This class is subject to change. Programs using this class may require changes with a new version of VirtualLab.
Public class which defines a region composed by several subregions. These subregions are composed using logical operations like AND, OR, XOR, DIFF. Please note: The axis aligned bounding box cannot be determined exactly in every case. More...

Inheritance diagram for ComposedRegion2D:

Public Member Functions
override object	Clone ()
	Deep copy of the object. More...

	ComposedRegion2D ()
	Default constructor creating a new composed region, containing a single rectangular region. The composition mode is initialized as Union (OR).

	ComposedRegion2D (ComposedRegion2D composedRegion2D)
	Copy constructor. More...

	ComposedRegion2D (List< Region2D > subRegions, LogicalOperationType compositionMode, bool boundariesAreInside=false, PhysicalProperty propertyOfCoordinatesX=PhysicalProperty.Length, PhysicalProperty propertyOfCoordinatesY=PhysicalProperty.Length, bool checkForIdenticalBoundingBoxes=false)
	Constructor getting all field parameters. More...

	ComposedRegion2D (SerializationInfo info, StreamingContext context)
	Deserialization constructor. See the ISerializable interface for more details. More...

bool	ContainsSampledRegion ()
	Checks whether or not the composed region contains at least one sampled subregion. More...

override bool	Equals (object obj, EqualityIntent equalityIntent)
	Equality operator. More...

override InsideOutside	GetInOutRelation (VectorD point, ExtrapolationInfo extrapolation2use=null)
	Method which checks whether or not a point lies inside or outside the 2D region or on its boundary. More...

override void	MayBeNonzeroOutside (out bool maybeNonZeroLeft, out bool maybeNonZeroRight, out bool maybeNonZeroBottom, out bool maybeNonZeroTop)
	Method which determines whether or not the region can provide "inside" state outside of its boundary interval. This is not the case for extrapolation mode 'ConstantZero', of course. More...

override void	UpdatePropertyOfCoordinates ()
	Method for handling update after change of the physical property of the coordinate

Public Member Functions inherited from Region2D
override object	Clone ()
	Clones the current object. More...

override bool	Equals (object obj, EqualityIntent equalityIntent)
	Equality operation More...

abstract InsideOutside	GetInOutRelation (VectorD point, ExtrapolationInfo extrapolation2use=null)
	Method which checks whether or not a point lies inside or outside the 2D region or on its boundary. More...

bool	IsInside (double pointX, double pointY)
	Method which checks whether or not a point is inside the 2D region. More...

bool	IsInside (VectorD point)
	Method which checks whether or not a point is inside the 2D region. More...

abstract void	MayBeNonzeroOutside (out bool maybeNonZeroLeft, out bool maybeNonZeroRight, out bool maybeNonZeroBottom, out bool maybeNonZeroTop)
	Method which determines whether or not the region can provide "inside" state outside of its boundary interval. This is not the case for extrapolation mode 'ConstantZero', of course. More...

	Region2D (bool boundariesAreInside, PhysicalProperty propertyOfCoordinatesX=PhysicalProperty.Length, PhysicalProperty propertyOfCoordinatesY=PhysicalProperty.Length)
	Constructor which gets the _boundariesAreInside flag. To be called from derived classes constructors. More...

	Region2D (Region2D region2bCopied)
	Copy constructor. More...

	Region2D (SerializationInfo info, StreamingContext context)
	Deserialization constructor. See the ISerializable interface for more details. More...

virtual void	UpdatePropertyOfCoordinates ()
	Method for handling update after change of the physical property of the coordinate

bool	Equals (object otherObject, EqualityIntent equalityIntent)
	Determines whether the specified Object is equal to this instance. More...

Public Member Functions inherited from IDocument
void	Reload ()
	Reload function for the document

Static Public Member Functions
static bool	operator!= (ComposedRegion2D o1, ComposedRegion2D o2)
	Unequals operator. More...

static bool	operator== (ComposedRegion2D o1, ComposedRegion2D o2)
	Equals operator More...

Static Public Member Functions inherited from Region2D
static Region2D	InvertRegion (Region2D region2Invert)
	Creates a new region with inverted in / out regions compared to this. More...

static Region2D	Load (string fileName)
	Loads the specified file name. Works independently from whether the document has been saved without view settings (as prior to VL 6.0) or with view settings. More...

static bool	operator!= (Region2D o1, Region2D o2)
	Unequals operator. More...

static bool	operator== (Region2D o1, Region2D o2)
	Equals operator More...

Properties
override RectanglePhysical	AxisAlignedBoundingBox `[get]`
	Gets the bounding box for the composed region, including all regions it consists of. Its sides are parallel to the x- and y-axis resp.

LogicalOperationType	CompositionMode `[get, set]`
	The logical operation to be used as composition mode.

virtual List< Parameter >	ParameterRunParameters `[get]`
	Gets all available parameters. For variable parameters (i.e. those double and int parameters which can be used in the Parameter Run, Parametric Optimization and so on) add a VaryParameterInfo object (derived from Parameter class) to the returned list.

ReadOnlyCollection< Region2D >	SubRegions `[get]`
	Get or set the list of subregions (as read-only list).

Properties inherited from Region2D
abstract RectanglePhysical	AxisAlignedBoundingBox `[get]`
	Gets the bounding box for the 2D region. Its sides are parallel to the x- and y-axis resp.

bool	BoundariesAreInside `[get, set]`
	Gets or sets whether or not the boundaries of the region belong to the inner region.

string	CommentOfCoordinates_X `[get, set]`
	Gets and sets the comment for the x-coordinates.

string	CommentOfCoordinates_Y `[get, set]`
	Gets and sets the comment for the y-coordinates.

ExtrapolationInfo	ExtrapolationHandling `[get, set]`
	The extrapolation mode for this region. See ITN.064 for more information on the mode 'border continuation'.

bool	IsOneD `[get]`
	Gets whether this IRegion1D2D is 1D or 2D

string	Name `[get, set]`
	The name which can be given to the region by the user.

PhysicalProperty	PropertyOfCoordinatesX `[get, set]`
	Physical property of the x-coordinates of the region

PhysicalProperty	PropertyOfCoordinatesY `[get, set]`
	Physical property of the y-coordinates of the region

Region2DType	RegionType `[get]`
	Gets the type of the region

SamplingParameters	SamplingForUsageWithComplexFields `[get, set]`
	Sampling parameters which will be used for a coordinate rescaling in case of using the region with a complex field.

Properties inherited from IRegion1D2D
bool	BoundariesAreInside `[get, set]`
	Gets or sets whether or not the boundaries of the region belong to the inner region.

bool	IsOneD `[get]`
	Gets whether this IRegion1D2D is 1D or 2D

string	Name `[get, set]`
	The name which can be given to the region by the user.

SamplingParameters	SamplingForUsageWithComplexFields `[get, set]`
	Sampling parameters which will be used for a coordinate rescaling in case of using the region with a complex field.

Properties inherited from IDocument
VirtualLabSession	Session `[get, set]`
	every documents need to be handled in a session ==> default is the VirtualLab Mainsession

NodeVLExplorer	TreeStructure `[get]`
	every document should have a node (maybe with subnodes) in the VirtualLab Explorer

DocumentType	TypeOfDocument `[get]`
	Gets an enum entry specifying the type of the document.

Additional Inherited Members
Static Public Attributes inherited from Region2D
const string	DefaultDocumentName
	The default document name (= type description) for an Order Collection.

static readonly string	FileDialogFilterString
	The filter string used in "Open File" dialogs.

const string	FileExtensionString
	The file extension for an Order Collection.

Detailed Description

This class is subject to change. Programs using this class may require changes with a new version of VirtualLab.
Public class which defines a region composed by several subregions. These subregions are composed using logical operations like AND, OR, XOR, DIFF. Please note: The axis aligned bounding box cannot be determined exactly in every case.

Constructor & Destructor Documentation

◆ ComposedRegion2D() [1/3]

ComposedRegion2D	(	List< Region2D >	subRegions,
		LogicalOperationType	compositionMode,
		bool	boundariesAreInside = `false`,
		PhysicalProperty	propertyOfCoordinatesX = `PhysicalProperty.Length`,
		PhysicalProperty	propertyOfCoordinatesY = `PhysicalProperty.Length`,
		bool	checkForIdenticalBoundingBoxes = `false`
	)

Constructor getting all field parameters.

Parameters

subRegions	Regions to be composed.
compositionMode	Mode for compositing the regions. There is only one mode allowed for this object. If more than one mode is needed, this object may be part of another ComposedRegion2D, using another composition mode.
boundariesAreInside	Flag which says whether or not the boundary is part of the inner region or not.
propertyOfCoordinatesX	Physical property of the x-coordinate.
propertyOfCoordinatesY	Physical property of the y-coordinate.
checkForIdenticalBoundingBoxes	If `true`, the subregion's axis aligned bounding boxes will be checked for being identical. If this is not the case, an ArgumentException will be thrown.

◆ ComposedRegion2D() [2/3]

ComposedRegion2D ( ComposedRegion2D composedRegion2D )

Copy constructor.

Parameters

composedRegion2D Composed region to be copied.

◆ ComposedRegion2D() [3/3]

ComposedRegion2D	(	SerializationInfo	info,
		StreamingContext	context
	)

Deserialization constructor. See the ISerializable interface for more details.

Parameters

info	SerializationInfo
context	StreamingContext

Member Function Documentation

◆ Clone()

override object Clone ( )

Deep copy of the object.

Returns: A deep copy of this.

◆ ContainsSampledRegion()

bool ContainsSampledRegion ( )

Checks whether or not the composed region contains at least one sampled subregion.

Returns: True, if the composed region contains at least one sampled subregion. Otherwise false.

◆ Equals()

override bool Equals	(	object	obj,
		EqualityIntent	equalityIntent
	)

Equality operator.

Parameters

obj
equalityIntent	Defines what kind of equality you want to check when comparing two objects, for example all values or physical equality.

Returns

Implements IRegion1D2D.

◆ GetInOutRelation()

override InsideOutside GetInOutRelation	(	VectorD	point,
		ExtrapolationInfo	extrapolation2use = `null`
	)

virtual

Method which checks whether or not a point lies inside or outside the 2D region or on its boundary.

Parameters

point	The point to be checked whether it lies inside.
extrapolation2use	Extrapolation info actually to be used.

Returns: Information where the point lies in relation to the region.

Implements Region2D.

◆ MayBeNonzeroOutside()

override void MayBeNonzeroOutside	(	out bool	maybeNonZeroLeft,
		out bool	maybeNonZeroRight,
		out bool	maybeNonZeroBottom,
		out bool	maybeNonZeroTop
	)

virtual

Method which determines whether or not the region can provide "inside" state outside of its boundary interval. This is not the case for extrapolation mode 'ConstantZero', of course.

Parameters

maybeNonZeroLeft	`True`, if there may be nonzero values left of the bounding box.
maybeNonZeroRight	`True`, if there may be nonzero values right of the bounding box.
maybeNonZeroBottom	`True`, if there may be nonzero values below the bottom of the bounding box.
maybeNonZeroTop	`True`, if there may be nonzero values above the top of the bounding box.

Implements Region2D.

◆ operator!=()

static bool operator!=	(	ComposedRegion2D	o1,
		ComposedRegion2D	o2
	)

static

Unequals operator.

Parameters

o1
o2

Returns

◆ operator==()

static bool operator==	(	ComposedRegion2D	o1,
		ComposedRegion2D	o2
	)

static

Equals operator

Parameters

o1
o2

Returns

Public Member Functions

Static Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ComposedRegion2D() [1/3]

◆ ComposedRegion2D() [2/3]

◆ ComposedRegion2D() [3/3]

Member Function Documentation

◆ Clone()

◆ ContainsSampledRegion()

◆ Equals()

◆ GetInOutRelation()

◆ MayBeNonzeroOutside()

◆ operator!=()

◆ operator==()