Open Inventor Release 2023.2.3
 
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PlaneBoxIntersection Class Reference

VSG extension (Preview feature) [Medical] Shape node that draws the intersection of a plane and a box. More...

#include <Medical/nodes/PlaneBoxIntersection.h>

+ Inheritance diagram for PlaneBoxIntersection:

Public Member Functions

virtual SoType getTypeId () const
 Returns the type identifier for this specific instance.
 
 PlaneBoxIntersection ()
 Constructor.
 
- Public Member Functions inherited from SoLineSet
 SoLineSet ()
 Creates a line set node with default settings.
 
- Public Member Functions inherited from SoVertexShape
SoNormalCache * getNormalCache () const
 Returns the current normal cache, or NULL if there is none.
 
SoTangentCache * getTangentCache () const
 Returns the current tangent cache, or NULL if there is none.
 
- Public Member Functions inherited from SoShape
virtual SbBool affectsState () const
 Overrides default method on SoNode.
 
ShapeType getShapeType ()
 Gets the current shape Full Scene Antialiasing type.
 
- Public Member Functions inherited from SoNode
virtual void setOverride (const SbBool state)
 Turns the override flag on or off.
 
virtual SbBool isOverride () const
 Returns the state of the override flag.
 
virtual SoNodecopy (SbBool copyConnections=FALSE) const
 Creates and returns an exact copy of the node.
 
virtual void touch ()
 Marks an instance as modified, simulating a change to it.
 
- Public Member Functions inherited from SoFieldContainer
void setToDefaults ()
 Sets all fields in this object to their default values.
 
SbBool hasDefaultValues () const
 Returns TRUE if all of the object's fields have their default values.
 
SbBool fieldsAreEqual (const SoFieldContainer *fc) const
 Returns TRUE if this object's fields are exactly equal to fc's fields.
 
void copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE)
 Copies the contents of fc's fields into this object's fields.
 
SoNONUNICODE SbBool set (const char *fieldDataString)
 Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
 
SbBool set (const SbString &fieldDataString)
 Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
 
void get (SbString &fieldDataString)
 Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.
 
virtual int getFields (SoFieldList &list) const
 Appends references to all of this object's fields to resultList, and returns the number of fields appended.
 
virtual int getAllFields (SoFieldList &list) const
 Returns a list of fields, including the eventIn's and eventOut's.
 
virtual SoFieldgetField (const SbName &fieldName) const
 Returns a the field of this object whose name is fieldName.
 
virtual SoFieldgetEventIn (const SbName &fieldName) const
 Returns a the eventIn with the given name.
 
virtual SoFieldgetEventOut (const SbName &fieldName) const
 Returns the eventOut with the given name.
 
SbBool getFieldName (const SoField *field, SbName &fieldName) const
 Returns the name of the given field in the fieldName argument.
 
SbBool enableNotify (SbBool flag)
 Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE).
 
SbBool isNotifyEnabled () const
 Notification is the process of telling interested objects that this object has changed.
 
virtual void setUserData (void *data)
 Sets application data.
 
void * getUserData (void) const
 Gets user application data.
 
- Public Member Functions inherited from SoBase
virtual SbName getName () const
 Returns the name of an instance.
 
virtual void setName (const SbName &name)
 Sets the name of an instance.
 
void setSynchronizable (const bool b)
 Sets this to be a ScaleViz synchronizable object.
 
bool isSynchronizable () const
 Gets the ScaleViz synchronizable state of this object.
 
- Public Member Functions inherited from SoRefCounter
void ref () const
 Adds a reference to an instance.
 
void unref () const
 Removes a reference from an instance.
 
void unrefNoDelete () const
 unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.
 
int getRefCount () const
 Returns current reference count.
 
void lock () const
 lock this instance.
 
void unlock () const
 unlock this instance.
 
- Public Member Functions inherited from SoTypedObject
SbBool isOfType (const SoType &type) const
 Returns TRUE if this object is of the type specified in type or is derived from that type.
 
template<typename TypedObjectClass >
SbBool isOfType () const
 Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.
 

Static Public Member Functions

static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static void initClass ()
 Initialize this class.
 
static void exitClass ()
 Finish this class.
 
- Static Public Member Functions inherited from SoLineSet
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
- Static Public Member Functions inherited from SoNonIndexedShape
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
- Static Public Member Functions inherited from SoVertexShape
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
- Static Public Member Functions inherited from SoShape
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static SbBool isPrimitiveRestartAvailable (SoState *state=NULL)
 Returns TRUE if the primitive restart feature is available.
 
- Static Public Member Functions inherited from SoNode
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static SoNodegetByName (const SbName &name)
 A node's name can be set using SoBase::setName().
 
static int getByName (const SbName &name, SoNodeList &list)
 A node's name can be set using SoBase::setName().
 
- Static Public Member Functions inherited from SoFieldContainer
static SoType getClassTypeId ()
 Returns the type of this class.
 
- Static Public Member Functions inherited from SoBase
static SoType getClassTypeId ()
 Returns type identifier for this class.
 
- Static Public Member Functions inherited from SoTypedObject
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 

Public Attributes

SoSFBox3f box
 3D box to be intersected.
 
SoSFPlane plane
 Plane to intersect with.
 
- Public Attributes inherited from SoLineSet
SoMFInt32 numVertices
 Number of vertices per polyline.
 
- Public Attributes inherited from SoNonIndexedShape
SoSFInt32 startIndex
 Index of first coordinate of shape.
 
- Public Attributes inherited from SoVertexShape
SoSFNode vertexProperty
 vertex property node.
 
- Public Attributes inherited from SoShape
SoSFBool boundingBoxIgnoring
 Whether to ignore this node during bounding box traversal.
 

Additional Inherited Members

- Public Types inherited from SoShape
enum  ShapeType {
  POINTS ,
  LINES ,
  POLYGONS ,
  TEXT
}
 Basic type for antialiased rendering for this shape (Do not consider the SoDrawStyle property currently in the state). More...
 

Detailed Description

VSG extension (Preview feature) [Medical] Shape node that draws the intersection of a plane and a box.

This node is useful for highlighting. The intersection of a plane and a box in the general case is a polygon with up to six points. If the plane does not intersect the box, nothing is drawn.

This node is particularly useful for highlighting the location of a clip plane (using the bounding box of the geometry) and for highlighting the outline of an oblique slice (SoObliqueSlice) using the bounding box (extent) of the volume. The plane field may be automatically updated from a dragger or another node such as SoClipPlane or SoObliqueSlice using the connectFrom() method.

This node is derived from SoLineSet, but the standard fields of that class (numVertices, startIndex and vertexProperty) are managed internally and should not be modified by the application.

The color, line width, etc of the intersection lines can be set using SoMaterial, SoDrawStyle, etc nodes in the usual way.

FILE FORMAT/DEFAULT

SEE ALSO

SoClipPlane, SoObliqueSlice, MoMeshPlaneSlice

Definition at line 71 of file PlaneBoxIntersection.h.

Constructor & Destructor Documentation

◆ PlaneBoxIntersection()

PlaneBoxIntersection::PlaneBoxIntersection ( )

Constructor.

Member Function Documentation

◆ exitClass()

static void PlaneBoxIntersection::exitClass ( )
static

Finish this class.

◆ getClassTypeId()

static SoType PlaneBoxIntersection::getClassTypeId ( )
static

Returns the type identifier for this class.


◆ getTypeId()

virtual SoType PlaneBoxIntersection::getTypeId ( ) const
virtual

Returns the type identifier for this specific instance.

Reimplemented from SoLineSet.

◆ initClass()

static void PlaneBoxIntersection::initClass ( )
static

Initialize this class.

Member Data Documentation

◆ box

SoSFBox3f PlaneBoxIntersection::box

3D box to be intersected.

Default is an empty box.

Definition at line 79 of file PlaneBoxIntersection.h.

◆ plane

SoSFPlane PlaneBoxIntersection::plane

Plane to intersect with.

Default is plane with normal vector 1,0,0 at distance 0.

Definition at line 83 of file PlaneBoxIntersection.h.


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