ScalarsToColors defines the interface to map a scalar value to a color, and provides a default implementation of the mapping functionaltity, with colors ranging from black to white across the min - max scalar range.
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#include <ScalarsToColors>
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| ScalarsToColors (float scalarMin, float scalarMax) |
virtual | ~ScalarsToColors () |
virtual osg::Vec4 | getColor (float scalar) const |
| Get the color for a given scalar value.
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float | getMin () const |
| Get the minimum scalar value.
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float | getMax () const |
| Get the maximum scalar value.
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| Referenced () |
| Referenced (bool threadSafeRefUnref) |
| Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead.
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| Referenced (const Referenced &) |
Referenced & | operator= (const Referenced &) |
virtual void | setThreadSafeRefUnref (bool) |
| Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called.
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bool | getThreadSafeRefUnref () const |
| Get whether a mutex is used to ensure ref() and unref() are thread safe.
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OpenThreads::Mutex * | getRefMutex () const |
| Get the mutex used to ensure thread safety of ref()/unref().
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int | ref () const |
| Increment the reference count by one, indicating that this object has another pointer which is referencing it.
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int | unref () const |
| Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
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int | unref_nodelete () const |
| Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
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int | referenceCount () const |
| Return the number of pointers currently referencing this object.
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ObserverSet * | getObserverSet () const |
| Get the ObserverSet if one is attached, otherwise return NULL.
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ObserverSet * | getOrCreateObserverSet () const |
| Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
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void | addObserver (Observer *observer) const |
| Add a Observer that is observing this object, notify the Observer when this object gets deleted.
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void | removeObserver (Observer *observer) const |
| Remove Observer that is observing this object.
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ScalarsToColors defines the interface to map a scalar value to a color, and provides a default implementation of the mapping functionaltity, with colors ranging from black to white across the min - max scalar range.
◆ ScalarsToColors()
osgSim::ScalarsToColors::ScalarsToColors |
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float | scalarMin, |
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float | scalarMax ) |
◆ ~ScalarsToColors()
virtual osgSim::ScalarsToColors::~ScalarsToColors |
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inlinevirtual |
◆ getColor()
virtual osg::Vec4 osgSim::ScalarsToColors::getColor |
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float | scalar | ) |
const |
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virtual |
◆ getMax()
float osgSim::ScalarsToColors::getMax |
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const |
Get the maximum scalar value.
◆ getMin()
float osgSim::ScalarsToColors::getMin |
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const |
Get the minimum scalar value.
The documentation for this class was generated from the following file: