CRSensor Class Reference

#include <SensorSet.h>

Inheritance diagram for CRSensor:

Collaboration diagram for CRSensor:

Public Member Functions
	CRSensor ()
int	getNChannels () const
std::ostream &	print (std::ostream &os) const
Public Member Functions inherited from PPSensor
	PPSensor ()
virtual float	getValue (int x, int y) const
virtual Point	getGradient (int x, int y) const
virtual bool	performUpdate ()
Sensor &	assign (const Sensor &rhs)
void	togglePP (enum PPState state=PP_DO)
dword	getPPState () const
Public Member Functions inherited from Sensor
virtual	~Sensor ()
sensor_cptr	getSource ()
virtual void	changeSource (sensor_cptr _source)
void	replaceBy (sensor_ptr target)
bool	assignRef (sensor_cptr rhs)
float	getValue (const Point &p) const
	get value at position p using nearest neighbour interpolation More...
virtual std::vector< float >	getMValue (int x, int y) const
	get multi-channel value More...
Point2D	getGradient (const Point2D &p) const
	get gradient at position p using nearest neighbor interpolation More...
float	getMax () const
float	getMin () const
float	getMinMaxRange () const
float	getWeightedValue (int x, int y) const
	get max normalized value at discrete position range [0,1] More...
Point2D	getWeightedGradient (int x, int y) const
	get range weighted gradient at discrete position More...
void	setCWeights (const std::vector< float > &weights)
const std::vector< float > &	getCWeights () const
void	setDirection (const Point &dir)
const Point &	getDirection () const
void	setScale (float _scale)
float	getScale () const
bool	isModified (dword mask=UPD_ALL) const
void	setModified (dword mask=UPD_ALL)
void	unsetModified (dword mask=UPD_ALL)
bool	isUpdate (dword udMask) const
void	enableUpdate (dword udMask)
void	disableUpdate (dword udMask)
virtual int	getDim1Size () const
virtual int	getDim2Size () const
virtual int	getDim3Size () const
virtual int	getSkip () const
bool	isValid (int x, int y) const
virtual Image< float >	createSensorImage () const
const std::string &	getID () const
void	setID (const std::string &id)
virtual std::ostream &	hprint (std::ostream &os, SensorCollection *sc) const
void	refSuperSensor (sensor_ptr super)
void	unrefSuperSensor (sensor_ptr super)
void	invalidateSource ()
template<typename Derived >
std::shared_ptr< Derived >	shared_from_base ()

Protected Member Functions
float	calcValue (int x, int y) const
	Computes saturation or some other colour indicator. More...
Protected Member Functions inherited from PPSensor
void	fitSheets ()
virtual void	calcAllValues ()
virtual void	calcAllGradients ()
Protected Member Functions inherited from Sensor
	Sensor (dword updateMask)
	Sensor ()
virtual std::vector< float >	calcMValue (int x, int y) const
virtual Point	calcGradient (int x, int y) const
virtual void	calcMinMax ()

Additional Inherited Members
Public Types inherited from PPSensor
enum	PPState { PP_DONT =0, PP_DO, PP_FORCE }
Public Types inherited from Sensor
enum	UpdateParam {   UPD_NOTHING =0, UPD_DATA =1, UPD_SCALE =2, UPD_CWEIGHTS =4,   UPD_DIR =8, UPD_MINMAX =16, UPD_LAST =32, UPD_ALL =0xffffffff }
Static Public Member Functions inherited from Sensor
static dword	getStringNumber (const char *sid)
static void	getNumberString (char sid[5], dword id)
Protected Attributes inherited from PPSensor
Image< float >	values
	caching sheet for sensed values More...
Image< Point >	gradients
	caching sheet for gradients More...
dword	doPP
	do preprocessing? More...
Protected Attributes inherited from Sensor
sensor_cptr	source
float	scale
std::vector< float >	cweights
	multi-channel weights ('color') More...
Point	dir
	direction parameter More...
float	maxval
float	minval
	overall minimum and maximum More...
float	mean
float	stdev
	overall mean and stdev More...
dword	toupdate
	bitflag for updates More...
dword	updateMask
	bitflag to mask unimportant updates More...
std::string	m_ID
int	m_Skip
int	m_AddSkip

Detailed Description

Multi-chrominance Sensor

Definition at line 102 of file SensorSet.h.

Constructor & Destructor Documentation

CRSensor::CRSensor ( )

inline

Definition at line 104 of file SensorSet.h.

References Sensor::m_AddSkip.

        { m_AddSkip = 1; }

Member Function Documentation

float CRSensor::calcValue ( int  x, int  y  ) const

inlineprotectedvirtual

Computes saturation or some other colour indicator.

Implements Sensor.

Definition at line 114 of file SensorSet.h.

References Sensor::source, and dmutil::sqrt().

                                        {
        float result = 0.0f;
        std::vector<float> mv = source->getMValue(x,y);
#define SATURATION
#ifdef CHROMITHING
        float g = 0;
        for(std::vector<float>::const_iterator v=mv.begin();
            v != mv.end(); v++)
            g+=*v;
        g/=mv.size();
        for(std::vector<float>::const_iterator v=mv.begin();
            v != mv.end(); v++)
        {
            register float d = g-*v;
            result += d*d;
        }
        return sqrt(result);
#elif defined(SATURATION)
        float mi = std::numeric_limits<float>::max();
        float ma = std::numeric_limits<float>::min();
        for(std::vector<float>::const_iterator v=mv.begin();
            v != mv.end(); v++)
        {
            if(*v>ma) ma = *v;
            if(*v<mi) mi = *v;
        }
        return ma>0.00001 ? (ma-mi)/ma : 0;
#endif

#undef SATURATION
#undef CHROMITHING
    }

int CRSensor::getNChannels ( ) const

inlinevirtual

Reimplemented from Sensor.

Definition at line 106 of file SensorSet.h.

{ return 1; }

std::ostream& CRSensor::print ( std::ostream &  os ) const

inlinevirtual

Reimplemented from Sensor.

Definition at line 107 of file SensorSet.h.

References Sensor::print().

                                            {
        Sensor::print(os)
            << "r";
        return os;
    }

---

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

• src/SensorSet.h