance, double &aStartAngle, double &aEndAngle)
 
- Public Member Functions inherited from CartoType::MPath
virtual ~MPath ()
 
virtual size_t Contours () const =0
 
virtual TContour Contour (size_t aIndex) const =0
 
virtual bool MayHaveCurves () const =0
 
template<class MPathTraverser >
void Traverse (MPathTraverser &aTraverser, const TRect &aClip) const
 
template<class MPathTraverser >
void Traverse (MPathTraverser &aTraverser, const TRect *aClip=nullptr) const
 
bool operator== (const MPath &aOther) const
 
TRect CBox () const
 
bool CBoxBiggerThan (int32_t aSize) const
 
bool IsContainedIn (const TRect &aRect) const
 
bool Contains (double aX, double aY) const
 
bool Contains (const TPoint &aPoint) const
 
bool Contains (const TPointFP &aPoint) const
 
bool MayIntersect (const TRect &aRect) const
 
bool MayIntersect (const TRect &aRect, int32_t aBorder) const
 
bool Intersects (const TRect &aRect) const
 
bool Intersects (const MPath &aPath, const TRect *aBounds=nullptr) const
 
int32_t MaxDistanceFromOrigin () const
 
TPathIntersectionType IntersectionType (const MPath &aOther, double *aDistance=nullptr, TPointFP *aNearest1=nullptr, TPointFP *aNearest2=nullptr) const
 
TPathIntersectionInfo IntersectionInfo (const MPath &aOther) const
 
double DistanceFrom (const MPath &aOther, TPointFP *aNearest1=nullptr, TPointFP *aNearest2=nullptr, TPathIntersectionType *aType=nullptr) const
 
double DistanceFromPoint (const TPointFP &aPoint, TPointFP *aNearest=nullptr, size_t *aContourIndex=nullptr, size_t *aLineIndex=nullptr, double *aFractionaLineIndex=nullptr, bool aTreatAsOpen=false) const
 
bool IsClippingNeeded (const TRect &aClip) const
 
COutline Copy () const
 
COutline ClippedPath (const TRect &aClip) const
 
COutline ClippedPath (const MPath &aClip) const
 
COutline ClippedPath (const TClipRegion &aClip) const
 
COutline Clip (TClipOperation aClipOperation, const MPath &aClip) const
 
COutline Envelope (double aOffset) const
 
bool IsSmoothingNeeded () const
 
COutline SmoothPath () const
 
COutline FlatPath (double aMaxDistance) const
 
COutline TruncatedPath (double aStart, double aEnd) const
 
COutline OffsetPath (double aOffset) const
 
COutline TransformedPath (const TTransform &aTransform) const
 
COutline TransformedPath (TDrawResult &aError, MPointTransformer &aTransformer, int32_t aFractionalBits) const
 
std::array< TLine, 3 > GetHorizontalPaths (int32_t aPathLength, int32_t aLabelHeight, const TPointFP &aUpVector, const TRect *aBounds, const TRect *aClip) const
 
TPointFP CenterOfGravity () const
 
void GetCenterOfGravity (TPoint &aCenter) const
 
double Length () const
 
double Area () const
 
TPointFP PointAtLength (double aPos) const
 
std::pair< TPoint, bool > End () const
 
void Write (TDataOutputStream &aOutput) const
 
bool IsEmpty () const
 
bool IsPoint () const
 
bool IsGridOrientedRectangle (TRect *aRect=nullptr) const
 
void GetSphericalAreaAndLength (const CProjection &aProjection, double *aArea, double *aLength) const
 
TClipType ClipType (const TRect &aRect) const
 
bool HasCurves () const
 
ConstIter begin () const
 
ConstIter end () const
 

Detailed Description

template<size_t aPointCount, bool aClosed>
class CartoType::TFixedSizeContour< aPointCount, aClosed >

A contour with a fixed number of points.

Member Function Documentation

◆ Closed()

template<size_t aPointCount, bool aClosed>
bool CartoType::TFixedSizeContour< aPointCount, aClosed >::Closed ( ) const
inlineoverridevirtual

Returns true if this is a closed contour.

Implements CartoType::MContour.

◆ Contour()

template<size_t aPointCount, bool aClosed>
TContour CartoType::TFixedSizeContour< aPointCount, aClosed >::Contour ( size_t  aIndex) const
inlineoverridevirtual

Returns the contour indexed by aIndex.

Implements CartoType::MPath.

◆ MayHaveCurves()

template<size_t aPointCount, bool aClosed>
bool CartoType::TFixedSizeContour< aPointCount, aClosed >::MayHaveCurves ( ) const
inlineoverridevirtual

Returns true if the path may have off-curve points.

Implements CartoType::MPath.

◆ Point()

template<size_t aPointCount, bool aClosed>
TOutlinePoint CartoType::TFixedSizeContour< aPointCount, aClosed >::Point ( size_t  aIndex) const
inlineoverridevirtual

Returns a point selected by its index.

Implements CartoType::MContour.

◆ Points()

template<size_t aPointCount, bool aClosed>
size_t CartoType::TFixedSizeContour< aPointCount, aClosed >::Points ( ) const
inlineoverridevirtual

Returns the number of points in the contour.

Implements CartoType::MContour.


The documentation for this class was generated from the following file: