qCC_db  version 2.5.4 (Qt) - 19 Apr 2014
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ccFacet Class Reference

Facet. More...

#include <ccFacet.h>

Inheritance diagram for ccFacet:
Inheritance graph
Collaboration diagram for ccFacet:
Collaboration graph

Public Member Functions

 ccFacet (PointCoordinateType maxEdgeLength=0, QString name=QString("Facet"))
 Default constructor. More...
virtual ~ccFacet ()
virtual CC_CLASS_ENUM getClassID () const
 Returns class ID.
virtual bool isSerializable () const
 Returns whether object is serializable of not.
void setColor (const colorType rgb[])
 Sets the facet unique color. More...
double getRMS () const
 Returns associated RMS.
double getSurface () const
 Returns associated surface.
const PointCoordinateType * getPlaneEquation () const
 Returns plane equation.
CCVector3 getNormal () const
 Returns normal.
void invertNormal ()
 Inverts normal.
const CCVector3 & getCenter () const
 Returns center.
ccMeshgetPolygon ()
 Returns polygon mesh (if any)
ccPolylinegetContour ()
 Returns contour polyline (if any)
ccPointCloudgetContourVertices ()
 Returns contour vertices (if any)
ccPointCloudgetOriginPoints ()
 Returns origin points (if any)
void setPolygon (ccMesh *mesh)
 Sets polygon mesh.
void setContour (ccPolyline *poly)
 Sets contour polyline.
void setContourVertices (ccPointCloud *cloud)
 Sets contour vertices.
void setOriginPoints (ccPointCloud *cloud)
 Sets origin points.
void showNormalVector (bool state)
 Show normal vector.
bool normalVectorIsShown () const
 Whether normal vector is shown or not.
ccFacetclone () const
 Clones this facet.
- Public Member Functions inherited from ccHObject
 ccHObject (QString name=QString())
 Default constructor. More...
virtual ~ccHObject ()
 Default destructor.
virtual QIcon getIcon () const
 Returns the icon associated to this entity. More...
ccHObjectgetParent () const
 Returns parent object. More...
void addDependency (ccHObject *otherObject, int flags, bool additive=true)
 Adds a new dependence (additive or not) More...
int getDependencyFlagsWith (const ccHObject *otherObject)
 Returns the dependency flags with a given object. More...
void removeDependencyWith (const ccHObject *otherObject)
 Removes any dependency flags with a given object. More...
void removeDependencyFlag (ccHObject *otherObject, DEPENDENCY_FLAGS flag)
 Removes a given dependency flag. More...
virtual bool addChild (ccHObject *child, int dependencyFlags=DP_PARENT_OF_OTHER, int insertIndex=-1)
 Adds a child. More...
unsigned getChildrenNumber () const
 Returns the number of children. More...
ccHObjectgetChild (unsigned childPos) const
 Returns the ith child. More...
ccHObjectfind (int uniqueID)
 Finds an entity in this object hierarchy. More...
unsigned filterChildren (Container &filteredChildren, bool recursive=false, CC_CLASS_ENUM filter=CC_TYPES::OBJECT) const
 Collects the children corresponding to a certain pattern. More...
void detachChild (ccHObject *child)
 Detaches a specific child. More...
void detatchAllChildren ()
 Removes a specific child. More...
void removeChild (ccHObject *child)
void removeChild (int pos)
 Removes a specific child given its index. More...
void removeAllChildren ()
 Removes all children.
int getChildIndex (const ccHObject *aChild) const
 Returns child index.
void swapChildren (unsigned firstChildIndex, unsigned secondChildIndex)
 Swaps two children.
int getIndex () const
 Returns index relatively to its parent or -1 if no parent.
void transferChild (ccHObject *child, ccHObject &newParent)
 Transfer a given child to another parent.
void transferChildren (ccHObject &newParent, bool forceFatherDependent=false)
 Transfer all children to another parent.
ccHObjectgetFirstChild () const
 Shortcut: returns first child.
ccHObjectgetLastChild () const
 Shortcut: returns last child.
bool isAncestorOf (const ccHObject *anObject) const
 Returns true if the current object is an ancestor of the specified one.
virtual ccBBox getBB (bool relative=true, bool withGLfeatures=false, const ccGenericGLDisplay *window=NULL)
 Returns bounding-box. More...
virtual void draw (CC_DRAW_CONTEXT &context)
 Draws entity and its children.
virtual bool isDisplayed () const
 Returns whether the object is actually displayed (visible) or not.
virtual bool isBranchEnabled () const
 Returns whether the object and all its ancestors are enabled.
 ccHObject_recursive_call1 (setSelected, bool, setSelected_recursive)
 ccHObject_recursive_call1 (setDisplay, ccGenericGLDisplay *, setDisplay_recursive)
 ccHObject_recursive_call1 (removeFromDisplay, ccGenericGLDisplay *, removeFromDisplay_recursive)
 ccHObject_recursive_call0 (prepareDisplayForRefresh, prepareDisplayForRefresh_recursive)
 ccHObject_recursive_call0 (refreshDisplay, refreshDisplay_recursive)
 ccHObject_recursive_call0 (toggleVisibility, toggleVisibility_recursive)
 ccHObject_recursive_call0 (toggleColors, toggleColors_recursive)
 ccHObject_recursive_call0 (toggleNormals, toggleNormals_recursive)
 ccHObject_recursive_call0 (toggleSF, toggleSF_recursive)
 ccHObject_recursive_call0 (toggleShowName, toggleShowName_recursive)
 ccHObject_recursive_call0 (toggleMaterials, toggleMaterials_recursive)
void applyGLTransformation_recursive (ccGLMatrix *trans=0)
 Applies the active OpenGL transformation to the entity (recursive) More...
virtual CCVector3 getBBCenter ()
 Returns the bounding-box center. More...
void notifyGeometryUpdate ()
 Notifies all dependent entities that the geometry of this entity has changed.
virtual ccBBox getMyOwnBB ()
 Returns the entity bounding-box only. More...
virtual ccBBox getDisplayBB ()
 Returns the entity GL display bounding-box. More...
virtual bool toFile (QFile &out) const
 Saves data to binay stream. More...
virtual bool fromFile (QFile &in, short dataVersion, int flags)
 Reimplemented from ccSerializableObject::fromFile. More...
virtual bool isShareable () const
 Returns whether object is shareable or not. More...
void setSelectionBehavior (SelectionBehavior mode)
 Sets selection behavior (when displayed) More...
SelectionBehavior getSelectionBehavior () const
 Returns selection behavior.
virtual unsigned getUniqueIDForDisplay () const
 Returns object unqiue ID used for display.
- Public Member Functions inherited from ccObject
 ccObject (QString name=QString())
 Default constructor. More...
virtual QString getName () const
 Returns object name.
virtual void setName (const QString &name)
 Sets object name.
virtual unsigned getUniqueID () const
 Returns object unique ID.
virtual void setUniqueID (unsigned ID)
 Changes unique ID. More...
virtual bool isEnabled () const
 Returns whether the object is enabled or not. More...
virtual void setEnabled (bool state)
 Sets the "enabled" property. More...
virtual bool isLocked () const
 Returns whether the object is locked or not. More...
virtual void setLocked (bool state)
 Sets the "enabled" property. More...
bool isGroup () const
bool isLeaf () const
bool isCustom () const
bool isHierarchy () const
bool isKindOf (CC_CLASS_ENUM type) const
bool isA (CC_CLASS_ENUM type) const
QVariant getMetaData (QString key) const
 Returns a given associated meta data. More...
bool removeMetaData (QString key)
 Removes a given associated meta data. More...
void setMetaData (QString key, QVariant data)
 Sets a meta data element. More...
bool hasMetaData (QString key)
 Says if a metadata with the given key exists or not. More...
const QVariantMap & metaData () const
 Returns meta-data map (const only)
- Public Member Functions inherited from ccSerializableObject
virtual ~ccSerializableObject ()
- Public Member Functions inherited from ccDrawableObject
 ccDrawableObject ()
 Default constructor.
virtual bool isVisible () const
 Returns whether entity is visible or not.
virtual void setVisible (bool state)
 Sets entity visibility.
virtual void toggleVisibility ()
 Toggles visibility.
virtual bool isVisiblityLocked () const
 Returns whether visibilty is locked or not.
virtual void lockVisibility (bool state)
 Locks/unlocks visibilty. More...
virtual bool isSelected () const
 Returns whether entity is selected or not.
virtual void setSelected (bool state)
 Selects/unselects entity.
virtual ccBBox getFitBB (ccGLMatrix &trans)
 Returns best-fit bounding-box (if available) More...
virtual void drawBB (const colorType col[])
 Draws absolute (axis aligned) bounding-box.
virtual void getDrawingParameters (glDrawParams &params) const
 Returns main OpenGL paramters for this entity. More...
virtual bool hasColors () const
 Returns whether colors are enabled or not.
virtual bool colorsShown () const
 Returns whether colors are shown or not.
virtual void showColors (bool state)
 Sets colors visibility.
virtual void toggleColors ()
 Toggles colors display state.
virtual bool hasNormals () const
 Returns whether normals are enabled or not.
virtual bool normalsShown () const
 Returns whether normals are shown or not.
virtual void showNormals (bool state)
 Sets normals visibility.
virtual void toggleNormals ()
 Toggles normals display state.
virtual bool hasDisplayedScalarField () const
 Returns whether an active scalar field is available or not.
virtual bool hasScalarFields () const
 Returns whether one or more scalar fields are instantiated. More...
virtual void showSF (bool state)
 Sets active scalarfield visibility.
virtual void toggleSF ()
 Toggles SF display state.
virtual bool sfShown () const
 Returns whether active scalar field is visible.
virtual void toggleMaterials ()
 Toggles material display state.
virtual void showNameIn3D (bool state)
 Sets whether name should be displayed in 3D.
virtual bool nameShownIn3D () const
 Returns whether name is displayed in 3D or not.
virtual void toggleShowName ()
 Toggles name in 3D display state.
virtual bool isColorOverriden () const
 Returns whether colors are currently overriden by a temporary (unique) color. More...
virtual const colorType * getTempColor () const
 Returns current temporary (unique) color.
virtual void setTempColor (const colorType *col, bool autoActivate=true)
 Sets current temporary (unique) More...
virtual void enableTempColor (bool state)
 Set temporary color activation state.
virtual void removeFromDisplay (const ccGenericGLDisplay *win)
 Unlinks entity from a GL display (only if it belongs to it of course)
virtual void setDisplay (ccGenericGLDisplay *win)
 Sets associated GL display.
virtual ccGenericGLDisplaygetDisplay () const
 Returns associated GL display.
virtual void redrawDisplay ()
 Redraws associated GL display.
virtual void prepareDisplayForRefresh ()
 Sets associated GL display 'refreshable' before global refresh. More...
virtual void refreshDisplay ()
 Refreshes associated GL display. More...
virtual void setGLTransformation (const ccGLMatrix &trans)
 Associates entity with a GL transformation (rotation + translation) More...
virtual void enableGLTransformation (bool state)
 Enables/disables associated GL transformation. More...
virtual bool isGLTransEnabled () const
 Returns whether a GL transformation is enabled or not.
virtual const ccGLMatrixgetGLTransformation () const
 Retuns associated GL transformation. More...
virtual void resetGLTransformation ()
 Resets associated GL transformation. More...
virtual void rotateGL (const ccGLMatrix &rotMat)
 Mutliplies (left) current GL transformation by a rotation matrix. More...
virtual void translateGL (const CCVector3 &trans)
 Translates current GL transformation by a rotation matrix. More...

Static Public Member Functions

static ccFacetCreate (CCLib::GenericIndexedCloudPersist *cloud, PointCoordinateType maxEdgeLength=0, bool transferOwnership=false, const PointCoordinateType *planeEquation=0)
 Creates a facet from a set of points. More...
- Static Public Member Functions inherited from ccHObject
static ccHObjectNew (CC_CLASS_ENUM objectType, const char *name=0)
 Static factory. More...
- Static Public Member Functions inherited from ccObject
static unsigned GetCurrentDBVersion ()
 Returns current database version.
static void ResetUniqueIDCounter ()
 Resets the object's unique ID counter. More...
static unsigned GetNextUniqueID ()
 Returns a new unassigned unique ID. More...
static unsigned GetLastUniqueID ()
 Returns last assigned unique ID. More...
static CC_CLASS_ENUM ReadClassIDFromFile (QFile &in, short dataVersion)
 Helper: reads out class ID from a binary stream. More...
- Static Public Member Functions inherited from ccSerializableObject
static bool WriteError ()
 Sends a custom error message (write error) and returns 'false'. More...
static bool ReadError ()
 Sends a custom error message (read error) and returns 'false'. More...
static bool MemoryError ()
 Sends a custom error message (not enough memory) and returns 'false'. More...
static bool CorruptError ()
 Sends a custom error message (corrupted file) and returns 'false'. More...

Protected Member Functions

void drawMeOnly (CC_DRAW_CONTEXT &context)
 Draws the entity only (not its children)
bool createInternalRepresentation (CCLib::GenericIndexedCloudPersist *points, const PointCoordinateType *planeEquation=0)
 Creates internal representation (polygon, polyline, etc.)
virtual bool toFile_MeOnly (QFile &out) const
 Save own object data. More...
virtual bool fromFile_MeOnly (QFile &in, short dataVersion, int flags)
 Loads own object data. More...
- Protected Member Functions inherited from ccHObject
virtual void setParent (ccHObject *anObject)
 Sets parent object.
virtual void applyGLTransformation (const ccGLMatrix &trans)
 Applies a GL transformation to the entity. More...
virtual void drawNameIn3D (CC_DRAW_CONTEXT &context)
 Draws the entity name in 3D. More...
virtual void onDeletionOf (const ccHObject *obj)
 This method is called when another object is deleted. More...
virtual void onUpdateOf (ccHObject *obj)
 This method is called when another object (geometry) is updated. More...
- Protected Member Functions inherited from ccObject
virtual bool getFlagState (CC_OBJECT_FLAG flag) const
 Returns flag state.
virtual void setFlagState (CC_OBJECT_FLAG flag, bool state)
 Sets flag state. More...

Protected Attributes

 Facet contour.
 Shared vertices (between polygon and contour)
 Origin points.
PointCoordinateType m_planeEquation [4]
 Plane equation.
CCVector3 m_center
 Facet centroid.
double m_rms
 RMS (relatively to m_associatedPoints)
double m_surface
 Surface (m_polygon)
PointCoordinateType m_maxEdgeLength
 Max length.
bool m_showNormalVector
 Whether the facet normal vector should be displayed or not.
- Protected Attributes inherited from ccHObject
 Object's parent.
Container m_children
 Object's children.
SelectionBehavior m_selectionBehavior
 Selection behavior.
std::map< ccHObject *, int > m_dependencies
 Dependencies map. More...
- Protected Attributes inherited from ccObject
QString m_name
 Object name.
unsigned m_flags
 Object flags.
QVariantMap m_metaData
 Associated meta-data.
- Protected Attributes inherited from ccDrawableObject
bool m_visible
 Specifies whether the object is visible or not. More...
bool m_selected
 Specifies whether the object is selected or not.
bool m_lockedVisibility
 Specifies whether the visibility can be changed by user or not.
bool m_colorsDisplayed
 Specifies whether colors should be displayed.
bool m_normalsDisplayed
 Specifies whether normals should be displayed.
bool m_sfDisplayed
 Specifies whether scalar field should be displayed.
colorType m_tempColor [3]
 Temporary (unique) color.
bool m_colorIsOverriden
 Temporary (unique) color activation state.
ccGLMatrix m_glTrans
 Current GL transformation. More...
bool m_glTransEnabled
 Current GL transformation activation state. More...
bool m_showNameIn3D
 Whether name is displayed in 3D or not.
 Currently associated GL display.

Additional Inherited Members

- Public Types inherited from ccHObject
 Dependency flags. More...
 Behavior when selected.
typedef std::vector< ccHObject * > Container
 standard ccHObject container (for children, etc.)
- Public Types inherited from ccSerializableObject
enum  DeserializationFlags { DF_POINT_COORDS_64_BITS = 1, DF_SCALAR_VAL_32_BITS = 2 }
 Deserialization flags (bit-field) More...
- Static Protected Member Functions inherited from ccObject
static void UpdateLastUniqueID (unsigned lastID)
 Sets last assigned unique ID. More...

Detailed Description


Composite object: point cloud + 2D1/2 contour polyline + 2D1/2 surface mesh

Constructor & Destructor Documentation

ccFacet::ccFacet ( PointCoordinateType  maxEdgeLength = 0,
QString  name = QString("Facet") 

Default constructor.

maxEdgeLengthmax edge length (if possible - ignored if 0)

Member Function Documentation

ccFacet * ccFacet::Create ( CCLib::GenericIndexedCloudPersist *  cloud,
PointCoordinateType  maxEdgeLength = 0,
bool  transferOwnership = false,
const PointCoordinateType *  planeEquation = 0 

Creates a facet from a set of points.

The facet boundary can either be the convex hull (maxEdgeLength = 0) or the concave hull (maxEdgeLength > 0).

cloudcloud from which to create the facet
maxEdgeLengthmax edge length (if possible - ignored if 0)
transferOwnershipif true and the input cloud is a ccPointCloud, it will be 'kept' as 'origin points'
planeEquationto input a custom plane equation
a facet (or 0 if an error occurred)
bool ccFacet::fromFile_MeOnly ( QFile &  in,
short  dataVersion,
int  flags 

Loads own object data.

Called by 'fromFile' (recursive scheme) To be overloaded (but still called;) by subclass.

ininput file
dataVersionfile version
flagsdeserialization flags (see ccSerializableObject::DeserializationFlags)

Reimplemented from ccHObject.

void ccFacet::setColor ( const colorType  rgb[])

Sets the facet unique color.

rgbRGB color
bool ccFacet::toFile_MeOnly ( QFile &  out) const

Save own object data.

Called by 'toFile' (recursive scheme) To be overloaded (but still called;) by subclass.

Reimplemented from ccHObject.

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