Public Types | Public Member Functions | Static Public Member Functions | List of all members
i2d::CPolyline Class Reference

2D-object representing a polyline. More...

#include <CPolyline.h>

Inheritance diagram for i2d::CPolyline:
i2d::CPolygon i2d::CPolypoint i2d::CObject2dBase i2d::IObject2d iser::IObject i2d::ICalibrationProvider iser::ISerializable istd::IChangeable istd::IChangeable istd::IPolymorphic istd::IPolymorphic i2d::CDataNodePolylineBase i2d::CSpline i2d::TObject2dCompWrap< CPolyline > i2d::TDataNodePolyline< NodeData > i2d::TDataNodePolyline< CTubeNode > i2d::CPolylineComp i2d::CTubePolyline i2d::TObject2dCompWrap< CTubePolyline > i2d::CTubePolylineComp

Public Types

typedef CPolygon BaseClass
 
- Public Types inherited from i2d::CPolygon
typedef CPolypoint BaseClass
 
- Public Types inherited from i2d::IObject2d
enum  ChangeFlags { CF_OBJECT_POSITION = 0x6ba340 }
 
- Public Types inherited from istd::IChangeable
enum  ChangeFlags {
  CF_ACF_INTERNAL = 0, CF_ALL_DATA, CF_ANY, CF_DESTROYING,
  CF_DELEGATED, CF_NO_UNDO
}
 Data model change notification flags. More...
 
enum  SupportedOperations {
  SO_NONE = 0, SO_OBSERVE = 1 << 0, SO_COPY = 1 << 1, SO_CLONE = 1 << 2,
  SO_COMPARE = 1 << 3, SO_RESET = 1 << 4
}
 Flags for supported operations. More...
 
enum  CompatibilityMode { CM_STRICT, CM_WITHOUT_REFS, CM_WITH_REFS, CM_CONVERT }
 Control how relationship betweeen objects are interpreted. More...
 

Public Member Functions

 CPolyline ()
 
virtual bool IsClosed () const
 
virtual void SetClosed (bool state=true)
 Set polyline to be opened or closed. More...
 
virtual int GetSegmentsCount () const
 Return number of line segments. More...
 
virtual i2d::CLine2d GetSegmentLine (int segmentIndex) const
 Return number of line segments. More...
 
virtual double GetLength () const
 Get length of this polyline. More...
 
virtual i2d::CVector2d GetKneeVector (int nodeIndex) const
 Return vector for knee, that has the same angle to both neighbor segments. More...
 
virtual bool Serialize (iser::IArchive &archive)
 Load or store state of this object as a archive stream. More...
 
virtual QByteArray GetFactoryId () const
 
virtual bool CopyFrom (const IChangeable &object, CompatibilityMode mode=CM_WITHOUT_REFS)
 
virtual istd::IChangeableCloneMe (CompatibilityMode mode=CM_WITHOUT_REFS) const
 Make a copy of this object. More...
 
virtual bool IsEqual (const IChangeable &object) const
 
- Public Member Functions inherited from i2d::CPolygon
virtual double GetOutlineLength () const
 Get outline length of this polygon. More...
 
virtual void FlipByX ()
 Flip object by X-axis. More...
 
virtual void FlipByY ()
 Flip object by Y-axis. More...
 
virtual void Rotate (double radians)
 Rotate object around its center. More...
 
virtual void ReverseNodes ()
 Reverses nodes order. More...
 
- Public Member Functions inherited from i2d::CPolypoint
virtual void Clear ()
 Removes all nodes. More...
 
virtual void SetNodesCount (int nodesCount)
 Set new nodes count. More...
 
virtual int GetNodesCount () const
 Return size of node table. More...
 
virtual const i2d::CVector2dGetNodePos (int index) const
 Return position of node at specified index. More...
 
i2d::CVector2dGetNodePosRef (int index)
 Get reference to position object for node. More...
 
virtual void SetNodePos (int index, const i2d::CVector2d &position)
 Set node at specified index. More...
 
virtual bool InsertNode (const i2d::CVector2d &position)
 Insert a node at the end of node table. More...
 
virtual bool InsertNode (int index, const i2d::CVector2d &position)
 Insert a node at specified index. More...
 
virtual bool RemoveNode (int index)
 Remove a node at specified index. More...
 
virtual CVector2d GetCenter () const
 Returns center of this 2D-object. More...
 
virtual void MoveCenterTo (const CVector2d &position)
 Move object to position position. More...
 
virtual i2d::CRectangle GetBoundingBox () const
 Get bounding box of this shape. More...
 
virtual bool Transform (const ITransformation2d &transformation, ITransformation2d::ExactnessMode mode=ITransformation2d::EM_NONE, double *errorFactorPtr=NULL)
 Transform this object using some transformation. More...
 
virtual bool InvTransform (const ITransformation2d &transformation, ITransformation2d::ExactnessMode mode=ITransformation2d::EM_NONE, double *errorFactorPtr=NULL)
 Do inverse transformation of this object. More...
 
virtual bool GetTransformed (const ITransformation2d &transformation, IObject2d &result, ITransformation2d::ExactnessMode mode=ITransformation2d::EM_NONE, double *errorFactorPtr=NULL) const
 Calulate transformation of the object into second one. More...
 
virtual bool GetInvTransformed (const ITransformation2d &transformation, IObject2d &result, ITransformation2d::ExactnessMode mode=ITransformation2d::EM_NONE, double *errorFactorPtr=NULL) const
 Calulate inverse transformation of the object into second one. More...
 
virtual int GetSupportedOperations () const
 Get set of flags for supported operations. More...
 
- Public Member Functions inherited from i2d::CObject2dBase
 CObject2dBase ()
 
 CObject2dBase (const CObject2dBase &object2d)
 
virtual const ICalibration2dGetCalibration () const
 Get access to transformation object, which transforms a local logical coordinate system to global one. More...
 
virtual void SetCalibration (const ICalibration2d *calibrationPtr, bool releaseFlag=false)
 Set calibration of this object. More...
 
virtual bool CopyFrom (const istd::IChangeable &object, CompatibilityMode mode=CM_WITHOUT_REFS)
 Copy this object from another one. More...
 
virtual bool ResetData (CompatibilityMode mode=CM_WITHOUT_REFS)
 Reset data to its default state. More...
 
- Public Member Functions inherited from iser::ISerializable
virtual quint32 GetMinimalVersion (int versionId) const
 Get minimal needed version to correct storing of this data. More...
 
- Public Member Functions inherited from istd::IChangeable
virtual bool IsEqual (const IChangeable &object) const
 Compare this object with another object. More...
 
virtual void BeginChanges (const ChangeSet &changeSet)
 Starts the change transaction. More...
 
virtual void EndChanges (const ChangeSet &changeSet)
 Ends the change transaction. More...
 
virtual void BeginChangeGroup (const ChangeSet &changeSet)
 Starts group of changes. More...
 
virtual void EndChangeGroup (const ChangeSet &changeSet)
 Ends group of changes. More...
 
- Public Member Functions inherited from istd::IPolymorphic
virtual ~IPolymorphic ()
 

Static Public Member Functions

static QByteArray GetTypeName ()
 
- Static Public Member Functions inherited from i2d::CPolypoint
static QByteArray GetTypeName ()
 
- Static Public Member Functions inherited from istd::IChangeable
static const ChangeSetGetNoChanges ()
 Get empty set of changes. More...
 
static const ChangeSetGetAnyChange ()
 Get anonymous change set. More...
 
static const ChangeSetGetAllChanges ()
 Get anonymous change set. More...
 
static const ChangeSetGetDelegatedChanges ()
 Get delegated change set. More...
 

Additional Inherited Members

- Protected Member Functions inherited from istd::IChangeable
virtual void OnBeginChanges ()
 Callback function for begin change event. More...
 
virtual void OnEndChanges (const ChangeSet &changeSet)
 Callback function for end change event. More...
 
- Static Protected Attributes inherited from i2d::CPolypoint
static const
istd::IChangeable::ChangeSet 
s_clearAllNodesChange
 
static const
istd::IChangeable::ChangeSet 
s_createPolygonNodesChange
 
static const
istd::IChangeable::ChangeSet 
s_insertPolygonNodeChange
 
static const
istd::IChangeable::ChangeSet 
s_removePolygonNodeChange
 
- Static Protected Attributes inherited from i2d::CObject2dBase
static const ChangeSet s_objectMovedChange
 
static const ChangeSet s_objectModifiedChange
 

Detailed Description

2D-object representing a polyline.

A polyline is a connected series of line segments and is normally used to approximate curved paths.

Definition at line 18 of file CPolyline.h.

Member Typedef Documentation

Definition at line 21 of file CPolyline.h.

Constructor & Destructor Documentation

i2d::CPolyline::CPolyline ( )
inline

Definition at line 73 of file CPolyline.h.

Member Function Documentation

virtual istd::IChangeable* i2d::CPolyline::CloneMe ( CompatibilityMode  mode = CM_WITHOUT_REFS) const
virtual

Make a copy of this object.

Returns
new instance or NULL, if this operation is not supported.

Reimplemented from i2d::CPolypoint.

Reimplemented in i2d::CSpline.

virtual bool i2d::CPolyline::CopyFrom ( const IChangeable &  object,
CompatibilityMode  mode = CM_WITHOUT_REFS 
)
virtual
virtual QByteArray i2d::CPolyline::GetFactoryId ( ) const
virtual

Reimplemented from i2d::CPolypoint.

virtual i2d::CVector2d i2d::CPolyline::GetKneeVector ( int  nodeIndex) const
virtual

Return vector for knee, that has the same angle to both neighbor segments.

virtual double i2d::CPolyline::GetLength ( ) const
virtual

Get length of this polyline.

virtual i2d::CLine2d i2d::CPolyline::GetSegmentLine ( int  segmentIndex) const
virtual

Return number of line segments.

virtual int i2d::CPolyline::GetSegmentsCount ( ) const
virtual

Return number of line segments.

static QByteArray i2d::CPolyline::GetTypeName ( )
static
bool i2d::CPolyline::IsClosed ( ) const
inlinevirtual

Definition at line 79 of file CPolyline.h.

virtual bool i2d::CPolyline::IsEqual ( const IChangeable &  object) const
virtual

Reimplemented from i2d::CPolypoint.

virtual bool i2d::CPolyline::Serialize ( iser::IArchive archive)
virtual

Load or store state of this object as a archive stream.

Type of operation is depending on archive type.

See Also
iser::IArchive

Reimplemented from i2d::CPolypoint.

Reimplemented in i2d::CDataNodePolylineBase.

virtual void i2d::CPolyline::SetClosed ( bool  state = true)
virtual

Set polyline to be opened or closed.


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

© 2007-2017 Witold Gantzke and Kirill Lepskiy