Open Inventor Release 2024.1.3
 
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PoSingleHistogram Class Reference

MeshViz Class to build a single histogram. More...

#include <MeshViz/graph/PoSingleHistogram.h>

+ Inheritance diagram for PoSingleHistogram:

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.
 
 PoSingleHistogram ()
 Default constructor.
 
 PoSingleHistogram (const SbVec2f &_start, float _end, PoHistogram::Type _type, int numValues, const float *_value, const char **_name)
 Constructor.
 
virtual void rebuild ()
 Forces node-kit rebuilding.
 
- Public Member Functions inherited from PoHistogram
void setMiscTextAttr (PbMiscTextAttr *textAttr)
 Sets a reference to a PbMiscTextAttr for miscellaneous text attributes.
 
const PbMiscTextAttrgetMiscTextAttr () const
 Gets a reference to a PbMiscTextAttr for miscellaneous text attributes.
 
void setDataMapping (PbDataMapping *dataMapping)
 Sets a reference to a PbDataMapping object to the association color-value for coloring the bars.
 
const PbDataMappinggetDataMapping () const
 Gets a reference to a PbDataMapping object to the association color-value for coloring the bars.
 
void setFormat (PbNumericDisplayFormat *format)
 Sets a reference to a PbNumericDisplayFormat object for the numerical display format of values of the histograms.
 
const PbNumericDisplayFormatgetFormat () const
 Gets a reference to a PbNumericDisplayFormat object for the numerical display format of values of the histograms.
 
- 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 PoHistogram
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 PoGraphMaster
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

SoMFFloat value
 Values of each bars of the histogram.
 
SoMFString name
 Names of each bars of the histogram.
 
- Public Attributes inherited from PoHistogram
SoSFVec2f start
 Define the start point of the histogram.
 
SoSFFloat end
 Define the end point of the histogram.
 
SoSFEnum type
 Defines if the histogram is an X histogram (bars are perpendicular to the X- axis) or a Y histogram (bars are perpendicular to the Y-axis).
 
SoMFColor color
 Color list for the histogram bars.
 
SoSFEnum coloring
 Specifies how the histogram bars are colored.
 
SoSFEnum valueVisibility
 Values visibility.
 
SoSFEnum valuePosition
 Values position in relation to histogram bars.
 
SoSFEnum valuePath
 Values path.
 
SoSFFloat valueFontSize
 Font size of values.
 
SoSFString valueFontName
 Font name of values.
 
SoSFBool valueAddStringVisibility
 Visibility of the string concatenated to the values.
 
SoSFString valueAddString
 String to be concatenated.
 
SoSFEnum nameVisibility
 Bars names visibility.
 
SoSFEnum namePosition
 Bars names position in relation to histograms bars.
 
SoSFEnum namePath
 Bars names path.
 
SoSFFloat nameFontSize
 Font size of bars names.
 
SoSFString nameFontName
 Font name of bars names.
 
SoSFEnum barSpaceType
 Type of bar spacing.
 
SoSFFloat barSpaceValue
 Spacing value.
 
- Public Attributes inherited from SoBaseKit
SoSFBool boundingBoxIgnoring
 Whether to ignore this node during bounding box traversal.
 

Additional Inherited Members

- Public Types inherited from PoHistogram
enum  Type {
  X ,
  Y
}
 Type of orientation of the histogram's bars. More...
 
enum  Position {
  POS_TOP_OUT ,
  POS_TOP_IN ,
  POS_BOTTOM_OUT ,
  POS_BOTTOM_IN ,
  POS_RIGHT_OUT ,
  POS_RIGHT_IN ,
  POS_LEFT_OUT ,
  POS_LEFT_IN ,
  POS_CENTER ,
  POS_DEPEND
}
 Type of positions relative to a histogram bar. More...
 
enum  Visibility {
  VISIBILITY_OFF ,
  VISIBILITY_ON
}
 Type of visibility. More...
 
enum  TextPath {
  PATH_RIGHT ,
  PATH_LEFT ,
  PATH_UP ,
  PATH_DOWN ,
  PATH_DEPEND
}
 Type of text path. More...
 
enum  BarSpaceType {
  REL_SPACE ,
  FIXED_SPACE
}
 Type of spacing between bars. More...
 
enum  Coloring {
  COLOR_LIST ,
  DATA_MAPPING
}
 Type of coloration of the bars. 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)
 

Detailed Description

MeshViz Class to build a single histogram.

Class to build a single histogram in the plane XY. This histogram is based on simple statistical data.

Simple statistical data is composed of a list of names associated to a list of values. The histogram bars are perpendicular to the X-axis or to the Y-axis (according to the field type). The statistic values correspond to the height (or width) of the bars.

The bars of the histogram can be colored using the fields color and coloring. If the bars colors are defined by a list of colors (coloring = COLOR_LIST), color.getNum() must be greater or equal to value.getNum(), otherwise all the bars get the same color which is the inherited color.

FILE FORMAT/DEFAULT

    PoSingleHistogram {
    start 0 0
    end 1
    type X
    color 0 0 0
    coloring COLOR_LIST
    valueVisibility VISIBILITY_ON
    valuePosition POS_DEPEND
    valuePath PATH_DEPEND
    valueFontSize 0.0
    valueFontName ""
    valueAddStringVisibility FALSE
    valueAddString ""
    nameVisibility VISIBILITY_ON
    namePosition POS_DEPEND
    namePath PATH_DEPEND
    nameFontSize 0.0
    nameFontName ""
    barSpaceType REL_SPACE
    barSpaceValue 0.25
    value 0
    name ""
    }

    CATALOG PARTS

      PoSingleHistogram {
        Separator alternateRep (from PoBase) {
          AppearanceKit appearance (from PoBase)
          Specifies the appearance of all the kit. By default lightModel.model=BASE_COLOR.
          MatrixTransform domainTransform (from PoBase)
          Corresponds to the domain transformation.
          MatrixTransform transform (from PoHistogram)
          Corresponds to the orientation of the histogram.
            Separator barSep (from PoHistogram) {
            Contains properties and shapes to draw the bars of the histogram.
              AppearanceKit barApp (from PoHistogram)
              Specifies the appearance of the bars of the histogram. material.diffuseColor is set (only if bars are colored) when the kit is rebuilt.
              Group bar (from PoHistogram)
              Contains a SoFaceSet shape to draw the bars of the histogram.
            }

            Separator valueTextSep (from PoHistogram) {
            Contains properties and shapes to draw the text of values of the histogram.
              AppearanceKit valueTexApp (from PoHistogram)
              Specifies the appearance of the text of values of the histogram. By default drawStyle.style=LINES. font.size and font.name are set when the kit is rebuilt.
              Group valueText (from PoHistogram)
              Contains a list of SoAnnoText3 shapes to draw the text of values of the histogram.
            }

            Separator nameTextSep (from PoHistogram) {
            Contains properties and shapes to draw the bars names text of the histogram.
              AppearanceKit nameTextApp (from PoHistogram)
              Specifies the appearance of the bars names text of the histogram. By default drawStyle.style=LINES. font.size and font.name are set when the kit is rebuilt.
              Group nameText (from PoHistogram)
              Contains a list of SoAnnoText3 shape to draw the bars names text of the histogram.
            }
          }
        }

      Definition at line 82 of file PoSingleHistogram.h.

    Constructor & Destructor Documentation

    ◆ PoSingleHistogram() [1/2]

    PoSingleHistogram::PoSingleHistogram ( )
    inline

    Default constructor.

    Definition at line 109 of file PoSingleHistogram.h.

    ◆ PoSingleHistogram() [2/2]

    PoSingleHistogram::PoSingleHistogram ( const SbVec2f _start,
    float  _end,
    PoHistogram::Type  _type,
    int  numValues,
    const float *  _value,
    const char **  _name 
    )
    inline

    Constructor.

    Definition at line 116 of file PoSingleHistogram.h.

    Member Function Documentation

    ◆ getClassNodekitCatalog()

    static const SoNodekitCatalog * PoSingleHistogram::getClassNodekitCatalog ( )
    static

    Returns the SoNodekitCatalog for this class.

    ◆ getClassTypeId()

    static SoType PoSingleHistogram::getClassTypeId ( )
    static

    Returns the type identifier for this class.


    ◆ getNodekitCatalog()

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

    Returns the SoNodekitCatalog for this instance.

    Reimplemented from PoHistogram.

    ◆ getTypeId()

    virtual SoType PoSingleHistogram::getTypeId ( ) const
    virtual

    Returns the type identifier for this specific instance.

    Reimplemented from PoHistogram.

    ◆ rebuild()

    virtual void PoSingleHistogram::rebuild ( )
    virtual

    Forces node-kit rebuilding.

    See PoBase.

    Reimplemented from PoBase.

    Member Data Documentation

    ◆ name

    SoMFString PoSingleHistogram::name

    Names of each bars of the histogram.

    If name.getNum() != value.getNum()
    no name is associated to the bars.

    Definition at line 100 of file PoSingleHistogram.h.

    ◆ value

    SoMFFloat PoSingleHistogram::value

    Values of each bars of the histogram.

    Definition at line 94 of file PoSingleHistogram.h.


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