OCC.Core.Select3D module¶

Select3D module, see official documentation at https://www.opencascade.com/doc/occt-7.4.0/refman/html/package_select3d.html

class Select3D_BVHIndexBuffer(*args)¶

Bases: object

Empty constructor.

param theAlloc

type theAlloc

NCollection_BaseAllocator

rtype

None

static DownCast(t)¶

HasPatches()¶

Return type: bool

Index()¶

Access index at specified position

param theIndex

type theIndex

int

rtype

int

Init()¶

Allocates new empty index array

param theNbElems

type theNbElems

int

param theHasPatches

type theHasPatches

bool

rtype

bool

PatchSize()¶

Access index at specified position

param theIndex

type theIndex

int

rtype

int

SetIndex()¶

Change index at specified position

param theIndex

type theIndex

int

param theValue

type theValue

int

rtype

None* Change index at specified position

param theIndex

type theIndex

int

param theValue

type theValue

int

param thePatchSize

type thePatchSize

int

rtype

None

property thisown¶: The membership flag

class Select3D_EntitySequence(*args)¶

Bases: object

Append()¶

Assign()¶

ChangeFirst()¶

ChangeLast()¶

ChangeValue()¶

Clear()¶

Exchange()¶

First()¶

InsertAfter()¶

InsertBefore()¶

IsEmpty()¶

Last()¶

Length()¶

Lower()¶

Prepend()¶

Remove()¶

Reverse()¶

Set()¶

SetValue()¶

Size()¶

Split()¶

Upper()¶

Value()¶

begin()¶

cbegin()¶

cend()¶

static delNode()¶

end()¶

property thisown¶: The membership flag

class Select3D_EntitySequenceIter(*args)¶

Bases: object

ChangeValue()¶

More()¶

Next()¶

Value()¶

property thisown¶: The membership flag

class Select3D_IndexedMapOfEntity(*args)¶

Bases: object

Add()¶

Assign()¶

Clear()¶

Contains()¶

Exchange()¶

FindIndex()¶

FindKey()¶

ReSize()¶

RemoveFromIndex()¶

RemoveKey()¶

RemoveLast()¶

Set()¶

Size()¶

Substitute()¶

Swap()¶

cbegin()¶

cend()¶

property thisown¶: The membership flag

class Select3D_InteriorSensitivePointSet(*args)¶

Bases: object

Splits the given point set thePoints onto planar convex polygons

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_Array1OfPnt

rtype

None

BoundingBox()¶

Returns bounding box of the point set. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Box()¶

Returns bounding box of planar convex polygon with index theIdx

param theIdx

type theIdx

int

rtype

Select3D_BndBox3d

Center()¶

Returns geometry center of planar convex polygon with index theIdx in the vector along the given axis theAxis

param theIdx

type theIdx

int

param theAxis

type theAxis

int

rtype

float

CenterOfGeometry()¶

Returns center of the point set. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetPoints()¶

Initializes the given array theHArrayOfPnt by 3d coordinates of vertices of the whole point set

param theHArrayOfPnt

type theHArrayOfPnt

TColgp_HArray1OfPnt

rtype

void

NbSubElements()¶

Returns the amount of points in set

rtype

int

Size()¶

Returns the length of vector of planar convex polygons

rtype

int

Swap()¶

Swaps items with indexes theIdx1 and theIdx2 in the vector

param theIdx1

type theIdx1

int

param theIdx2

type theIdx2

int

rtype

void

property thisown¶: The membership flag

class Select3D_Pnt¶

Bases: object

Set()¶

Parameters

thePnt –

type thePnt: gp_Pnt
rtype: gp_Pnt

property thisown¶: The membership flag

property x¶

property y¶

property z¶

class Select3D_PointData(*args)¶

Bases: object

Parameters

theNbPoints –

type theNbPoints: int
rtype: None

Pnt()¶

Parameters

theIndex –

type theIndex: int
rtype: Select3D_Pnt

Pnt3d()¶

Parameters

theIndex –

type theIndex: int
rtype: gp_Pnt

SetPnt()¶

Parameters

theIndex –

type theIndex: int
param theValue
type theValue: Select3D_Pnt
rtype: None:param theIndex:
type theIndex: int
param theValue
type theValue: gp_Pnt
rtype: None

Size()¶

Return type: int

property thisown¶: The membership flag

class Select3D_SensitiveBox(*args)¶

Bases: object

Constructs a sensitive box object defined by the owner theOwnerId, and the box theBox.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theBox

type theBox

Bnd_Box

rtype

None* Constructs a sensitive box object defined by the owner theOwnerId, and the coordinates theXmin, theYMin, theZMin, theXMax, theYMax, theZMax. theXmin, theYMin and theZMin define the minimum point in the front lower left hand corner of the box, and theXMax, theYMax and theZMax define the maximum point in the back upper right hand corner of the box.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theXMin

type theXMin

float

param theYMin

type theYMin

float

param theZMin

type theZMin

float

param theXMax

type theXMax

float

param theYMax

type theYMax

float

param theZMax

type theZMax

float

rtype

None

BoundingBox()¶

Returns coordinates of the box. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

CenterOfGeometry()¶

Returns center of the box. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

Matches()¶

Checks whether the box overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of sub-entities in sensitive

rtype

int

property thisown¶: The membership flag

class Select3D_SensitiveCircle(*args)¶

Bases: OCC.Core.Select3D.Select3D_SensitivePoly

Constructs the sensitive circle object defined by the owner theOwnerId, the circle theCircle, the boolean theIsFilled and the number of points theNbPnts.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theCircle

type theCircle

Geom_Circle

param theIsFilled

default value is Standard_False

type theIsFilled

bool

param theNbPnts

default value is 12

type theNbPnts

int

rtype

None* Constructs the sensitive arc object defined by the owner theOwnerId, the circle theCircle, the parameters theU1 and theU2, the boolean theIsFilled and the number of points theNbPnts. theU1 and theU2 define the first and last points of the arc on theCircle.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theCircle

type theCircle

Geom_Circle

param theU1

type theU1

float

param theU2

type theU2

float

param theIsFilled

default value is Standard_False

type theIsFilled

bool

param theNbPnts

default value is 12

type theNbPnts

int

rtype

None* Constructs the sensitive circle object defined by the owner theOwnerId, the array of triangles thePnts3d, and the boolean theIsFilled. thePnts3d is an array of consecutive triangles on the circle. The triangle i+1 lies on the intersection of the tangents to the circle of i and i+2. Note, that the first point of thePnts3d must be equal to the last point of thePnts3d.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePnts3d

type thePnts3d

TColgp_HArray1OfPnt

param theIsFilled

default value is Standard_False

type theIsFilled

bool

rtype

None* Constructs the sensitive circle object defined by the owner theOwnerId, the array of points thePnts3d, and the boolean theIsFilled. If the length of thePnts3d is more then 1, the first point of thePnts3d must be equal to the last point of thePnts3d.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePnts3d

type thePnts3d

TColgp_Array1OfPnt

param theIsFilled

default value is Standard_False

type theIsFilled

bool

rtype

None

ArrayBounds()¶

Parameters

theLow –

type theLow: int
param theUp
type theUp: int
rtype: None

BVH()¶

Builds BVH tree for a circle’s edge segments if needed

rtype

void

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

GetPoint3d()¶

Parameters

thePntIdx –

type thePntIdx: int
rtype: gp_Pnt

Matches()¶

Checks whether the circle overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

property thisown¶: The membership flag

class Select3D_SensitiveCurve(*args)¶

Bases: OCC.Core.Select3D.Select3D_SensitivePoly

Constructs a sensitive curve object defined by the owner theOwnerId, the curve theCurve, and the maximum number of points on the curve: theNbPnts.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theCurve

type theCurve

Geom_Curve

param theNbPnts

default value is 17

type theNbPnts

int

rtype

None* Constructs a sensitive curve object defined by the owner theOwnerId and the set of points ThePoints.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_HArray1OfPnt

rtype

None* Creation of Sensitive Curve from Points. Warning : This Method should disappear in the next version…

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_Array1OfPnt

rtype

None

static DownCast(t)¶

GetConnected()¶

Returns the copy of this

rtype

opencascade::handle<Select3D_SensitiveEntity>

property thisown¶: The membership flag

class Select3D_SensitiveFace(*args)¶

Bases: object

Constructs a sensitive face object defined by the owner theOwnerId, the array of points thePoints, and the sensitivity type theType. The array of points is the outer polygon of the geometric face.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_Array1OfPnt

param theType

type theType

Select3D_TypeOfSensitivity

rtype

None* Constructs a sensitive face object defined by the owner theOwnerId, the array of points thePoints, and the sensitivity type theType. The array of points is the outer polygon of the geometric face.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_HArray1OfPnt

param theType

type theType

Select3D_TypeOfSensitivity

rtype

None

BVH()¶

Builds BVH tree for the face

rtype

void

BoundingBox()¶

Returns bounding box of the face. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

CenterOfGeometry()¶

Returns center of the face. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

GetPoints()¶

Initializes the given array theHArrayOfPnt by 3d coordinates of vertices of the face

param theHArrayOfPnt

type theHArrayOfPnt

TColgp_HArray1OfPnt

rtype

None

Matches()¶

Checks whether the face overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of sub-entities (points or planar convex polygons)

rtype

int

property thisown¶: The membership flag

class Select3D_SensitiveGroup(*args)¶

Bases: object

Constructs an empty sensitive group object. This is a set of sensitive 3D entities. The sensitive entities will be defined using the function Add to fill the entity owner OwnerId. If MatchAll is false, nothing can be added.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theIsMustMatchAll

default value is Standard_True

type theIsMustMatchAll

bool

rtype

None* Constructs a sensitive group object defined by the list TheList and the entity owner OwnerId. If MatchAll is false, nothing is done.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theEntities

type theEntities

Select3D_EntitySequence

param theIsMustMatchAll

default value is Standard_True

type theIsMustMatchAll

bool

rtype

None

Add()¶

Adds the list of sensitive entities LL to the empty sensitive group object created at construction time.

param theEntities

type theEntities

Select3D_EntitySequence

rtype

None* Adds the sensitive entity aSensitive to the non-empty sensitive group object created at construction time.

param theSensitive

type theSensitive

Select3D_SensitiveEntity

rtype

None

BoundingBox()¶

Returns bounding box of the group. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Box()¶

Returns bounding box of sensitive entity with index theIdx

param theIdx

type theIdx

int

rtype

Select3D_BndBox3d

Center()¶

Returns geometry center of sensitive entity index theIdx in the vector along the given axis theAxis

param theIdx

type theIdx

int

param theAxis

type theAxis

int

rtype

float

CenterOfGeometry()¶

Returns center of entity set. If location transformation is set, it will be applied

rtype

gp_Pnt

Clear()¶

Removes all sensitive entities from the list used at the time of construction, or added using the function Add.

rtype

None

static DownCast(t)¶

Entities()¶

Gets group content

rtype

Select3D_IndexedMapOfEntity

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

IsIn()¶

Returns true if the sensitive entity aSensitive is in the list used at the time of construction, or added using the function Add.

param theSensitive

type theSensitive

Select3D_SensitiveEntity

rtype

bool

LastDetectedEntity()¶

Return last detected entity.

rtype

opencascade::handle<Select3D_SensitiveEntity>

LastDetectedEntityIndex()¶

Return index of last detected entity.

rtype

int

Matches()¶

Checks whether the group overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

MustMatchAll()¶

Returns true if all sensitive entities in the list used at the time of construction, or added using the function Add must be matched.

rtype

bool

NbSubElements()¶

Returns the amount of sub-entities

rtype

int

Remove()¶

Parameters

theSensitive –

type theSensitive: Select3D_SensitiveEntity
rtype: None

Set()¶

Sets the owner for all entities in group

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

rtype

None

SetCheckOverlapAll()¶

Returns True if all sensitive entities should be checked within rectangular/polygonal selection, False by default. Can be useful for sensitive entities holding detection results as class property.

param theToCheckAll

type theToCheckAll

bool

rtype

None

SetMatchType()¶

Sets the requirement that all sensitive entities in the list used at the time of construction, or added using the function Add must be matched.

param theIsMustMatchAll

type theIsMustMatchAll

bool

rtype

None

Size()¶

Returns the length of vector of sensitive entities

rtype

int

SubEntity()¶

Access entity by index [1, NbSubElements()].

param theIndex

type theIndex

int

rtype

opencascade::handle<Select3D_SensitiveEntity>

Swap()¶

Swaps items with indexes theIdx1 and theIdx2 in the vector

param theIdx1

type theIdx1

int

param theIdx2

type theIdx2

int

rtype

void

ToCheckOverlapAll()¶

Returns True if all sensitive entities should be checked within rectangular/polygonal selection, False by default. Can be useful for sensitive entities holding detection results as class property.

rtype

bool

property thisown¶: The membership flag

class Select3D_SensitivePoint(*args)¶

Bases: object

Constructs a sensitive point object defined by the owner OwnerId and the point Point.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoint

type thePoint

gp_Pnt

rtype

None

BoundingBox()¶

Returns bounding box of the point. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

CenterOfGeometry()¶

Returns center of point. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

Matches()¶

Checks whether the point overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of sub-entities in sensitive

rtype

int

Point()¶

Returns the point used at the time of construction.

rtype

gp_Pnt

property thisown¶: The membership flag

class Select3D_SensitivePoly(*args)¶

Bases: object

Constructs a sensitive face object defined by the owner OwnerId, the array of points ThePoints, and the sensitivity type Sensitivity. The array of points is the outer polygon of the geometric face.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_Array1OfPnt

param theIsBVHEnabled

type theIsBVHEnabled

bool

rtype

None* Constructs a sensitive face object defined by the owner OwnerId, the array of points ThePoints, and the sensitivity type Sensitivity. The array of points is the outer polygon of the geometric face.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePoints

type thePoints

TColgp_HArray1OfPnt

param theIsBVHEnabled

type theIsBVHEnabled

bool

rtype

None* Constructs the sensitive circle object defined by the owner OwnerId, the circle Circle, the Boolean FilledCircle and the number of points NbOfPoints.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theIsBVHEnabled

type theIsBVHEnabled

bool

param theNbPnts

default value is 6

type theNbPnts

int

rtype

None

BoundingBox()¶

Returns bounding box of a polygon. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Box()¶

Returns bounding box of segment with index theIdx

param theIdx

type theIdx

int

rtype

Select3D_BndBox3d

Center()¶

Returns geometry center of sensitive entity index theIdx in the vector along the given axis theAxis

param theIdx

type theIdx

int

param theAxis

type theAxis

int

rtype

float

CenterOfGeometry()¶

Returns center of the point set. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

NbSubElements()¶

Returns the amount of segments in poly

rtype

int

Points3D()¶

Returns the 3D points of the array used at construction time.

param theHArrayOfPnt

type theHArrayOfPnt

TColgp_HArray1OfPnt

rtype

None

Size()¶

Returns the amount of segments of the poly

rtype

int

Swap()¶

Swaps items with indexes theIdx1 and theIdx2 in the vector

param theIdx1

type theIdx1

int

param theIdx2

type theIdx2

int

rtype

void

property thisown¶: The membership flag

class Select3D_SensitivePrimitiveArray(*args)¶

Bases: object

Constructs an empty sensitive object.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

rtype

None

BVH()¶

Builds BVH tree for sensitive set.

rtype

void

BoundingBox()¶

Returns bounding box of the triangulation. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Box()¶

Returns bounding box of triangle/edge with index theIdx

param theIdx

type theIdx

int

rtype

Select3D_BndBox3d

Center()¶

Returns geometry center of triangle/edge with index theIdx in array along the given axis theAxis

param theIdx

type theIdx

int

param theAxis

type theAxis

int

rtype

float

CenterOfGeometry()¶

Returns center of triangulation. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

HasInitLocation()¶

Returns true if the shape corresponding to the entity has init location

rtype

bool

InitPoints()¶

Initialize the sensitive object from point set. The sub-set of points can be specified by arguments theIndexLower and theIndexUpper (these are for iterating theIndices, not to restrict the actual index values!). @param theVerts attributes array containing Graphic3d_TOA_POS with type Graphic3d_TOD_VEC3 or Graphic3d_TOD_VEC2 @param theIndices index array defining points @param theInitLoc location @param theIndexLower the theIndices range - first value (inclusive), starting from 0 @param theIndexUpper the theIndices range - last value (inclusive), upto theIndices->NbElements-1 @param theToEvalMinMax compute bounding box within initialization @param theNbGroups number of groups to split the vertex array into several parts

param theVerts

type theVerts

Graphic3d_Buffer

param theIndices

type theIndices

Graphic3d_IndexBuffer

param theInitLoc

type theInitLoc

TopLoc_Location

param theIndexLower

type theIndexLower

int

param theIndexUpper

type theIndexUpper

int

param theToEvalMinMax

default value is true

type theToEvalMinMax

bool

param theNbGroups

default value is 1

type theNbGroups

int

rtype

bool* Initialize the sensitive object from point set. @param theVerts attributes array containing Graphic3d_TOA_POS with type Graphic3d_TOD_VEC3 or Graphic3d_TOD_VEC2 @param theIndices index array to define subset of points @param theInitLoc location @param theToEvalMinMax compute bounding box within initialization @param theNbGroups number of groups to split the vertex array into several parts

param theVerts

type theVerts

Graphic3d_Buffer

param theIndices

type theIndices

Graphic3d_IndexBuffer

param theInitLoc

type theInitLoc

TopLoc_Location

param theToEvalMinMax

default value is true

type theToEvalMinMax

bool

param theNbGroups

default value is 1

type theNbGroups

int

rtype

bool* Initialize the sensitive object from point set. @param theVerts attributes array containing Graphic3d_TOA_POS with type Graphic3d_TOD_VEC3 or Graphic3d_TOD_VEC2 @param theInitLoc location @param theToEvalMinMax compute bounding box within initialization @param theNbGroups number of groups to split the vertex array into several parts

param theVerts

type theVerts

Graphic3d_Buffer

param theInitLoc

type theInitLoc

TopLoc_Location

param theToEvalMinMax

default value is true

type theToEvalMinMax

bool

param theNbGroups

default value is 1

type theNbGroups

int

rtype

bool

InitTriangulation()¶

Initialize the sensitive object from triangualtion. The sub-triangulation can be specified by arguments theIndexLower and theIndexUpper (these are for iterating theIndices, not to restrict the actual index values!). @param theVerts attributes array containing Graphic3d_TOA_POS with type Graphic3d_TOD_VEC3 or Graphic3d_TOD_VEC2 @param theIndices index array defining triangulation @param theInitLoc location @param theIndexLower the theIndices range - first value (inclusive), starting from 0 and multiple by 3 @param theIndexUpper the theIndices range - last value (inclusive), upto theIndices->NbElements-1 and multiple by 3 @param theToEvalMinMax compute bounding box within initialization @param theNbGroups number of groups to split the vertex array into several parts

param theVerts

type theVerts

Graphic3d_Buffer

param theIndices

type theIndices

Graphic3d_IndexBuffer

param theInitLoc

type theInitLoc

TopLoc_Location

param theIndexLower

type theIndexLower

int

param theIndexUpper

type theIndexUpper

int

param theToEvalMinMax

default value is true

type theToEvalMinMax

bool

param theNbGroups

default value is 1

type theNbGroups

int

rtype

bool* Initialize the sensitive object from triangualtion. @param theVerts attributes array containing Graphic3d_TOA_POS with type Graphic3d_TOD_VEC3 or Graphic3d_TOD_VEC2 @param theIndices index array defining triangulation @param theInitLoc location @param theToEvalMinMax compute bounding box within initialization @param theNbGroups number of groups to split the vertex array into several parts

param theVerts

type theVerts

Graphic3d_Buffer

param theIndices

type theIndices

Graphic3d_IndexBuffer

param theInitLoc

type theInitLoc

TopLoc_Location

param theToEvalMinMax

default value is true

type theToEvalMinMax

bool

param theNbGroups

default value is 1

type theNbGroups

int

rtype

bool

InvInitLocation()¶

Returns inversed location transformation matrix if the shape corresponding to this entity has init location set. Otherwise, returns identity matrix.

rtype

gp_GTrsf

LastDetectedEdgeNode1()¶

Return the first node of last topmost detected edge or -1 if undefined (axis picking).

rtype

int

LastDetectedEdgeNode2()¶

Return the second node of last topmost detected edge or -1 if undefined (axis picking).

rtype

int

LastDetectedElement()¶

Return last topmost detected element or -1 if undefined (axis picking).

rtype

int

LastDetectedElementMap()¶

Return the index map of last detected elements (rectangle selection).

rtype

opencascade::handle<TColStd_HPackedMapOfInteger>

LastDetectedNode()¶

Return last topmost detected node or -1 if undefined (axis picking).

rtype

int

LastDetectedNodeMap()¶

Return the index map of last detected nodes (rectangle selection).

rtype

opencascade::handle<TColStd_HPackedMapOfInteger>

Matches()¶

Checks whether the sensitive entity is overlapped by current selecting volume.

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of nodes in triangulation

rtype

int

PatchDistance()¶

Maximum allowed distance between consequential elements in patch (ShortRealLast() by default). Has no effect on indexed triangulation.

rtype

float

PatchSizeMax()¶

Return patch size limit (1 by default).

rtype

int

Set()¶

Sets the owner for all entities in group

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

rtype

void

SetDetectEdges()¶

Setup keeping of the index of last topmost detected edge (axis picking).

param theToDetect

type theToDetect

bool

rtype

None

SetDetectElementMap()¶

Setup keeping of the index map of last detected elements (rectangle selection).

param theToDetect

type theToDetect

bool

rtype

None

SetDetectElements()¶

Setup keeping of the index of last topmost detected element (axis picking).

param theToDetect

type theToDetect

bool

rtype

None

SetDetectNodeMap()¶

Setup keeping of the index map of last detected nodes (rectangle selection).

param theToDetect

type theToDetect

bool

rtype

None

SetDetectNodes()¶

Setup keeping of the index of last topmost detected node (for axis picking).

param theToDetect

type theToDetect

bool

rtype

None

SetMinMax()¶

Assign new not transformed bounding box.

param theMinX

type theMinX

double

param theMinY

type theMinY

double

param theMinZ

type theMinZ

double

param theMaxX

type theMaxX

double

param theMaxY

type theMaxY

double

param theMaxZ

type theMaxZ

double

rtype

None

SetPatchDistance()¶

Assign patch distance limit. Should be set before initialization.

param thePatchDistMax

type thePatchDistMax

float

rtype

None

SetPatchSizeMax()¶

Assign patch size limit. Should be set before initialization.

param thePatchSizeMax

type thePatchSizeMax

int

rtype

None

Size()¶

Returns the length of array of triangles or edges

rtype

int

Swap()¶

Swaps items with indexes theIdx1 and theIdx2 in array

param theIdx1

type theIdx1

int

param theIdx2

type theIdx2

int

rtype

void

ToDetectEdges()¶

Return flag to keep index of last topmost detected edge, False by default.

rtype

bool

ToDetectElementMap()¶

Return flag to keep index map of last detected elements, False by default (rectangle selection).

rtype

bool

ToDetectElements()¶

Return flag to keep index of last topmost detected element, True by default.

rtype

bool

ToDetectNodeMap()¶

Return flag to keep index map of last detected nodes, False by default (rectangle selection).

rtype

bool

ToDetectNodes()¶

Return flag to keep index of last topmost detected node, False by default.

rtype

bool

property thisown¶: The membership flag

class Select3D_SensitiveSegment(*args)¶

Bases: object

Constructs the sensitive segment object defined by the owner theOwnerId, the points theFirstPnt, theLastPnt

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param theFirstPnt

type theFirstPnt

gp_Pnt

param theLastPnt

type theLastPnt

gp_Pnt

rtype

None

BoundingBox()¶

Returns bounding box of the segment. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

CenterOfGeometry()¶

Returns center of the segment. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

EndPoint()¶

gives the 3D End Point of the Segment

rtype

gp_Pnt* changes the end point of the segment

param thePnt

type thePnt

gp_Pnt

rtype

None

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

Matches()¶

Checks whether the segment overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of points

rtype

int

SetEndPoint()¶

changes the end point of the segment

param thePnt

type thePnt

gp_Pnt

rtype

None

SetStartPoint()¶

changes the start Point of the Segment;

param thePnt

type thePnt

gp_Pnt

rtype

None

StartPoint()¶

gives the 3D start Point of the Segment

rtype

gp_Pnt* changes the start Point of the Segment;

param thePnt

type thePnt

gp_Pnt

rtype

None

property thisown¶: The membership flag

class Select3D_SensitiveTriangle(*args)¶

Bases: object

Constructs a sensitive triangle object defined by the owner theOwnerId, the points P1, P2, P3, and the type of sensitivity Sensitivity.

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

param thePnt0

type thePnt0

gp_Pnt

param thePnt1

type thePnt1

gp_Pnt

param thePnt2

type thePnt2

gp_Pnt

param theType

default value is Select3D_TOS_INTERIOR

type theType

Select3D_TypeOfSensitivity

rtype

None

BoundingBox()¶

Returns bounding box of the triangle. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Center3D()¶

Returns the center point of the sensitive triangle created at construction time.

rtype

gp_Pnt

CenterOfGeometry()¶

Return type: gp_Pnt

static DownCast(t)¶

GetConnected()¶

Returns the copy of this

rtype

opencascade::handle<Select3D_SensitiveEntity>

Matches()¶

Checks whether the triangle overlaps current selecting volume

param theMgr

type theMgr

SelectBasics_SelectingVolumeManager

param thePickResult

type thePickResult

SelectBasics_PickResult

rtype

bool

NbSubElements()¶

Returns the amount of points

rtype

int

Points3D()¶

Returns the 3D points P1, P2, P3 used at the time of construction.

param thePnt0

type thePnt0

gp_Pnt

param thePnt1

type thePnt1

gp_Pnt

param thePnt2

type thePnt2

gp_Pnt

rtype

None

property thisown¶: The membership flag

class Select3D_SensitiveWire(*args)¶

Bases: object

Constructs a sensitive wire object defined by the owner theOwnerId

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

rtype

None

Add()¶

Adds the sensitive entity theSensitive to this framework.

param theSensitive

type theSensitive

Select3D_SensitiveEntity

rtype

None

BoundingBox()¶

Returns bounding box of the wire. If location transformation is set, it will be applied

rtype

Select3D_BndBox3d

Box()¶

Returns bounding box of sensitive entity with index theIdx

param theIdx

type theIdx

int

rtype

Select3D_BndBox3d

Center()¶

Returns geometry center of sensitive entity index theIdx in the vector along the given axis theAxis

param theIdx

type theIdx

int

param theAxis

type theAxis

int

rtype

float

CenterOfGeometry()¶

Returns center of the wire. If location transformation is set, it will be applied

rtype

gp_Pnt

static DownCast(t)¶

GetConnected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

GetEdges()¶

returns the sensitive edges stored in this wire

rtype

NCollection_Vector<opencascade::handle<Select3D_SensitiveEntity> >

GetLastDetected()¶

Return type: opencascade::handle<Select3D_SensitiveEntity>

NbSubElements()¶

Returns the amount of sub-entities

rtype

int

Set()¶

Sets the owner for all entities in wire

param theOwnerId

type theOwnerId

SelectMgr_EntityOwner

rtype

void

Size()¶

Returns the length of vector of sensitive entities

rtype

int

Swap()¶

Swaps items with indexes theIdx1 and theIdx2 in the vector

param theIdx1

type theIdx1

int

param theIdx2

type theIdx2

int

rtype

void

property thisown¶: The membership flag

class Select3D_Vec3(*args)¶

Bases: object

ChangeData()¶

static Cross()¶

static DX()¶

static DY()¶

static DZ()¶

Dot()¶

GetData()¶

static GetLERP()¶

IsEqual()¶

static Length()¶

Modulus()¶

Multiplied()¶

Multiply()¶

Normalize()¶

Normalized()¶

SetValues()¶

SquareModulus()¶

b()¶

cwiseAbs()¶

cwiseMax()¶

cwiseMin()¶

g()¶

maxComp()¶

minComp()¶

r()¶

property thisown¶: The membership flag

x()¶

xy()¶

xyz()¶

xz()¶

xzy()¶

y()¶

yx()¶

yxz()¶

yz()¶

yzx()¶

z()¶

zx()¶

zxy()¶

zy()¶

zyx()¶

class Select3D_VectorOfHPoly(*args)¶

Bases: object

Append()¶

Appended()¶

Assign()¶

ChangeFirst()¶

ChangeLast()¶

ChangeValue()¶

First()¶

IsEmpty()¶

Last()¶

Length()¶

Lower()¶

Set()¶

SetValue()¶

Size()¶

Upper()¶

Value()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

property thisown¶: The membership flag

value()¶