Collaboration diagram for Construction of Plane Projections:

Classes
class	MbProjectionsObjects
	The additional projected objects. More...

class	GetVestigesTransData
	A structure for data transmission between threads. More...

struct	MbMapSettings
	Parameters for the construction of one view projection. . More...

class	MbMapBodiesPArray
	The set of solids projections. More...

struct	MbMapVisibilityMode
	Visibility mode of mapping. More...

class	CurveWType
	The curve with the type and tolerance. More...

class	MbAnnCurves
	The array of annotative curves. More...

class	MbSimbolthThreadView
	The implementation of the annotation view interface. More...

struct	ItAnnObjectStore
	The interface of annotated objects storage. More...

struct	ItSymbolObjectStore
	The interface of storage of conventional notations. More...

class	MbSpacePoints
	The array of spatial points for projection. More...

class	MbSpaceCurves
	An array of spatial curves for projection. More...

struct	MbCutLump
	Solid with a sing cutting in derive view. More...

struct	MbMappingLumps
	A solid or a set of solids which are defined in a coordinate system with an attribute of cutting in sections and cutaways. More...

class	MbPolygon3DSolid
	A polygon with a solid. More...

class	MbMapViewInfo
	The information about a view. More...

class	MbCompContourArray
	An array of contours belonging to the certain component. More...

class	MbSectionMap
	A data for constructing a set of sections and cutaways of shells. More...

struct	MbSectionMapIteratorAbs
	The interface of iterator of section views. More...

class	MbSectionMapIterator
	The iterator of section views of solid. More...

class	MbLocalSectionMapIterator
	The iterator of local views of sections of solid. More...

struct	ThreadMapperStruct
	A structure for the thread mapping creator. More...

class	MbBaseVestige
	The vestige of three-dimensional object. More...

class	MbVertexVestige
	The vestige of a vertex. More...

struct	MbCurveVestige
	The information about a curve vestige. More...

class	MbEdgeVestige
	The vestige of an edge or a curve. More...

class	MbFaceVestige
	The vestige of a face. More...

class	MbAnnotationEdgeVestige
	The vestige of an annotative object. More...

class	MbSymbolVestige
	The vestige of a conventional notation. More...

struct	MbVEFVestiges
	The set of arrays which are given after getting of all lines. More...

Enumerations
enum	AnnotatedObjectType { aot_SymbolicThread = 0 , aot_SymbolicThread_CuttedView , aot_SymbolicThread_SectionView }
	A type of an annotated object. More...

enum	MbeMapViewType { mvt_View , mvt_Cut , mvt_Section }
	A type of an associative view. More...

enum	MbMapSpaceCurveType { mst_Unset = 0 , mst_Degenerate , mst_Line , mst_Circle , mst_Ellipse , mst_Arbitrary }
	Тип пространственной геометрии кривой. More...

enum	MbeThrMapType { tmt_CompleteView = 0 , tmt_CuttedView , tmt_SectionView }
	Mapping type. More...

enum	MbeThrState { ts_NotChanged = 0 , ts_Changed , ts_Degenerated }
	Thread state. More...

enum	MbeThrAdapt { ta_UsingNothing = 0 , ta_UsingGabarit , ta_UsingSurfaces , ta_UsingSolid , ta_TypesCount }
	Method of thread fitting (adapting). More...

Functions
MbResultType	SilhouetteCurve (const MbSurface &surface, const MbVector3D &eye, bool perspective, bool removeOnSurfaceBounds, RPArray< MbCurve3D > &result, VERSION version=Math::DefaultMathVersion())
	Create an array of isocline curves of the surface. More...

MbResultType	SilhouetteCurve (const MbFace &face, const MbVector3D &eye, bool perspective, RPArray< MbCurve3D > &result, VERSION version=Math::DefaultMathVersion())
	Create an array of isocline curves of the face. More...

MbResultType	SilhouetteCurve (const MbSurface &surface, const MbAxis3D &axis, bool removeOnSurfaceBounds, RPArray< MbCurve3D > &curves, VERSION version=Math::DefaultMathVersion())
	Create an array of isocline curves of the rotated surface. More...

MbResultType	SilhouetteCurve (const MbFace &face, const MbAxis3D &axis, RPArray< MbCurve3D > &curves, VERSION version=Math::DefaultMathVersion())
	Create an array of isocline curves of the rotated face. More...

MbResultType	GetVestiges (const MbPlacement3D &place, double znear, const RPArray< MbLump > &lumps, const MbProjectionsObjects &objects, MbVEFVestiges &result, const MbMapVisibilityMode &visMode, VERSION version=Math::DefaultMathVersion(), bool merge=true, const std::vector< MbLumpCube > *prevCubes=nullptr)
	Construction of view projections. More...

MbResultType	GetVestiges (const SArray< MbMapSettings > &settings, const RPArray< MbLump > &lumps, const MbProjectionsObjects &objects, PArray< MbVEFVestiges > &results, VERSION version=Math::DefaultMathVersion())
	Construction of several view projections. More...

void	JustCutLimitCurve (const RPArray< MbLump > &lumps, const MbCurve &contour, const SArray< MbCrossPoint > &cross, const MbMapViewInfo &baseViewInfo, const MbMapViewInfo &viewInfo, RPArray< MbCurve > &curves)
	The definition of boundary curve regions. More...

void	HiddenLinesMapping (const RPArray< MbLump > &lumps, const MbPlacement3D &place, double znear, double sag, PArray< MbPolygon3DSolid > &visibleEdges, PArray< MbPolygon3DSolid > &hiddenEdges, PArray< MbPolygon3DSolid > &visibleTangs, PArray< MbPolygon3DSolid > &hiddenTangs)
	Calculate polygons of lines. More...

void	VisualLinesMapping (const RPArray< MbLump > &lumps, const MbPlacement3D &place, double znear, double sag, PArray< MbPolygon3DSolid > &visibleEdges, PArray< MbPolygon3DSolid > &visibleTangs, VERSION version=Math::DefaultMathVersion())
	Calculate polygons of visible lines. More...

int	AnnotationSort (const MbSimbolthThreadView pf, const MbSimbolthThreadView ps)
	Sort the objects. More...

void	SetCuttingFlags (RPArray< MbLump > &lumps, const SArray< uint > baseNotSected, const SArray< uint > deriveNotSected)
	Set cutting flags. More...

bool	PerformThreadMapping (const ThreadMapperStruct &_thrStruct, MbSimbolthThreadView &_symbView)
	Calculate thread mapping lines. More...

bool	PerformThreadMapping (const ThreadMapperStruct &_thrStruct, MbAnnCurves &annCurves)
	Calculate thread mapping lines. More...

MbEdgeVestige *	AddVestigeCurve (uint otherComp, size_t otherIdent, const MbName &otherName, RPArray< MbEdgeVestige > &arr, bool isCenterLine, bool ownName)
	Add the MbEdgeVestige to an array. More...

MbAnnotationEdgeVestige *	AddVestigeAnnotationEdge (uint otherComp, size_t otherIdent, const MbTopologyItem *otherItem, const MbName &otherName, MbBaseVestige::Type type, MbBaseVestige::SubType subType, RPArray< MbAnnotationEdgeVestige > &array)
	Add the MbAnnotationEdgeVestige to an array. More...

MbVertexVestige &	GetVertexI (size_t i, const MbVEFVestiges &vestiges)
	The access to an array element. More...

template<class ThreadsVector >
bool	CheckThreads (ThreadsVector &threads, const MbPlacement3D *placeSec, bool checkThreadNames, double angleEps=Math::angleRegion)
	Delete incorrect threads. More...

bool	GetThreadEdgeCentre (const MbCurveEdge &edge, MbCartPoint3D &pnt)
	Get a central point. More...

bool	CalculateThreadLimits (const MbFace &threadFace, const MbAxis3D &threadAxis, const MbFace &face, MbVector3D &threadDir, MbCartPoint3D &facePnt1, MbCartPoint3D &facePnt2, MbCartPoint3D &axisPnt1, MbCartPoint3D &axisPnt2, double dr=0.0, bool findCommonEdges=true)
	Find the boundary point of the thread. More...

Detailed Description

Enumeration Type Documentation

◆ AnnotatedObjectType

enum AnnotatedObjectType

A type of an annotated object.

The type of annotated object.

Enumerator
aot_SymbolicThread	The projective (full) view.
aot_SymbolicThread_CuttedView	The cutaway-view.
aot_SymbolicThread_SectionView	The section-view.

◆ MbeMapViewType

enum MbeMapViewType

A type of an associative view.

Enumerator
mvt_View	A view.
mvt_Cut	A cutaway.
mvt_Section	A section.

◆ MbMapSpaceCurveType

enum MbMapSpaceCurveType

Тип пространственной геометрии кривой.

Enumerator
mst_Unset	тип геометрии кривой неопределен
mst_Degenerate	кривая в проекции вырождается в точку
mst_Line	кривая в проекции вырождается в линию
mst_Circle	кривая в проекции вырождается в окружность
mst_Ellipse	кривая в проекции вырождается в эллипс
mst_Arbitrary	произвольный тип кривой

◆ MbeThrMapType

enum MbeThrMapType

Mapping type.

A type of thread mapping.

Enumerator
tmt_CompleteView	Full view. Coordinate system in creator of thread mapping ThreadMapperStruct determines plane of view. Map all.
tmt_CuttedView	The cutaway-view. Coordinate system in creator of thread mapping ThreadMapperStruct determines plane of cutaway. Map only that behind plane.
tmt_SectionView	Section. Coordinate system in creator of thread mapping ThreadMapperStruct determines section plane. Map only that on plane.

◆ MbeThrState

enum MbeThrState

Thread state.

Enumerator
ts_NotChanged	Not changed.
ts_Changed	Changed.
ts_Degenerated	Degenerated.

◆ MbeThrAdapt

enum MbeThrAdapt

Method of thread fitting (adapting).

Method of fitting start and end of thread.

Enumerator
ta_UsingNothing	No fit, check only.
ta_UsingGabarit	By solid bounding box.
ta_UsingSurfaces	By solid surfaces below thread.
ta_UsingSolid	By solid.
ta_TypesCount	Count of thread fitting methods.

Function Documentation

◆ SilhouetteCurve() [1/4]

MbResultType SilhouetteCurve	(	const MbSurface &	surface,
		const MbVector3D &	eye,
		bool	perspective,
		bool	removeOnSurfaceBounds,
		RPArray< MbCurve3D > &	result,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Create an array of isocline curves of the surface.

Create an array of isocline curves of the surface with truncation by the definition domain.

Parameters

[in]	surface	- The surface.
[in]	eye	- The direction of view.
[in]	perspective	- Whether the projection is perspective.
[in]	removeOnSurfaceBounds	- Remove the isocline curves coincident with the surface bounds.
[out]	result	- The output array of isocline curves.
[in]	version	- The version.

Returns: Returns operation result code.

◆ SilhouetteCurve() [2/4]

MbResultType SilhouetteCurve	(	const MbFace &	face,
		const MbVector3D &	eye,
		bool	perspective,
		RPArray< MbCurve3D > &	result,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Create an array of isocline curves of the face.

Create an array of isocline curves of the face with truncation by the definition domain.

Parameters

[in]	face	- The face.
[in]	eye	- The direction of view.
[in]	perspective	- Whether the projection is perspective.
[out]	result	- The output array of isocline curves.
[in]	version	- The version.

Returns: Returns operation result code.

◆ SilhouetteCurve() [3/4]

MbResultType SilhouetteCurve	(	const MbSurface &	surface,
		const MbAxis3D &	axis,
		bool	removeOnSurfaceBounds,
		RPArray< MbCurve3D > &	curves,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Create an array of isocline curves of the rotated surface.

Create an array of isocline curves of the surface with truncation by the definition domain.

Parameters

[in]	surface	- The surface.
[in]	axis	- The axis of lathe section.
[in]	removeOnSurfaceBounds	- Remove the isocline curves coincident with the surface bounds.
[out]	curves	- The output array of isocline curves.
[in]	version	- The version.

Returns: Returns operation result code.

◆ SilhouetteCurve() [4/4]

MbResultType SilhouetteCurve	(	const MbFace &	face,
		const MbAxis3D &	axis,
		RPArray< MbCurve3D > &	curves,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Create an array of isocline curves of the rotated face.

Create an array of isocline curves of the face with truncation by the definition domain.

Parameters

[in]	face	- The face.
[in]	axis	- The axis of lathe section.
[out]	result	- The output array of isocline curves.
[in]	version	- The version.

Returns: Returns operation result code.

◆ GetVestiges() [1/2]

MbResultType GetVestiges	(	const MbPlacement3D &	place,
		double	znear,
		const RPArray< MbLump > &	lumps,
		const MbProjectionsObjects &	objects,
		MbVEFVestiges &	result,
		const MbMapVisibilityMode &	visMode,
		VERSION	version = `Math::DefaultMathVersion()`,
		bool	merge = `true`,
		const std::vector< MbLumpCube > *	prevCubes = `nullptr`
	)

Construction of view projections.

Construction of view projections to the given plane.
Creates a set of vestiges of objects - solids with matrices and additional projected objects.

Note: In multithreaded mode runs in parallel.

Parameters

[in]	place	- A projection plane.
[in]	znear	- A parameter of perspective image. Should be set to 0.0.
[in]	lumps	- Projected objects.
[in]	objects	- Additional projected objects.
[out]	result	- The result.
[in]	visMode	- Visibility mode of mapping. Applicable to projections of solids, spatial points, spatial curves. Not applicable to conventional notations.
[in]	version	- The version of construction. The last version Math::DefaultMathVersion().
[in]	merge	- Merge same curves (default true).
[in]	prevCubes	- Bounding boxes of solids before changes.

Returns: Returns the result of the operation.

◆ GetVestiges() [2/2]

MbResultType GetVestiges	(	const SArray< MbMapSettings > &	settings,
		const RPArray< MbLump > &	lumps,
		const MbProjectionsObjects &	objects,
		PArray< MbVEFVestiges > &	results,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Construction of several view projections.

Construction of projections to the given planes.
Creates sets of vestiges of objects (solids with matrices and additional projected objects).

Note: In multithreaded mode runs in parallel.

Parameters

[in]	settings	- An array of parameter sets for the construction of view projections.
[in]	lumps	- Projected objects.
[in]	objects	- Additional projected objects.
[out]	results	- The results array (is erased prior to the calculations with objects deletion). Destruction of the results is a responsibility of the function caller.
[in]	version	- The version of construction. The last version Math::DefaultMathVersion().

Returns: Returns the result of the operation.

◆ JustCutLimitCurve()

void JustCutLimitCurve	(	const RPArray< MbLump > &	lumps,
		const MbCurve &	contour,
		const SArray< MbCrossPoint > &	cross,
		const MbMapViewInfo &	baseViewInfo,
		const MbMapViewInfo &	viewInfo,
		RPArray< MbCurve > &	curves
	)

The definition of boundary curve regions.

Definition of regions of boundary curve of local view or remote view.

Note: In multithreaded mode runs in parallel.

Parameters

[in]	lumps	- Projected objects.
[in]	contour	- A boundary curve. In the coordinate system of the view "viewInfo".
[in]	cross	- Points of intersection between boundary curve and lines of drawing - points of intersection of curve on regions of different visibility.
[in]	baseViewInfo	- The information about base view, on which a local or sectional view: a view type: mvt_View - View, mvt_Cut - Cutaway, mvt_Section - Section; a plane of view, cutaway or section.
[in]	viewInfo	- The information about a view: a view type: mvt_View - A local view. A detail view, mvt_Cut - A local cutaway, mvt_Section - A local section; a plane of view, cutaway or section. If the type of derived and basic view is not equal to the mvt_View then the type of the derived view must coincide with the type of the basic view.
[out]	curves	- The result - a set of visible pieces of a boundary curve.

◆ HiddenLinesMapping()

void HiddenLinesMapping	(	const RPArray< MbLump > &	lumps,
		const MbPlacement3D &	place,
		double	znear,
		double	sag,
		PArray< MbPolygon3DSolid > &	visibleEdges,
		PArray< MbPolygon3DSolid > &	hiddenEdges,
		PArray< MbPolygon3DSolid > &	visibleTangs,
		PArray< MbPolygon3DSolid > &	hiddenTangs
	)

Calculate polygons of lines.

Calculate polygons of visible and invisible lines for assembly.

Parameters

[in]	lumps	- A set of solids with matrices.
[in]	place	- A projection plane.
[in]	znear	- A parameter of perspective mapping. Set to be equal to 0.0.
[in]	sag	- An angular tolerance.
[out]	visibleEdges	- Polygons of visible lines of edges.
[out]	hiddenEdges	- Polygons of invisible lines of edges.
[out]	visibleTangs	- Polygons of visible lines of smooth edges.
[out]	hiddenTangs	- Polygons of invisible lines of smooth edges.

◆ VisualLinesMapping()

void VisualLinesMapping	(	const RPArray< MbLump > &	lumps,
		const MbPlacement3D &	place,
		double	znear,
		double	sag,
		PArray< MbPolygon3DSolid > &	visibleEdges,
		PArray< MbPolygon3DSolid > &	visibleTangs,
		VERSION	version = `Math::DefaultMathVersion()`
	)

Calculate polygons of visible lines.

Calculate polygons of visible lines and isocline curves for assembly.

Parameters

[in]	lumps	- A set of solids with matrices.
[in]	place	- A projection plane.
[in]	znear	- A parameter of perspective mapping. Set to be equal to 0.0.
[in]	sag	- An angular tolerance.
[out]	visibleEdges	- Polygons of visible lines.
[out]	visibleTangs	- Polygons of visible lines of smooth edges.
[in]	version	- The version.

◆ AnnotationSort()

int AnnotationSort	(	const MbSimbolthThreadView **	pf,
		const MbSimbolthThreadView **	ps
	)

inline

Sort the objects.

Sort the annotative objects by the component name.

Parameters

[in]	pf	- The first object.
[in]	ps	- The second object.

Returns: 0, if the names of components are equal,
-1, if the first object name is less than the second,
1, if the first object name is greater than the second.

◆ SetCuttingFlags()

void SetCuttingFlags	(	RPArray< MbLump > &	lumps,
		const SArray< uint > *	baseNotSected,
		const SArray< uint > *	deriveNotSected
	)

Set cutting flags.

◆ PerformThreadMapping() [1/2]

bool PerformThreadMapping	(	const ThreadMapperStruct &	_thrStruct,
		MbSimbolthThreadView &	_symbView
	)

Calculate thread mapping lines.

Calculate solid thread mapping lines (with interface).

Conditions for obtaining a set of curves for mapping:

A thread axis must be perpendicular or colinear to the Z-axis of a view.

Arrays of curves in the _symbView must be empty.

Parameters

[in]	_thrStruct	- Data for construction.
[out]	_symbView	- A pointer to a view interface. Contains a set of curves of thread mapping in a solid coordinate system with visibility defining in projection.

Returns: returns true if the operation succeeded.

◆ PerformThreadMapping() [2/2]

bool PerformThreadMapping	(	const ThreadMapperStruct &	_thrStruct,
		MbAnnCurves &	annCurves
	)

Calculate thread mapping lines.

Calculate solid thread mapping lines (without interface).

Parameters

[in]	_thrStruct	- Data for construction.
[out]	annCurves	- The array of annotative curves.

Returns: returns true if the operation succeeded.

◆ AddVestigeCurve()

MbEdgeVestige* AddVestigeCurve	(	uint	otherComp,
		size_t	otherIdent,
		const MbName &	otherName,
		RPArray< MbEdgeVestige > &	arr,
		bool	isCenterLine,
		bool	ownName
	)

inline

Add the MbEdgeVestige to an array.

Add the MbEdgeVestige to an array by the private constructors.

Parameters

[in]	otherComp	- A component.
[in]	otherIdent	- A thread identifier.
[in]	otherName	- A name of a topological object.
[out]	array	- Array of edges.
[in]	isCenterLine	- Is curve is center line or not.
[in]	ownName	- Is otherName own object name or not.

◆ AddVestigeAnnotationEdge()

MbAnnotationEdgeVestige* AddVestigeAnnotationEdge	(	uint	otherComp,
		size_t	otherIdent,
		const MbTopologyItem *	otherItem,
		const MbName &	otherName,
		MbBaseVestige::Type	type,
		MbBaseVestige::SubType	subType,
		RPArray< MbAnnotationEdgeVestige > &	array
	)

inline

Add the MbAnnotationEdgeVestige to an array.

Add the MbAnnotationEdgeVestige to an array by the private constructors.

Parameters

[in]	otherComp	- A component.
[in]	otherIdent	- A thread identifier.
[in]	otherItem	- A topological object.
[in]	otherName	- A name of a topological object.
[in]	type	- A subtype of annotative edges.
[in]	subType	- A subtype of annotative edges.
[out]	array	- Array of annotative edges.

◆ GetVertexI()

MbVertexVestige& GetVertexI	(	size_t	i,
		const MbVEFVestiges &	vestiges
	)

inline

The access to an array element.

The access to an array element by an index.

Parameters

[in]	i	- An index.
[in]	array	- An array of vertices vestiges.

Returns: A vestige of a vertex by an index.

◆ CheckThreads()

template<class ThreadsVector >

bool CheckThreads	(	ThreadsVector &	threads,
		const MbPlacement3D *	placeSec,
		bool	checkThreadNames,
		double	angleEps = `Math::angleRegion`
	)

Delete incorrect threads.

Delete degenerate threads and ones incorrectly located relative to plane of view.\ From set of threads will be deleted:
1) null-pointers,
2) threads with incorrect parameters,
3) threads without names,
4) duplicate threads (warning raised in case of duplication - shouldn't be such situations),
5) incorrectly located relative to plane of view: thread axis must be parallel or perpendicular to Z-axis of plane.

Parameters

[in,out]	threads	- Set of threads.
[in]	placeSec	- Plane of view.
[in]	checkThreadNames	- Whether a name of thread exists.

◆ GetThreadEdgeCentre()

bool GetThreadEdgeCentre	(	const MbCurveEdge &	edge,
		MbCartPoint3D &	pnt
	)

Get a central point.

Get a central point of closed edge or closed chain of edges.

Parameters

[in]	edge	- Edge.
[out]	pnt	- Central point as result.

◆ CalculateThreadLimits()

bool CalculateThreadLimits	(	const MbFace &	threadFace,
		const MbAxis3D &	threadAxis,
		const MbFace &	face,
		MbVector3D &	threadDir,
		MbCartPoint3D &	facePnt1,
		MbCartPoint3D &	facePnt2,
		MbCartPoint3D &	axisPnt1,
		MbCartPoint3D &	axisPnt2,
		double	dr = `0.0`,
		bool	findCommonEdges = `true`
	)

Find the boundary point of the thread.

Find the boundary point of the thread on the edges size. The point on the thread axis streamlined along the direction of the thread axis.

Parameters

[in]	threadFace	- The face of thread.
[in]	threadAxis	- The axis of thread.
[in]	face	- Face adjacent to the edge of the thread.
[out]	threadDir	- The direction of the thread.
[out]	facePnt1	- Starting point on the adjacent face.
[out]	facePnt2	- The final point on the adjacent face.
[out]	axisPnt1	- Starting point for the thread axis.
[out]	axisPnt2	- Endpoint to the thread axis.
[in]	dr	- Thread depth.
[in]	findCommonEdges	- Find common edges.

Returns: Returns true, if successful.

Classes

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ AnnotatedObjectType

◆ MbeMapViewType

◆ MbMapSpaceCurveType

◆ MbeThrMapType

◆ MbeThrState

◆ MbeThrAdapt

Function Documentation

◆ SilhouetteCurve() [1/4]

◆ SilhouetteCurve() [2/4]

◆ SilhouetteCurve() [3/4]

◆ SilhouetteCurve() [4/4]

◆ GetVestiges() [1/2]

◆ GetVestiges() [2/2]

◆ JustCutLimitCurve()

◆ HiddenLinesMapping()

◆ VisualLinesMapping()

◆ AnnotationSort()

◆ SetCuttingFlags()

◆ PerformThreadMapping() [1/2]

◆ PerformThreadMapping() [2/2]

◆ AddVestigeCurve()

◆ AddVestigeAnnotationEdge()

◆ GetVertexI()

◆ CheckThreads()

◆ GetThreadEdgeCentre()

◆ CalculateThreadLimits()