#include <ossimTangentialRadialLensDistortion.h>

Inheritance diagram for ossimTangentialRadialLensDistortion:

Public Member Functions
	ossimTangentialRadialLensDistortion ()

	ossimTangentialRadialLensDistortion (const ossimDpt &calibratedCenter, double k1=0.0, double k2=0.0, double k3=0.0, double p1=0.0, double p2=0.0)

	ossimTangentialRadialLensDistortion (const ossimDpt &calibratedCenter, std::vector< double > k, std::vector< double > p)

virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...

virtual void	undistort (const ossimDpt &input, ossimDpt &output) const

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)

Public Member Functions inherited from ossimLensDistortion
	ossimLensDistortion (const ossimDpt &callibratedCenter=ossimDpt(0, 0))

void	setCenter (const ossimDpt &center)

const ossimDpt &	getCenter () const

virtual void	forward (const ossimDpt &input, ossimDpt &output) const

virtual void	inverse (const ossimDpt &input, ossimDpt &output)

virtual void	distort (const ossimDpt &input, ossimDpt &output) const

Public Member Functions inherited from ossim2dTo2dTransform
virtual void	forward (ossimDpt &modify_this) const

virtual void	inverse (const ossimDpt &input, ossimDpt &output) const

virtual void	inverse (ossimDpt &modify_this) const

virtual const ossim2dTo2dTransform &	operator= (const ossim2dTo2dTransform &rhs)

virtual ossimDpt	getOrigin () const

void	setConvergenceThreshold (const double &new_threshold)

void	setMaxIterations (int new_max_iters)

void	setDxDy (const ossimDpt &dxdy)

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimObject *	dup () const

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getDescription () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const

virtual void	accept (ossimVisitor &visitor)

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

int	referenceCount () const

Protected Attributes
std::vector< ossim_float64 >	m_k

std::vector< ossim_float64 >	m_p

Protected Attributes inherited from ossimLensDistortion
ossimDpt	theCenter

Protected Attributes inherited from ossim2dTo2dTransform
double	theConvergenceThreshold

int	theMaxIterations

ossimDpt	theDxDy

Additional Inherited Members
Protected Member Functions inherited from ossim2dTo2dTransform
	ossim2dTo2dTransform ()

virtual	~ossim2dTo2dTransform ()

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 33 of file ossimTangentialRadialLensDistortion.h.

Constructor & Destructor Documentation

◆ ossimTangentialRadialLensDistortion() [1/3]

ossimTangentialRadialLensDistortion::ossimTangentialRadialLensDistortion ( )

Definition at line 7 of file ossimTangentialRadialLensDistortion.cpp.

References m_k, and m_p.

    :ossimLensDistortion()
 {
   m_k.resize(3);
   m_p.resize(2);
   m_k[0] = m_k[1] = m_k[2] = 0.0;
   m_p[0] = m_p[1];
 }

◆ ossimTangentialRadialLensDistortion() [2/3]

ossimTangentialRadialLensDistortion::ossimTangentialRadialLensDistortion	(	const ossimDpt &	calibratedCenter,
		double	k1 = `0.0`,
		double	k2 = `0.0`,
		double	k3 = `0.0`,
		double	p1 = `0.0`,
		double	p2 = `0.0`
	)

Definition at line 15 of file ossimTangentialRadialLensDistortion.cpp.

References m_k, and m_p.

     :ossimLensDistortion(calibratedCenter)
  {
  
     m_k.resize(3);
     m_p.resize(2);
 
     m_k[0] = k1;
     m_k[1] = k2;
     m_k[2] = k3;
 
     m_p[0] = p1;
     m_p[1] = p2;
 
 
 }

◆ ossimTangentialRadialLensDistortion() [3/3]

ossimTangentialRadialLensDistortion::ossimTangentialRadialLensDistortion	(	const ossimDpt &	calibratedCenter,
		std::vector< double >	k,
		std::vector< double >	p
	)

Definition at line 33 of file ossimTangentialRadialLensDistortion.cpp.

   :ossimLensDistortion(calibratedCenter),
   m_k(k),
   m_p(p)
 {
 }

Member Function Documentation

◆ loadState()

bool ossimTangentialRadialLensDistortion::loadState	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)

virtual

Method to the load (recreate) the state of the object from a keyword list. Return true if ok or false on error.

Reimplemented from ossimLensDistortion.

Definition at line 90 of file ossimTangentialRadialLensDistortion.cpp.

References ossimKeywordlist::find(), ossimLensDistortion::loadState(), m_k, m_p, and ossim::toSimpleVector().

 {
    bool result = ossimLensDistortion::loadState(kwl, prefix);
    ossimString k = kwl.find(prefix, "k");
    ossimString p = kwl.find(prefix, "p");
 
    m_k.clear();
    m_p.clear();
    ossim::toSimpleVector(m_k, k);
    ossim::toSimpleVector(m_p, p);
 
    return result;
 }

◆ print()

virtual std::ostream& ossimTangentialRadialLensDistortion::print ( std::ostream & out ) const

inlinevirtual

Generic print method.

Derived classes should re-implement as they see fit.

Returns: std::ostream&

Reimplemented from ossim2dTo2dTransform.

Definition at line 46 of file ossimTangentialRadialLensDistortion.h.

47 {return out;}

◆ saveState()

bool ossimTangentialRadialLensDistortion::saveState	(	ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

Method to save the state of the object to a keyword list. Return true if ok or false on error.

Reimplemented from ossimLensDistortion.

Definition at line 75 of file ossimTangentialRadialLensDistortion.cpp.

References ossimKeywordlist::add(), m_k, m_p, ossimLensDistortion::saveState(), and ossim::toSimpleStringList().

Referenced by ossimSpectraboticsRedEdgeModel::saveState().

 {
    bool result = ossimLensDistortion::saveState(kwl, prefix);
    ossimString kValues;
    ossimString pValues;
    ossim::toSimpleStringList(kValues, m_k);
    ossim::toSimpleStringList(pValues, m_p);
 
    kwl.add(prefix, "k", kValues);
    kwl.add(prefix, "p", pValues);
 
    return result;
 }

◆ undistort()

void ossimTangentialRadialLensDistortion::undistort	(	const ossimDpt &	input,
		ossimDpt &	output
	)		const

virtual

Implements ossimLensDistortion.

Definition at line 42 of file ossimTangentialRadialLensDistortion.cpp.

References m_k, m_p, ossimDpt::x, and ossimDpt::y.

 {
    // make relative to calibrated center
    //ossimDpt deltaPosition(input.x - theCenter.x,
    //                       input.y - theCenter.y);
 
    double r = sqrt(input.x*input.x + 
                    input.y*input.y);
    double r2 = r*r;
    double rMultiplier = r2;
    ossim_uint32 idx = 0;
    // comnpute the radial portion of the equation of the form
    // 1 + k0*r^2 + k1*r^4 + .......
    double tempRadial = 1.0;
    for(idx = 0; idx < m_k.size();++idx)
    {
       tempRadial += m_k[idx]*rMultiplier;
       rMultiplier*=r2;
    }
    // now apply the radial to the input point and then 
    // shift and apply the tangential coefficients along x and y.
    output.x = (input.x*tempRadial) + 
               (2.0*m_p[0]*input.x*input.y) + 
               (m_p[1]*(r2 + 2*input.x*input.x)); 
 
    output.y = (input.y*tempRadial) + 
               (2.0*m_p[1]*input.x*input.y) + 
               (m_p[0]*(r2 + 2*input.y*input.y));
 
 //   output.x += theCenter.x;
 //   output.y += theCenter.y;
 }