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retinalobjs.h File Reference

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Detailed Description

Retinal_Object and derived classes: draw 2D greyscale objects in a plane.

Header

/u/nn/cvsroot/lissom/src/retinalobjs.h,v 1.65 2002/01/19 07:01:50 jbednar Exp

Definition in file retinalobjs.h.

#include <vector>
#include <algorithm>
#include <string>
#include "matrix.h"
#include "genericalgs.h"
#include "valuegen.h"
#include "valuegenmap.h"
#include "pnm_io.h"
#include "boundingbox.h"
#include "robj.h"
#include "tristate.h"
#include "mathconstants.h"

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Compounds
class	Retinal_AnchoredManagedComposite
	Specialized version of Retinal_ManagedComposite which can save some computation for activ() by knowing it is always at center (0,0), angle 0, and size 1.0. More...
class	Retinal_CircularGaussian
	Retinal_Object for radially-symmetric Gaussian function. More...
class	Retinal_Composite
	Base class for composite objects, which are Retinal_Objects which may be composed of other Retinal_Objects. More...
class	Retinal_FuzzyDisc
	Retinal_Object for a circular disc with Gaussian falloff around a constant-intensity area. More...
class	Retinal_FuzzyLine
	Retinal_Object for a line with Gaussian falloff around a constant-intensity area. More...
class	Retinal_FuzzyRing
	Retinal_Object for a circular torus with Gaussian falloff around a constant-intensity area. More...
class	Retinal_Gabor
	Retinal_Object for Gabor function, which is a sine grating masked by a Gaussian. More...
class	Retinal_Gaussian
	Retinal_Object for an ellipsoidal Gaussian function. More...
class	Retinal_ManagedComposite
	Same as Retinal_Composite, but can enforce minimum and/or maximum distances between children's centers and do other housekeeping chores. More...
class	Retinal_Object
	Semi-abstract base class: Retinal_Obj with a name, intensity scale, intensity offset, center X and Y position, and angle which can be enabled and disabled on command. More...
class	Retinal_PGM
	Retinal_Object for a greyscale PGM bitmap read from a file. More...
class	Retinal_RandomNoise
	Retinal_Object for random noise across the entire retina. More...
class	Retinal_Rectangle
	Retinal_Object for a single-color square or rectangle. More...
class	Retinal_SineGrating
	Retinal_Object for sine-wave or cosine-wave grating. More...
class	RetinalObjectFactory
	This class can create most or all of the Retinal_Object types contained in retinalobjs.h from a (fairly) simple string specification. More...
class	RetinalObjectStringArgs
	Helper class to handle string constructors for Retinal_Objects. More...
Defines
#define	RADIANS_TO_DEGREES(theta)   (180.0*(theta)/(Math::pi))
#define	CONSTRAIN_ANGLE(angle)
	Prefer Generic::wrap() to this macro.
Typedefs
typedef Retinal_RandomNoise	Retinal_UniformRandomNoise

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Define Documentation

#define CONSTRAIN_ANGLE (  angle    )

Value: (((angle)>=0) ? \ fmod( (angle), (Math::pi) ) : \ fmod( (angle) + 2*(Math::pi)*(-1*floor((angle)/((Math::pi)*2))+1), (Math::pi)) ) Prefer Generic::wrap() to this macro. Definition at line 37 of file retinalobjs.h. Referenced by Retinal_Object::stringrep().

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