Open Inventor Release 2023.2.3
 
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Public Member Functions | List of all members
PbLinearDataMapping Class Reference
MeshViz » Misc

MeshViz Class to define linear data mapping. More...

#include <MeshViz/graph/PbLinearDataMapping.h>

+ Inheritance diagram for PbLinearDataMapping:

Public Member Functions

 PbLinearDataMapping ()
 Default constructor.
 
 PbLinearDataMapping (const PbLinearDataMapping &linearDataMap)
 Copy constructor.
 
PbLinearDataMapping & operator= (const PbLinearDataMapping &linearDataMap)
 Assignment operator.
 
void setValues (float v1, const SbColor &c1, float v2, const SbColor &c2)
 Sets values v1,v2 and the associated RGB colors c1, c2.
 
void setValues (float v1, const SbColor &c1, float t1, float v2, const SbColor &c2, float t2)
 Sets values v1,v2, the associated transparecny t1,t2, and the associated RGB colors c1, c2.
 
void setValues (float v1, const PbHLSColor c1, float v2, const PbHLSColor c2)
 Sets values v1,v2 and the associated HLS colors c1, c2.
 
void setValues (float v1, const PbHLSColor c1, float t1, float v2, const PbHLSColor c2, float t2)
 Sets values v1,v2, the associated transparecny t1,t2, and the associated HLS colors c1, c2.
 
void getValues (float &v1, SbColor &c1, float &v2, SbColor &c2) const
 Gets the current values v1,v2 and the associated RGB colors c1, c2.
 
void getValues (float &v1, SbColor &c1, float &t1, float &v2, SbColor &c2, float &t2) const
 Gets the current values v1,v2, the associated transparecny t1,t2, and the associated RGB colors c1, c2.
 
void getValues (float &v1, PbHLSColor c1, float &v2, PbHLSColor c2) const
 Gets the current values v1,v2 and the associated HLS colors c1, c2.
 
void getValues (float &v1, PbHLSColor c1, float &t1, float &v2, PbHLSColor c2, float &t2) const
 Gets the current values v1,v2, the associated transparecny t1,t2, and the associated HLS colors c1, c2.
 
- Public Member Functions inherited from PbDataMapping
 PbDataMapping ()
 Default constructor.
 
 ~PbDataMapping ()
 Destructor.
 
 PbDataMapping (const PbDataMapping &dataMapping)
 Copy constructor.
 
PbDataMapping & operator= (const PbDataMapping &dataMapping)
 Assignment operator.
 
const SbColor * getRGBColor (float value) const
 Gets RGB color associated to a value.
 
const float * getHLSColor (float value) const
 Gets HLS color associated with a value.
 
const SbColor * getRGBColor (float value, float &transparency) const
 Gets the RGB color and the transparency associated with a value.
 
const float * getHLSColor (float value, float &transparency) const
 Gets the HLS color and the transparency associated to a value.
 
void setMinThreshold (float threshold_min)
 Sets a minimum threshold.
 
void setMinThreshold (float threshold_min, const SbColor &cmin, float transp_min=0.0)
 Sets a minimum threshold, associated to a RGB color and a transparency value.
 
void setMinThreshold (float threshold_min, PbHLSColor cmin, float transp_min=0.0)
 Sets a minimum threshold, associated to a HLS color and a transparency value.
 
void setMaxThreshold (float threshold_max)
 Sets a maximum threshold.
 
void setMaxThreshold (float threshold_max, const SbColor &cmax, float transp_max=0.0)
 Sets a maximum threshold, associated to a RGB color and a transparency value.
 
void setMaxThreshold (float threshold_max, PbHLSColor cmax, float transp_max=0.0)
 Sets a maximum threshold, associated to a HLS color and a transparency value.
 
const SbColor * getMinRGBThreshold (float &threshold_min) const
 Gets the minimum threshold and its associated RGB color.
 
const float * getMinHLSThreshold (float &threshold_min) const
 Gets the minimum threshold and its associated HLS color.
 
const SbColor * getMinRGBThreshold (float &threshold_min, float &transp_min) const
 Gets the minimum threshold, its associated RGB color and transparency.
 
const float * getMinHLSThreshold (float &threshold_min, float &transp_min) const
 Gets the minimum threshold, its associated HLS color and transparency.
 
const SbColor * getMaxRGBThreshold (float &threshold_max) const
 Gets the maximum threshold and its associated RGB color.
 
const float * getMaxHLSThreshold (float &threshold_max) const
 Gets the maximum threshold and its associated HLS color.
 
const SbColor * getMaxRGBThreshold (float &threshold_max, float &transp_max) const
 Gets the maximum threshold, its associated RGB color and transparency.
 
const float * getMaxHLSThreshold (float &threshold_max, float &transp_max) const
 Gets the maximum threshold, its associated HLS color and transparency.
 
void enableThresholds (SbBool min, SbBool max)
 Enable/Disable the taking into account of threshold values.
 
void thresholdsEnabled (SbBool &min, SbBool &max) const
 Returns min=TRUE if the minimum threshold is enabled, otherwise FALSE.
 
void enableTransparency (SbBool flag)
 Enable/Disable the taking into account of transparency.
 
SbBool isTransparencyEnabled () const
 Returns TRUE if transparency is enabled, otherwise FALSE.
 
void setTransparencyValueDeletedParts (float value)
 Sets a value that defines the following property : each primitive part of which transparency >= value, is deleted.
 
float getTransparencyValueDeletedParts () const
 Gets a value that defines the following property : each primitive part of which transparency >= value, is deleted.
 
- Public Member Functions inherited from PbBase
void enableConnection (SbBool flag)
 Activates/deactivates the mechanism of connection.
 
SbBool isConnectionEnabled () const
 Returns TRUE if the connection mechanism is active, otherwise FALSE.
 
void touch ()
 Simulates the changing of an instance of this object, so all connected objects are informed of this change.
 
PbBase & operator= (const PbBase &base)
 Assignment operator.
 

Additional Inherited Members

- Public Types inherited from PbDataMapping
typedef float PbHLSColor[3]
 

Detailed Description

MeshViz Class to define linear data mapping.

This class is used to define linear data mapping. This object defines a linear association between colors, transparencies and floating-point values. In other words, this association is defined by 2 functions F(c,v) and F(c,t): 

      F(c,v)(V) = C (with c being a color and v being a value).
      F(t,v)(V) = T (with t being a transparency and v being a value).

F(c,v) and F(t,v) are linear, so only two values (v1 and v2), two associated transparencies(t1,t2) and two associated colors (c1 and c2) define these functions. For a given value vi, its color ci is determined by linear interpolation between (v1,c1) and (v2,c2). Idem for the transparencies. By default v1=0, v2=0, c1=(0,0,0) (black), c2=(1,1,1) (white), t1=t2=0.0 (opaque).

Definition at line 50 of file PbLinearDataMapping.h.

Constructor & Destructor Documentation

◆ PbLinearDataMapping() [1/2]

PbLinearDataMapping::PbLinearDataMapping ( )

Default constructor.

◆ PbLinearDataMapping() [2/2]

PbLinearDataMapping::PbLinearDataMapping ( const PbLinearDataMapping &  linearDataMap)

Copy constructor.

Member Function Documentation

◆ getValues() [1/4]

void PbLinearDataMapping::getValues ( float &  v1,
PbHLSColor  c1,
float &  t1,
float &  v2,
PbHLSColor  c2,
float &  t2 
) const

Gets the current values v1,v2, the associated transparecny t1,t2, and the associated HLS colors c1, c2.

◆ getValues() [2/4]

void PbLinearDataMapping::getValues ( float &  v1,
PbHLSColor  c1,
float &  v2,
PbHLSColor  c2 
) const

Gets the current values v1,v2 and the associated HLS colors c1, c2.

◆ getValues() [3/4]

void PbLinearDataMapping::getValues ( float &  v1,
SbColor &  c1,
float &  t1,
float &  v2,
SbColor &  c2,
float &  t2 
) const

Gets the current values v1,v2, the associated transparecny t1,t2, and the associated RGB colors c1, c2.

◆ getValues() [4/4]

void PbLinearDataMapping::getValues ( float &  v1,
SbColor &  c1,
float &  v2,
SbColor &  c2 
) const

Gets the current values v1,v2 and the associated RGB colors c1, c2.

◆ operator=()

PbLinearDataMapping & PbLinearDataMapping::operator= ( const PbLinearDataMapping &  linearDataMap)

Assignment operator.

◆ setValues() [1/4]

void PbLinearDataMapping::setValues ( float  v1,
const PbHLSColor  c1,
float  t1,
float  v2,
const PbHLSColor  c2,
float  t2 
)

Sets values v1,v2, the associated transparecny t1,t2, and the associated HLS colors c1, c2.

◆ setValues() [2/4]

void PbLinearDataMapping::setValues ( float  v1,
const PbHLSColor  c1,
float  v2,
const PbHLSColor  c2 
)

Sets values v1,v2 and the associated HLS colors c1, c2.

◆ setValues() [3/4]

void PbLinearDataMapping::setValues ( float  v1,
const SbColor &  c1,
float  t1,
float  v2,
const SbColor &  c2,
float  t2 
)

Sets values v1,v2, the associated transparecny t1,t2, and the associated RGB colors c1, c2.

◆ setValues() [4/4]

void PbLinearDataMapping::setValues ( float  v1,
const SbColor &  c1,
float  v2,
const SbColor &  c2 
)

Sets values v1,v2 and the associated RGB colors c1, c2.

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