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Open Inventor Release 2024.2.0
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Open Inventor Release 2024.2.0
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Group node that creates a regular IxJxK array of copies of its children. More...
#include <Inventor/nodes/SoArray.h>
Inheritance diagram for SoArray:Public Types | |
| enum | Origin { FIRST , CENTER , LAST } |
| Array origin. More... | |
Public Member Functions | |
| virtual SoType | getTypeId () const |
| Returns the type identifier for this specific instance. | |
| SoArray () | |
| Creates an array node with default settings. | |
| virtual SbBool | affectsState () const |
| Overrides default method on SoNode to return FALSE since arrays are effectively separators. | |
| Public Member Functions inherited from SoGroup | |
| SoGroup () | |
| Creates an empty group node. | |
| SoGroup (int nChildren) | |
| Constructor that takes approximate number of children. | |
| virtual void | addChild (SoNode *child) |
| Adds a child as last one in group. | |
| virtual void | insertChild (SoNode *child, int newChildIndex) |
| Adds a child so that it becomes the one with the given index. | |
| virtual SoNode * | getChild (int index) const |
| Returns pointer the child node with the given index. | |
| virtual int | findChild (const SoNode *child) const |
| Finds index of given child within group. | |
| virtual int | getNumChildren () const |
| Returns number of children. | |
| virtual void | removeChild (int index) |
| Removes child with given index from group. | |
| virtual void | removeChild (SoNode *child) |
| Removes first instance of given child from group. | |
| virtual void | removeAllChildren () |
| Removes all children from group. | |
| virtual void | replaceChild (int index, SoNode *newChild) |
| Replaces child with given index with new child. | |
| virtual void | replaceChild (SoNode *oldChild, SoNode *newChild) |
| Replaces first instance of given child with new child. | |
| 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 SoNode * | copy (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 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. | |
Static Public Member Functions | |
| static SoType | getClassTypeId () |
| Returns the type identifier for this class. | |
| Static Public Member Functions inherited from SoGroup | |
| static SoType | getClassTypeId () |
| Returns the type identifier for this class. | |
| 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 | |
| SoSFShort | numElements1 |
| Number of elements in the 1st dimension. | |
| SoSFShort | numElements2 |
| Number of elements in the 2nd dimension. | |
| SoSFShort | numElements3 |
| Number of elements in the 3rd dimension. | |
| SoSFVec3f | separation1 |
| Separation vector in the 1st dimension. | |
| SoSFVec3f | separation2 |
| Separation vector in the 2nd dimension. | |
| SoSFVec3f | separation3 |
| Separation vector in the 3rd dimension. | |
| SoSFEnum | origin |
| Defines the base point from which copies are distributed. | |
| Public Attributes inherited from SoGroup | |
| SoSFBool | boundingBoxIgnoring |
| Whether to ignore this node during bounding box traversal. | |
Group node that creates a regular IxJxK array of copies of its children.
This group node traverses its children, in order, several times, creating a regular 3D array of copies of them. The number of copies in each of the three directions is specified by fields, as are the vectors used to separate the copies in each of the three dimensions.
For example, an SoArray node can be used to create a 2x3x4 array of copies of its children, where the separation vectors between adjacent copies in the three array dimensions are (1,2,3), (-4,-5,-6), and (7,8,9), respectively. The base point of the array can be set to one of several values, as described in the origin field.
Copies are traversed so that the first dimension cycles most quickly, followed by the second, and then the third. This order is important because SoArray sets the current switch value to N before traversing the children for the Nth time (for use with inherited switch values - see SoSwitch).
| numElements1 | 1 |
| numElements2 | 1 |
| numElements3 | 1 |
| separation1 | 1 0 0 |
| separation2 | 0 1 0 |
| separation3 | 0 0 1 |
| origin | FIRST |
SoSearchAction
Traverses all children once, setting the inherited switch value to SO_SWITCH_ALL first.
| enum SoArray::Origin |
Array origin.
| SoArray::SoArray | ( | ) |
Creates an array node with default settings.
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virtual |
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static |
Returns the type identifier for this class.
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virtual |
Returns the type identifier for this specific instance.
Reimplemented from SoGroup.
| SoSFShort SoArray::numElements1 |
| SoSFShort SoArray::numElements2 |
| SoSFShort SoArray::numElements3 |
| SoSFEnum SoArray::origin |
| SoSFVec3f SoArray::separation1 |
| SoSFVec3f SoArray::separation2 |
| SoSFVec3f SoArray::separation3 |
1.9.8 