28 #ifndef LATTICES_FIT2D_H
29 #define LATTICES_FIT2D_H
40 template<
class T>
class Array;
41 template<
class T>
class Matrix;
42 template<
class T>
class Vector;
43 template<
class T>
class Lattice;
44 template<
class T>
class MaskedLattice;
329 if (includeIt==0)
return True;
332 if (value >= range(0) && value <= range(1))
return True;
333 }
else if (value < range(0) || value > range(1)) {
342 #ifndef CASACORE_NO_AUTO_TEMPLATES
343 #include <casacore/lattices/LatticeMath/Fit2D2.tcc>
344 #endif //# CASACORE_NO_AUTO_TEMPLATES
void piRange(Double &pa) const
std::vector< double > Vector
Fit2D & operator=(const Fit2D &other)
Assignment operator.
There were no unmasked points.
LatticeExprNode mask(const LatticeExprNode &expr)
This function returns the mask of the given expression.
Vector< Double > availableErrors() const
The errors.
Vector< Double > itsSolution
Bool includeIt(Double value, const Vector< Double > &range, Int includeIt) const
Fit2D::ErrorTypes fit(const MaskedLattice< T > &data, const Lattice< T > &sigma)
Do the fit.
String errorMessage() const
If function fit failed, you will find a message here saying why it failed.
A templated, abstract base class for array-like objects with masks.
Vector< Double > getParams(uInt which) const
ErrorTypes
Enum describing output error conditions.
ostream-like interface to creating log messages.
Fit2D(LogIO &logger)
Constructor.
static Double paFromGauss2D(Double pa)
Convert p.a.
Vector< Double > availableSolution() const
Recover solution for either all model components or a specific one.
ABSTRACT CLASSES Deliberately vague to be general enough to allow for many different types of data
uInt numberPoints() const
The number of points used for the last fit.
static String type(Fit2D::Types type)
Return type as a string.
Double chiSquared() const
The chi squared of the fit.
A templated, abstract base class for array-like objects.
LatticeExprNode pa(const LatticeExprNode &left, const LatticeExprNode &right)
This function finds 180/pi*atan2(left,right)/2.
Fit2D::ErrorTypes fitData(const Vector< Double > &values, const Matrix< Double > &pos, const Vector< Double > &sigma)
static Vector< Bool > convertMask(const String fixedmask, Fit2D::Types type)
Convert mask from a string to a vector.
void setParams(const Vector< Double > ¶ms, uInt which)
NonLinearFitLM< Double > itsFitter
void setExcludeRange(Double minVal, Double maxVal)
Fit2D::ErrorTypes residual(Array< T > &resid, Array< T > &model, const Array< T > &data, Int xOffset=0, int yOffset=0) const
Find the residuals to the fit.
Types
Enum describing the different models you can fit.
Vector< Double > itsErrors
bool Bool
Define the standard types used by Casacore.
Vector< Double > itsPixelRange
Bool selectData(Matrix< Double > &pos, Vector< Double > &values, Vector< Double > &weights, const Array< T > &pixels, const Array< Bool > &mask, const Array< T > &sigma)
template <class T, class U> class vector;
Fit 2-D objects to 2-D Lattices or Arrays.
uInt numberIterations() const
The number of iterations that the fitter finished with.
static Double paToGauss2D(Double pa)
Convert p.a.
Vector< uInt > itsTypeList
String: the storage and methods of handling collections of characters.
void setIncludeRange(Double minVal, Double maxVal)
Set a pixel selection range.
CompoundFunction< AutoDiff< Double > > itsFunction
Vector< Double > estimate(Fit2D::Types type, const MaskedLattice< T > &data)
Determine an initial estimate for the solution of the specified model type to the given data - no com...
Sum of a collection of Functions which behaves as one Function object.
LatticeExprNode value(const LatticeExprNode &expr)
This function returns the value of the expression without a mask.
uInt addModel(Fit2D::Types type, const Vector< Double > ¶meters, const Vector< Bool > ¶meterMask)
Add a model to the list to be simultaneously fit and return its index.
static uInt nParameters(Fit2D::Types type)
Return number of parameters for this type of model.
uInt nModels() const
Recover number of models.
#define casacore
<X11/Intrinsic.h> #defines true, false, casacore::Bool, and String.