Open Inventor Release 2024.1.3
 
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PoMesh3DVecCrossSection Class Reference

MeshViz Representation of vectors on a cross section. More...

#include <MeshViz/3Ddata/PoMesh3DVecCrossSection.h>

+ Inheritance diagram for PoMesh3DVecCrossSection:

Public Types

enum  ProjectionType {
  NO_PROJECTION ,
  PROJECTION_ON_PLANE ,
  PROJECTION_ON_NORMAL
}
 Type of projection of vectors. More...
 
- Public Types inherited from PoMesh3DVec
enum  EliminationStatus {
  NONE ,
  TOO_SMALL ,
  TOO_LONG ,
  TOO_SMALL_OR_LONG
}
 Type of vector elimination. More...
 
enum  BodyShape {
  NO_BODY ,
  LINE ,
  CYLINDER
}
 Type of body shape. More...
 
enum  BodyLengthType {
  CONSTANT_LENGTH ,
  RELATIVE_LENGTH
}
 Type of body lenght. More...
 
enum  BodyRadiusType {
  CONSTANT_RADIUS ,
  RELATIVE_RADIUS
}
 Type of body radius. More...
 
enum  ArrowShape {
  NO_SHAPE ,
  POINT ,
  CHEVRON ,
  TRIANGLE ,
  RECTANGLE ,
  CONE ,
  BOX ,
  SPHERE ,
  INDIRECT_CHEVRON ,
  INDIRECT_TRIANGLE ,
  INDIRECT_CONE
}
 Type of arrow shape. More...
 
enum  ArrowHeightType {
  CONSTANT_HEIGHT ,
  RELATIVE_HEIGHT
}
 Type of height of an arrow. More...
 
enum  ArrowColoringType {
  CONSTANT_COLOR ,
  MODULE_MAPPING_COLOR ,
  SCALAR_MAPPING_COLOR
}
 Type of arrow coloring. More...
 
- Public Types inherited from PoMesh
enum  ColoringType {
  COLOR_INHERITED ,
  COLOR_AVERAGE ,
  COLOR_MAPPING ,
  COLOR_CONTOURING ,
  COLOR_TEXTURE_CONTOURING
}
 Coloring type. More...
 
- Public Types inherited from PoBase
enum  UpdateMethodType {
  UPDATE_METHOD_IMMEDIATE ,
  UPDATE_METHOD_ON_ACTION
}
 Type of update method. More...
 
enum  NodeWriteFormat {
  FOLD_NODE_WRITE_FORMAT ,
  UNFOLD_NODE_WRITE_FORMAT
}
 Type of write format. More...
 
enum  TextType {
  SO_TEXT3 ,
  SO_ANNO_TEXT3
}
 Type of Text. More...
 
typedef void PoRebuildCB(void *userData, PoBase *base)
 

Public Member Functions

virtual SoType getTypeId () const
 Returns the type identifier for this specific instance.
 
virtual const SoNodekitCataloggetNodekitCatalog () const
 Returns the SoNodekitCatalog for this instance.
 
 PoMesh3DVecCrossSection ()
 Constructor.
 
virtual void rebuild ()
 Forces node-kit rebuilding.
 
- Public Member Functions inherited from PoMesh3DVec
 PoMesh3DVec ()
 Constructor.
 
- Public Member Functions inherited from PoMesh3D
void setMesh (PbMesh3D *mesh)
 Defines the current volume mesh.
 
const PbMesh3DgetMesh () const
 Gets the current volume mesh.
 
- Public Member Functions inherited from PoMesh
void setMesh (PbMesh *mesh)
 Sets a reference to a PbMesh object.
 
void setDataMapping (PbDataMapping *data_mapping)
 Sets a reference to a PbDataMapping object for the association color-value.
 
void setModuleDataMapping (PbDataMapping *mod_data_mapping)
 Sets a reference to a PbDataMapping object for the association color-vectors module.
 
void setIsovaluesList (PbIsovaluesList *isovalues_list)
 Sets a reference to a PbIsovaluesList object to define a list of isovalues.
 
const PbMeshgetMesh () const
 Gets the current PbMesh object.
 
const PbDataMappinggetDataMapping () const
 Returns the current PbDataMapping object.
 
const PbDataMappinggetModuleDataMapping () const
 Returns the current PbDataMapping object for the association color-vectors module.
 
const PbIsovaluesListgetIsovaluesList () const
 Returns the current PbIsovaluesList object.
 
- Public Member Functions inherited from PoBase
void setUpdateMethod (UpdateMethodType type)
 Sets scene graph update method.
 
UpdateMethodType getUpdateMethod () const
 Gets update method.
 
void setDomain (PbDomain *dom)
 Sets a reference to a PbDomain object used to define the data limits of the graphics to be generated.
 
const PbDomaingetDomain () const
 Gets a reference to a PbDomain object used to define the data limits of the graphics to be generated.
 
void touchKit ()
 Indicates the node kit is modified.
 
SbBool isModified () const
 Return TRUE, if the kit has been modified, else otherwise.
 
SbBool isBuilt () const
 Indicates if the node kit has been built at least once.
 
void addPreRebuildCallback (PoRebuildCB *cb, void *data)
 Add a callback function to call when the node kit is rebuilt.
 
void addPostRebuildCallback (PoRebuildCB *cb, void *data)
 Add a callback function to call when the node kit is rebuilt.
 
void removePreRebuildCallback (PoRebuildCB *cb, void *data=NULL)
 Remove a callback function to call when the node kit is rebuilt.
 
void removePostRebuildCallback (PoRebuildCB *cb, void *data)
 Remove a callback function to call when the node kit is rebuilt.
 
virtual SoNodecopy (SbBool copyConnections=FALSE) const
 Copy method.
 
virtual SbBool affectsState () const
 See SoNode::affectsState() for explanations.
 
- Public Member Functions inherited from SoBaseKit
 SoBaseKit ()
 Constructor.
 
virtual SoNodegetPart (const SbName &partName, SbBool makeIfNeeded)
 Searches the nodekit catalog (and those of all nested nodekits) for the part named partName.
 
template<typename PartType >
PartType * getPart (const SbName &partName)
 Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to TRUE.
 
template<typename PartType >
PartType * checkPart (const SbName &partName)
 Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to FALSE.
 
SbString getPartString (const SoBase *part)
 Given a node or a path to a node, checks if the part exists in the nodekit, in a nested nodekit, or an element of a list part.
 
virtual SoNodeKitPathcreatePathToPart (const SbName &partName, SbBool makeIfNeeded, const SoPath *pathToExtend=NULL)
 Returns a path that begins at this nodekit and ends at partName.
 
virtual SbBool setPart (const SbName &partName, SoNode *newPart)
 Inserts the given node (not a copy) as the new part specified by partName.
 
SoNONUNICODE SbBool set (char *nameValuePairListString)
 This function allows field values of parts (nodes) to be set in several different parts simultaneously.
 
SbBool set (const SbString &nameValuePairListString)
 This function allows field values of parts (nodes) to be set in several different parts simultaneously.
 
SoNONUNICODE SbBool set (const char *partNameString, const char *parameterString)
 This function allows field values of parts (nodes) to be set.
 
SbBool set (const SbString &partNameString, const SbString &parameterString)
 This function allows field values of parts (nodes) to be set.
 
- 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 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.
 
- Public Member Functions inherited from SoGetView
 SoGetView ()
 Default constructor.
 
virtual ~SoGetView ()
 
virtual SbBool getViewportIsEnabled () const
 Returns TRUE if SoGetView functionalities are enabled, FALSE otherwise.
 
virtual const SbVec2f getViewportOrigin () const
 Returns SbViewportRegion origin.
 
virtual const SbVec2f getViewportSize () const
 Returns SbViewportRegion size.
 

Static Public Member Functions

static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
- Static Public Member Functions inherited from PoMesh3DVec
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
- Static Public Member Functions inherited from PoMesh3D
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
- Static Public Member Functions inherited from PoMesh
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
- Static Public Member Functions inherited from Po3DdataMaster
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
- Static Public Member Functions inherited from PoBase
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for this class.
 
static void setNodeWriteFormat (NodeWriteFormat format)
 Sets the node write format.
 
static NodeWriteFormat getNodeWriteFormat ()
 Gets the node write format.
 
static void setTextType (TextType type)
 Sets the type of text used.
 
static TextType getTextType ()
 Gets the type of text used.
 
static void setVRML2Mode (SbBool flag)
 Set the VRML2 mode.
 
static SbBool isVRML2Mode ()
 Gets the VRML2 mode (TRUE = VRML2 mode, FALSE Inventor mode)
 
- Static Public Member Functions inherited from SoBaseKit
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static const SoNodekitCataloggetClassNodekitCatalog ()
 Returns the SoNodekitCatalog for the class SoBaseKit.
 
static void setSearchingChildren (SbBool newVal)
 Sets if nodekit children are searched during SoSearchAction traversal.
 
static SbBool isSearchingChildren ()
 Returns TRUE if nodekit children are searched during SoSearchAction traversal.
 
- 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

SoSFPlane plane
 Position of the cross section.
 
SoSFEnum projectionType
 Defines how each vector is projected.
 
- Public Attributes inherited from PoMesh3DVec
SoSFInt32 density
 Vector field density filter.
 
SoSFEnum eliminationStatus
 If eliminationStatus = TOO_SMALL, the vectors which module is lower than minLength are not drawn.
 
SoSFFloat minLength
 Minimum length of the vector to be drawn.
 
SoSFFloat maxLength
 Maximum length of the vector to be drawn.
 
SoSFEnum bodyShape
 Type of shape (no body, line, cylinder) used to draw the body.
 
SoSFEnum bodyLengthType
 If bodyLengthType = CONSTANT_LENGTH, each vector has the same body length = bodyLengthFactor .
 
SoSFFloat bodyLengthFactor
 Length (or length multiplicative factor) of the body shape.
 
SoSFEnum bodyRadiusType
 Defines type of method to compute the cylinder's radius.
 
SoSFFloat bodyRadiusFactor
 Radius (or radius multiplicative factor) of the cylinder.
 
SoSFEnum bodyColoringType
 coloring method of the body.
 
SoSFEnum startArrowShape
 Type of shape to be drawn at the start point of the body.
 
SoSFEnum startArrowHeightType
 Defines the type of method to compute the arrow height.
 
SoSFFloat startArrowHeightFactor
 Height (or Height multiplicative factor) of the arrow shape.
 
SoSFFloat startArrowRadiusFactor
 The start-arrow's radius is start-arrow's height * startArrowRadiusFactor.
 
SoSFEnum startArrowColoringType
 Coloring method of the start shape.
 
SoSFEnum endArrowShape
 Type of shape to be drawn at the end point of the body.
 
SoSFEnum endArrowHeightType
 Defines the type of method to compute the arrow height.
 
SoSFFloat endArrowHeightFactor
 Height (or Height multiplicative factor) of the arrow shape.
 
SoSFFloat endArrowRadiusFactor
 The end-arrow's radius is end-arrow's height * endArrowRadiusFactor.
 
SoSFEnum endArrowColoringType
 Coloring method of the end shape.
 
- Public Attributes inherited from PoMesh
SoSFInt32 valuesIndex
 Defines the index of the set of values for the coloring.
 
SoSFInt32 valuesIndexForCellFilter
 Specifies the index of the set of values used to filter cells for this mesh representation.
 
SoSFInt32 vecsIndex
 Defines the index of the set of vectors for all representations which need a vector at each mesh node (PoBaseStreamLine, PoMesh2DVec, PoMesh3DVec,...)
 
SoSFEnum coloringType
 Defines the type of method used to color each mesh element, mesh edge or mesh contour line of a representation.
 
SoSFNode moduleDataMapping
 Field used to do coloring according the module of the vectors.
 
SoSFBool smoothTextureContouring
 If set to true and combined with COLOR_TEXTURE_CONTOURING coloring type, the texture used for coloring appears smoothed, since a linear interpolation is used instead of a nearest one.
 
SoSFFloat creaseAngle
 Indicates the minimum angle (in radians) between two adjacent face normals required to form a sharp crease at the edge when default normals are computed and used.
 
- Public Attributes inherited from SoBaseKit
SoSFBool boundingBoxIgnoring
 Whether to ignore this node during bounding box traversal.
 

Detailed Description

MeshViz Representation of vectors on a cross section.

A vector is drawn at each edge intersecting the plane.
Each vector is computed by interpolation of the two given vectors at the 
edge's extremities, possibly projected
(depending on the #projectionType field) and is represented according to the 
different fields of PoMesh3DVec.

FILE FORMAT/DEFAULT

    PoMesh3DVecCrossSection {
    plane Z=0 plane
    projectionType NO_PROJECTION
    density 1
    eliminationStatus NONE
    minLength 0.0
    maxLength 1E30
    bodyShape LINE
    bodyLengthType RELATIVE_LENGTH
    bodyLengthFactor 1.0
    bodyRadiusType CONSTANT_RADIUS
    bodyRadiusFactor 0.02
    bodyColoringType CONSTANT_COLOR
    startArrowShape NO_SHAPE
    startArrowHeightType RELATIVE_HEIGHT
    startArrowHeightFactor 0.1
    startArrowRadiusFactor 0.5
    startArrowColoringType CONSTANT_COLOR
    endArrowShape CHEVRON
    endArrowHeightType RELATIVE_HEIGHT
    endArrowHeightFactor 0.1
    endArrowRadiusFactor 0.5
    endArrowColoringType CONSTANT_COLOR
    coloringType COLOR_INHERITED
    valuesIndex -1
    valuesIndexForCellFilter -1
    vecsIndex -1
    moduleDataMapping NULL
    }

    CATALOG PARTS

      PoMesh3DVecCrossSection {
        Separator alternateRep (from PoBase) {
          AppearanceKit appearance (from PoBase)
          Specifies the appearance of all the kit. By default lightModel.model=PHONG.
          MatrixTransform domainTransform (from PoBase)
          Corresponds to the domain transformation.
          Separator bodySep {
          Contains properties and shapes of the bodies of vectors.
            AppearanceKit bodyApp
            Specifies the appearance of the bodies.
            Group bodyGroup
            Contains a list of SoLineSet or SoCylinder shape to draw vectors bodies.
          }

          Separator startArrowSep {

          Contains properties and shapes of the start-shape of vectors.
            AppearanceKit startArrowApp
            Specifies the appearance of the start-shapes.
            Group startArrowGroup
            Contains a list of nodes to draw the start arrow shapes.
          }

          Separator endArrowSep {

          Contains properties and shapes of the end-shape of vectors.
            AppearanceKit endArrowApp
            Specifies the appearance of the end-shapes.
            Group endArrowGroup
            Contains a list of nodes to draw the end arrow shapes.
          }
        }
      }
           

SEE ALSO

PoMesh3DVecGridCrossSection

Definition at line 89 of file PoMesh3DVecCrossSection.h.

Member Enumeration Documentation

◆ ProjectionType

Type of projection of vectors.

Enumerator
NO_PROJECTION 

Each vector is drawn as is.

PROJECTION_ON_PLANE 

Each vector is projected onto the plane.

PROJECTION_ON_NORMAL 

Each vector is projected onto the normal of the plane.

Definition at line 109 of file PoMesh3DVecCrossSection.h.

Constructor & Destructor Documentation

◆ PoMesh3DVecCrossSection()

PoMesh3DVecCrossSection::PoMesh3DVecCrossSection ( )

Constructor.

Member Function Documentation

◆ getClassNodekitCatalog()

static const SoNodekitCatalog * PoMesh3DVecCrossSection::getClassNodekitCatalog ( )
static

Returns the SoNodekitCatalog for this class.

◆ getClassTypeId()

static SoType PoMesh3DVecCrossSection::getClassTypeId ( )
static

Returns the type identifier for this class.


◆ getNodekitCatalog()

virtual const SoNodekitCatalog * PoMesh3DVecCrossSection::getNodekitCatalog ( ) const
virtual

Returns the SoNodekitCatalog for this instance.

Reimplemented from PoMesh3DVec.

Reimplemented in PoMesh3DVecGridCrossSection.

◆ getTypeId()

virtual SoType PoMesh3DVecCrossSection::getTypeId ( ) const
virtual

Returns the type identifier for this specific instance.

Reimplemented from PoMesh3DVec.

Reimplemented in PoMesh3DVecGridCrossSection.

◆ rebuild()

virtual void PoMesh3DVecCrossSection::rebuild ( )
virtual

Forces node-kit rebuilding.

See PoBase.

Reimplemented from PoMesh3DVec.

Reimplemented in PoMesh3DVecGridCrossSection.

Member Data Documentation

◆ plane

SoSFPlane PoMesh3DVecCrossSection::plane

Position of the cross section.

Z=0 plane by default.

Definition at line 131 of file PoMesh3DVecCrossSection.h.

◆ projectionType

SoSFEnum PoMesh3DVecCrossSection::projectionType

Defines how each vector is projected.

NO_PROJECTION by default.

Definition at line 136 of file PoMesh3DVecCrossSection.h.


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