Class to build a 3D pie chart. More...
#include <MeshViz/graph/PoPieChartRep.h>
Public Member Functions | |
virtual SoType | getTypeId () const |
Returns the type identifier for this specific instance. | |
virtual const SoNodekitCatalog * | getNodekitCatalog () const |
Returns the SoNodekitCatalog for this instance. | |
PoPieChartRep () | |
Constructor. | |
SbBool | getPickedSliceNumber (const SoPath *path, int &sliceNumber) const |
Allow the user to retreive the slice number (sliceNumber argument) which has been picked from a picked path (path argument) (cf SoSelection node for more information about picking). | |
void | setSliceToTranslate (int sliceNumber, float radius) |
Convenience methods to set the fields sliceToTranslateNumber and sliceToTranslateRadius. | |
float | getSliceToTranslate (int sliceNumber) const |
Gets the current translation of a slice. | |
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 PbDomain * | getDomain () 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 SoNode * | copy (SbBool copyConnections=FALSE) const |
Copy method. | |
virtual SbBool | affectsState () const |
See SoNode::affectsState() for explanations. | |
Public Member Functions inherited from SoBaseKit | |
SoBaseKit () | |
Constructor. | |
virtual SoNode * | getPart (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 SoNodeKitPath * | createPathToPart (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 ¶meterString) |
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 SoField * | getField (const SbName &fieldName) const |
Returns a the field of this object whose name is fieldName. | |
virtual SoField * | getEventIn (const SbName &fieldName) const |
Returns a the eventIn with the given name. | |
virtual SoField * | getEventOut (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 SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
Static Public Member Functions inherited from PoChart | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
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 SoNodekitCatalog * | getClassNodekitCatalog () |
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 SoNodekitCatalog * | getClassNodekitCatalog () |
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 SoNodekitCatalog * | getClassNodekitCatalog () |
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 SoNode * | getByName (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 | |
SoSFInt32 | stringsIndex |
Defines the index of the set of strings used for the names attached to slices. | |
SoSFFloat | radiusMin |
Defines the mininum radius of the pie chart. | |
SoSFFloat | radiusMax |
Defines the maximum radius of the pie chart. | |
SoMFShort | sliceToTranslateNumber |
Numbers (slice numbers begin at 0) of the slices to translate. | |
SoMFFloat | sliceToTranslateRadius |
Translation values along the bisectors of the slices. | |
SoSFFloat | height |
Defines the height of the pie chart if the field yValuesIndex is different from -1. | |
SoSFBool | isNameVisible |
Defines if the name of each slice is visible. | |
SoSFBool | isValueVisible |
Defines if the value of each slice is visible. | |
SoSFBool | isPercentageVisible |
Defines if the percentage of each slice is visible. | |
SoSFFloat | annoDistToCenter |
Defines the distance from the pie chart center of the displayed annotations (name/value/percentage). | |
SoSFFloat | annoHeightFromSlice |
Defines the height of the displayed annotations (name/value/percentage) from the top of each slice. | |
SoSFFloat | annoFontSize |
Define the font size of the annotation. | |
SoSFBool | isAnnoSliceColor |
Determines if the color of for annotation is the same as slices. | |
Public Attributes inherited from PoChart | |
SoSFEnum | colorBinding |
Specify how the colors are bound to the representation. | |
SoSFInt32 | yValuesIndex |
Defines the index of the set of values used by a charting representation as a y-coordinate of each mesh node. | |
SoSFInt32 | colorValuesIndex |
Defines the index of the set of values for the coloring. | |
SoSFNode | material |
Defines the list of materials used for the coloring. | |
Public Attributes inherited from SoBaseKit | |
SoSFBool | boundingBoxIgnoring |
Whether to ignore this node during bounding box traversal. | |
Additional Inherited Members | |
Public Types inherited from PoChart | |
enum | ColorBinding { INHERITED , PER_VERTEX , PER_PART } |
Color binding. 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) |
Class to build a 3D pie chart.
Builds a 3D pie chart on 1D mesh (PoIrregularMesh1D or PoRegularMesh1D). The size (angle) of each slice is given by the geometry of the current mesh 1D, and the height of each slice is given by one of the value-set of the current mesh 1D specified by the field yValuesIndex. Names attached to each slice are given by one of the string-set of the current mesh 1D specified by the field stringsIndex. With this mecanism all slices have not necessary the same height. On contrary, if all slices must have the same height, set the field yValuesIndex to -1 and set the field height to the desired height. The pie chart origin is at (0,0,0) after applying the current transformation.
The current label hints (PoLabelHints) is used to specify the appearance of annotations for each slice. All annotations depend on the current miscellaneous text attributes which defines the font names, line length and so on (PoMiscTextAttr). All numerical values depend on the current numerical display format (PoNumericDisplayFormat). Each slice can be beveled thanks to the current beveled edge values (PoBevelEdge). The current complexity (SoComplexity) is used to determine the tessellation of slices.
The interpretation of colorBinding is the following :
colorBinding | INHERITED |
yValuesIndex | -1 |
colorValuesIndex | 1 |
material | NULL |
stringsIndex | 0 |
radiusMin | 0.0 |
radiusMax | 1.0 |
sliceToTranslateNumber | 0 |
sliceToTranslateRadius | 0.0 |
height | 0.3 |
isNameVisible | FALSE |
isValueVisible | FALSE |
isPercentageVisible | TRUE |
annoDistToCenter | 0.5 |
annoHeightFromSlice | 0.2 |
isAnnoSliceColor | TRUE |
annoFontSize | 0.1 |
PoPieChartRep {
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 sliceSep {
Contains properties and shapes to draw the slices.
AppearanceKit sliceApp
Specifies the appearance of the slices.
Group slice
Contains a list of couple SoMaterial and SoIndexedFaceSet shapes to draw the slices.
}
Separator annotationSep {
Contains properties and shapes to draw the annotations.
AppearanceKit annotationApp
Specifies the appearance of the annotations. font.size and font.name are set when the kit is rebuilt.
Group annotation
Contains a list of couple SoMaterial and SoText3/SoAnnoText3/SoAsciiText (cf PoBase::setTextType() and PoBase::setVRML2Mode() for choosing the text type) if the field colorBinding is different from INHERITED and the field isAnnoSliceColor is set to TRUE, a list of SoText3/SoAnnoText3/SoAsciiText otherwise.
}
Separator annotationLineSep {
Contains properties and shapes to draw lines from the annotations to the slices.
AppearanceKit annotationLineApp
Specifies the appearance of the lines.
Group annotationLine
Contains a list of couple SoMaterial and SoLineSet shape to draw the label lines if the field colorBinding is different from INHERITED and the field isAnnoSliceColor is set to TRUE, a list of SoLineSet otherwise.
}
}
}
Definition at line 100 of file PoPieChartRep.h.
PoPieChartRep::PoPieChartRep | ( | ) |
Constructor.
|
static |
Returns the SoNodekitCatalog for this class.
|
static |
Returns the type identifier for this class.
|
virtual |
Returns the SoNodekitCatalog for this instance.
Reimplemented from PoChart.
Allow the user to retreive the slice number (sliceNumber argument) which has been picked from a picked path (path argument) (cf SoSelection node for more information about picking).
Return FALSE, if the picked path does not correspond to a slice of the pie chart (sliceNumber is not significative), TRUE otherwise.
float PoPieChartRep::getSliceToTranslate | ( | int | sliceNumber | ) | const |
Gets the current translation of a slice.
Returns 0 if sliceNumber slice does not exist or sliceNumber slice is not translated, the translation radius otherwise.
|
virtual |
Returns the type identifier for this specific instance.
Reimplemented from PoChart.
void PoPieChartRep::setSliceToTranslate | ( | int | sliceNumber, |
float | radius | ||
) |
Convenience methods to set the fields sliceToTranslateNumber and sliceToTranslateRadius.
This is equivalent to the following pseudo code:
SoSFFloat PoPieChartRep::annoDistToCenter |
Defines the distance from the pie chart center of the displayed annotations (name/value/percentage).
Definition at line 180 of file PoPieChartRep.h.
SoSFFloat PoPieChartRep::annoFontSize |
Define the font size of the annotation.
Definition at line 191 of file PoPieChartRep.h.
SoSFFloat PoPieChartRep::annoHeightFromSlice |
Defines the height of the displayed annotations (name/value/percentage) from the top of each slice.
Definition at line 186 of file PoPieChartRep.h.
SoSFFloat PoPieChartRep::height |
Defines the height of the pie chart if the field yValuesIndex is different from -1.
Definition at line 157 of file PoPieChartRep.h.
SoSFBool PoPieChartRep::isAnnoSliceColor |
Determines if the color of for annotation is the same as slices.
Definition at line 196 of file PoPieChartRep.h.
SoSFBool PoPieChartRep::isNameVisible |
Defines if the name of each slice is visible.
Slice names are given by the set of strings defined by the field stringsIndex.
Definition at line 164 of file PoPieChartRep.h.
SoSFBool PoPieChartRep::isPercentageVisible |
Defines if the percentage of each slice is visible.
Definition at line 174 of file PoPieChartRep.h.
SoSFBool PoPieChartRep::isValueVisible |
Defines if the value of each slice is visible.
Definition at line 169 of file PoPieChartRep.h.
SoSFFloat PoPieChartRep::radiusMax |
Defines the maximum radius of the pie chart.
Definition at line 138 of file PoPieChartRep.h.
SoSFFloat PoPieChartRep::radiusMin |
Defines the mininum radius of the pie chart.
If this value is equal to zero, then we obtain sectors otherwise we obtain rings.
Definition at line 133 of file PoPieChartRep.h.
SoMFShort PoPieChartRep::sliceToTranslateNumber |
Numbers (slice numbers begin at 0) of the slices to translate.
sliceToTranslateNumber[i] is the number of the i-th slice to translate.
Definition at line 144 of file PoPieChartRep.h.
SoMFFloat PoPieChartRep::sliceToTranslateRadius |
Translation values along the bisectors of the slices.
sliceToTranslateRadius[i] is the translate value along the bisector of the i-th slice.
Definition at line 151 of file PoPieChartRep.h.
SoSFInt32 PoPieChartRep::stringsIndex |
Defines the index of the set of strings used for the names attached to slices.
If the field value is negative, no names is attached to slices.
Definition at line 127 of file PoPieChartRep.h.