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Public Types | Public Member Functions | Static Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
lsst::afw::math::BilinearWarpingKernel::BilinearFunction1 Class Reference

1-dimensional bilinear interpolation function. More...

#include <warpExposure.h>

Inheritance diagram for lsst::afw::math::BilinearWarpingKernel::BilinearFunction1:
lsst::afw::math::Function1< Kernel::Pixel > lsst::afw::table::io::PersistableFacade< T > lsst::afw::math::Function< ReturnT > lsst::afw::table::io::PersistableFacade< Function< ReturnT > > lsst::afw::table::io::Persistable

Public Types

using Function1Ptr = std::shared_ptr<Function1<Kernel::Pixel>>
 

Public Member Functions

 BilinearFunction1 (double fracPos)
 Construct a Bilinear interpolation function.
 
 ~BilinearFunction1 () override
 
Function1Ptr clone () const override
 Return a pointer to a deep copy of this function.
 
Kernel::Pixel operator() (double x) const override
 Solve bilinear equation.
 
std::string toString (std::string const &="") const override
 Return string representation.
 
virtual void computeCache (int const n)
 
unsigned int getNParameters () const noexcept
 Return the number of function parameters.
 
virtual double getParameter (unsigned int ind) const
 Get one function parameter without range checking.
 
std::vector< double > const & getParameters () const noexcept
 Return all function parameters.
 
virtual bool isLinearCombination () const noexcept
 Is the function a linear combination of its parameters?
 
void setParameter (unsigned int ind, double newValue)
 Set one function parameter without range checking.
 
void setParameters (std::vector< double > const &params)
 Set all function parameters.
 
void writeFits (std::string const &fileName, std::string const &mode="w") const
 Write the object to a regular FITS file.
 
void writeFits (fits::MemFileManager &manager, std::string const &mode="w") const
 Write the object to a FITS image in memory.
 
void writeFits (fits::Fits &fitsfile) const
 Write the object to an already-open FITS object.
 
virtual bool isPersistable () const noexcept
 Return true if this particular object can be persisted using afw::table::io.
 

Static Public Member Functions

static std::shared_ptr< T > readFits (fits::Fits &fitsfile)
 Read an object from an already open FITS object.
 
static std::shared_ptr< T > readFits (std::string const &fileName, int hdu=fits::DEFAULT_HDU)
 Read an object from a regular FITS file.
 
static std::shared_ptr< T > readFits (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU)
 Read an object from a FITS file in memory.
 
static std::shared_ptr< Function< ReturnT > > readFits (fits::Fits &fitsfile)
 Read an object from an already open FITS object.
 
static std::shared_ptr< Function< ReturnT > > readFits (std::string const &fileName, int hdu=fits::DEFAULT_HDU)
 Read an object from a regular FITS file.
 
static std::shared_ptr< Function< ReturnT > > readFits (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU)
 Read an object from a FITS file in memory.
 
static std::shared_ptr< T > dynamicCast (std::shared_ptr< Persistable > const &ptr)
 Dynamically cast a shared_ptr.
 
static std::shared_ptr< Function< ReturnT > > dynamicCast (std::shared_ptr< Persistable > const &ptr)
 Dynamically cast a shared_ptr.
 

Protected Types

using OutputArchiveHandle = io::OutputArchiveHandle
 

Protected Member Functions

std::string getPythonModule () const override
 Return the fully-qualified Python module that should be imported to guarantee that its factory is registered.
 
virtual std::string getPersistenceName () const
 Return the unique name used to persist this object and look up its factory.
 
virtual void write (OutputArchiveHandle &handle) const
 Write the object to one or more catalogs.
 

Protected Attributes

std::vector< double > _params
 
bool _isCacheValid
 

Detailed Description

1-dimensional bilinear interpolation function.

Optimized for bilinear warping so only accepts two values: 0 and 1 (which is why it defined in the BilinearWarpingKernel class instead of being made available as a standalone function).

Definition at line 131 of file warpExposure.h.

Member Typedef Documentation

◆ Function1Ptr

Definition at line 133 of file warpExposure.h.

◆ OutputArchiveHandle

using lsst::afw::table::io::Persistable::OutputArchiveHandle = io::OutputArchiveHandle
protectedinherited

Definition at line 108 of file Persistable.h.

Constructor & Destructor Documentation

◆ BilinearFunction1()

lsst::afw::math::BilinearWarpingKernel::BilinearFunction1::BilinearFunction1 ( double fracPos)
inlineexplicit

Construct a Bilinear interpolation function.

Parameters
fracPosfractional position; must be >= 0 and < 1

Definition at line 138 of file warpExposure.h.

139 : Function1<Kernel::Pixel>(1) {
140 this->_params[0] = fracPos;
141 }
std::vector< double > _params
Definition Function.h:185

◆ ~BilinearFunction1()

lsst::afw::math::BilinearWarpingKernel::BilinearFunction1::~BilinearFunction1 ( )
inlineoverride

Definition at line 142 of file warpExposure.h.

142{}

Member Function Documentation

◆ clone()

Function1Ptr lsst::afw::math::BilinearWarpingKernel::BilinearFunction1::clone ( ) const
inlineoverridevirtual

Return a pointer to a deep copy of this function.

This function exists instead of a copy constructor so one can obtain a copy of an actual function instead of a useless copy of the base class.

Every concrete subclass must override this method.

Returns
a pointer to a deep copy of the function

Implements lsst::afw::math::Function1< Kernel::Pixel >.

Definition at line 144 of file warpExposure.h.

144{ return Function1Ptr(new BilinearFunction1(this->_params[0])); }
std::shared_ptr< Function1< Kernel::Pixel > > Function1Ptr
BilinearFunction1(double fracPos)
Construct a Bilinear interpolation function.

◆ computeCache()

virtual void lsst::afw::math::Function1< Kernel::Pixel >::computeCache ( int const n)
inlinevirtualinherited

Definition at line 244 of file Function.h.

◆ dynamicCast() [1/2]

template<typename T >
template std::shared_ptr< meas::extensions::psfex::PsfexPsf > lsst::afw::table::io::PersistableFacade< T >::dynamicCast ( std::shared_ptr< Persistable > const & ptr)
staticinherited

Dynamically cast a shared_ptr.

Dynamically cast a shared pointer and raise on failure.

You must provide an explicit template instantiation in the .cc file for each class that inherits from PersistableFacade. Designed to work around RTTI issues on macOS with hidden symbols;

Exceptions
lsst::pex::exceptions::LogicErrorif the cast fails

param[in] ptr The pointer to be cast.

Returns
The cast pointer.
Exceptions
lsst::pex::exceptions::TypeErrorIf the dynamic cast fails.

Definition at line 18 of file Persistable.cc.

18 {
19 auto result = std::dynamic_pointer_cast<T>(ptr);
20 if (!result) {
21 throw LSST_EXCEPT(pex::exceptions::TypeError, "Dynamic pointer cast failed");
22 }
23 return result;
24}
py::object result
Definition _schema.cc:429
#define LSST_EXCEPT(type,...)
Create an exception with a given type.
Definition Exception.h:48
std::uint64_t * ptr
Definition RangeSet.cc:95

◆ dynamicCast() [2/2]

Dynamically cast a shared_ptr.

Dynamically cast a shared pointer and raise on failure.

You must provide an explicit template instantiation in the .cc file for each class that inherits from PersistableFacade. Designed to work around RTTI issues on macOS with hidden symbols;

Exceptions
lsst::pex::exceptions::LogicErrorif the cast fails

param[in] ptr The pointer to be cast.

Returns
The cast pointer.
Exceptions
lsst::pex::exceptions::TypeErrorIf the dynamic cast fails.

Definition at line 218 of file Persistable.cc.

◆ getNParameters()

template<typename ReturnT >
unsigned int lsst::afw::math::Function< ReturnT >::getNParameters ( ) const
inlinenoexceptinherited

Return the number of function parameters.

Returns
the number of function parameters

Definition at line 112 of file Function.h.

112{ return _params.size(); }
T size(T... args)

◆ getParameter()

template<typename ReturnT >
virtual double lsst::afw::math::Function< ReturnT >::getParameter ( unsigned int ind) const
inlinevirtualinherited

Get one function parameter without range checking.

Returns
the specified function parameter
Parameters
indindex of parameter

Definition at line 119 of file Function.h.

120 {
121 return _params[ind];
122 }

◆ getParameters()

template<typename ReturnT >
std::vector< double > const & lsst::afw::math::Function< ReturnT >::getParameters ( ) const
inlinenoexceptinherited

Return all function parameters.

Returns
the function parameters as a vector

Definition at line 129 of file Function.h.

129{ return _params; }

◆ getPersistenceName()

std::string lsst::afw::table::io::Persistable::getPersistenceName ( ) const
protectedvirtualinherited

Return the unique name used to persist this object and look up its factory.

Must be less than ArchiveIndexSchema::MAX_NAME_LENGTH characters.

Reimplemented in lsst::afw::image::FilterLabel, lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::detection::HeavyFootprint< ImagePixelT, MaskPixelT, VariancePixelT >, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::afw::typehandling::StorableHelper< Base >, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::PcaPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::extensions::psfex::PsfexPsf, and lsst::meas::modelfit::Mixture.

Definition at line 34 of file Persistable.cc.

34{ return std::string(); }

◆ getPythonModule()

template<typename ReturnT >
std::string lsst::afw::math::Function< ReturnT >::getPythonModule ( ) const
inlineoverrideprotectedvirtualinherited

Return the fully-qualified Python module that should be imported to guarantee that its factory is registered.

Must be less than ArchiveIndexSchema::MAX_MODULE_LENGTH characters.

Will be ignored if empty.

Reimplemented from lsst::afw::table::io::Persistable.

Definition at line 188 of file Function.h.

188{ return "lsst.afw.math"; }

◆ isLinearCombination()

template<typename ReturnT >
virtual bool lsst::afw::math::Function< ReturnT >::isLinearCombination ( ) const
inlinevirtualnoexceptinherited

Is the function a linear combination of its parameters?

Returns
true if the function can be expressed as: sum over i of parameter_i * function_i(args)
Warning
: subclasses must override if true.

Reimplemented in lsst::afw::math::BasePolynomialFunction2< ReturnT >, lsst::afw::math::PolynomialFunction1< ReturnT >, and lsst::afw::math::Chebyshev1Function1< ReturnT >.

Definition at line 138 of file Function.h.

138{ return false; }

◆ isPersistable()

virtual bool lsst::afw::table::io::Persistable::isPersistable ( ) const
inlinevirtualnoexceptinherited

Return true if this particular object can be persisted using afw::table::io.

Reimplemented in lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::FilterLabel, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::afw::typehandling::StorableHelper< Base >, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::extensions::psfex::PsfexPsf, and lsst::meas::modelfit::Mixture.

Definition at line 102 of file Persistable.h.

102{ return false; }

◆ operator()()

Kernel::Pixel lsst::afw::math::BilinearWarpingKernel::BilinearFunction1::operator() ( double x) const
overridevirtual

Solve bilinear equation.

Only the following arguments will give reliably meaningful values:

  • 0.0 or 1.0 if the kernel center index is 0 in this axis
  • -1.0 or 0.0 if the kernel center index is 1 in this axis

Implements lsst::afw::math::Function1< Kernel::Pixel >.

Definition at line 112 of file warpExposure.cc.

112 {
113 //
114 // this->_params[0] = value of x where we want to interpolate the function
115 // x = integer value of x where we evaluate the function in the interpolation
116 //
117 // The following weird-looking expression has no if/else statements, is roundoff-tolerant,
118 // and works in the following two cases:
119 // 0 < this->_params[0] < 1, x \in {0,1}
120 // -1 < this->_params[0] < 0, x \in {-1,0}
121 //
122 // The checks in BilinearWarpingKernel::setKernelParameter() ensure that one of these
123 // conditions is satisfied
124 //
125 return 0.5 + (1.0 - (2.0 * fabs(this->_params[0]))) * (0.5 - fabs(x));
126}
T fabs(T... args)

◆ readFits() [1/6]

static std::shared_ptr< Function< ReturnT > > lsst::afw::table::io::PersistableFacade< Function< ReturnT > >::readFits ( fits::Fits & fitsfile)
inlinestaticinherited

Read an object from an already open FITS object.

Parameters
[in]fitsfileFITS object to read from, already positioned at the desired HDU.

Definition at line 183 of file Persistable.h.

◆ readFits() [2/6]

template<typename T >
static std::shared_ptr< T > lsst::afw::table::io::PersistableFacade< T >::readFits ( fits::Fits & fitsfile)
inlinestaticinherited

Read an object from an already open FITS object.

Parameters
[in]fitsfileFITS object to read from, already positioned at the desired HDU.

Definition at line 183 of file Persistable.h.

183 {
184 return dynamicCast(Persistable::_readFits(fitsfile));
185 }
static std::shared_ptr< T > dynamicCast(std::shared_ptr< Persistable > const &ptr)
Dynamically cast a shared_ptr.

◆ readFits() [3/6]

static std::shared_ptr< Function< ReturnT > > lsst::afw::table::io::PersistableFacade< Function< ReturnT > >::readFits ( fits::MemFileManager & manager,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a FITS file in memory.

Parameters
[in]managerManager for the memory to read from.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 205 of file Persistable.h.

◆ readFits() [4/6]

template<typename T >
static std::shared_ptr< T > lsst::afw::table::io::PersistableFacade< T >::readFits ( fits::MemFileManager & manager,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a FITS file in memory.

Parameters
[in]managerManager for the memory to read from.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 205 of file Persistable.h.

205 {
206 return dynamicCast(Persistable::_readFits(manager, hdu));
207 }

◆ readFits() [5/6]

static std::shared_ptr< Function< ReturnT > > lsst::afw::table::io::PersistableFacade< Function< ReturnT > >::readFits ( std::string const & fileName,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a regular FITS file.

Parameters
[in]fileNameName of the file to read.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 194 of file Persistable.h.

◆ readFits() [6/6]

template<typename T >
static std::shared_ptr< T > lsst::afw::table::io::PersistableFacade< T >::readFits ( std::string const & fileName,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a regular FITS file.

Parameters
[in]fileNameName of the file to read.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 194 of file Persistable.h.

194 {
195 return dynamicCast(Persistable::_readFits(fileName, hdu));
196 }

◆ setParameter()

template<typename ReturnT >
void lsst::afw::math::Function< ReturnT >::setParameter ( unsigned int ind,
double newValue )
inlineinherited

Set one function parameter without range checking.

Parameters
indindex of parameter
newValuenew value for parameter

Definition at line 143 of file Function.h.

145 {
146 _isCacheValid = false;
147 _params[ind] = newValue;
148 }

◆ setParameters()

template<typename ReturnT >
void lsst::afw::math::Function< ReturnT >::setParameters ( std::vector< double > const & params)
inlineinherited

Set all function parameters.

Exceptions
lsst::pex::exceptions::InvalidParameterErrorif the wrong number of parameters is supplied.
Parameters
paramsvector of function parameters

Definition at line 156 of file Function.h.

157 {
158 if (_params.size() != params.size()) {
159 throw LSST_EXCEPT(
161 (boost::format("params has %d entries instead of %d") % params.size() % _params.size())
162 .str());
163 }
164 _isCacheValid = false;
165 _params = params;
166 }
Reports invalid arguments.
Definition Runtime.h:66

◆ toString()

std::string lsst::afw::math::BilinearWarpingKernel::BilinearFunction1::toString ( std::string const & prefix = "") const
overridevirtual

Return string representation.

Reimplemented from lsst::afw::math::Function1< Kernel::Pixel >.

Definition at line 133 of file warpExposure.cc.

133 {
135 os << "_BilinearFunction1: ";
136 os << Function1<Kernel::Pixel>::toString(prefix);
137 return os.str();
138}
std::ostream * os
Definition Schema.cc:557
std::string prefix

◆ write()

void lsst::afw::table::io::Persistable::write ( OutputArchiveHandle & handle) const
protectedvirtualinherited

Write the object to one or more catalogs.

The handle object passed to this function provides an interface for adding new catalogs and adding nested objects to the same archive (while checking for duplicates). See OutputArchiveHandle for more information.

Reimplemented in lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::meas::extensions::psfex::PsfexPsf, lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::detection::HeavyFootprint< ImagePixelT, MaskPixelT, VariancePixelT >, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::modelfit::Mixture, lsst::afw::image::FilterLabel, and lsst::afw::typehandling::StorableHelper< Base >.

Definition at line 38 of file Persistable.cc.

38 {
39 assert(!isPersistable());
40 throw LSST_EXCEPT(pex::exceptions::LogicError,
41 "afw::table-based persistence is not supported for this object.");
42}
virtual bool isPersistable() const noexcept
Return true if this particular object can be persisted using afw::table::io.

◆ writeFits() [1/3]

void lsst::afw::table::io::Persistable::writeFits ( fits::Fits & fitsfile) const
inherited

Write the object to an already-open FITS object.

Parameters
[in]fitsfileOpen FITS object to write to.

Definition at line 18 of file Persistable.cc.

18 {
19 OutputArchive archive;
20 archive.put(this);
21 archive.writeFits(fitsfile);
22}

◆ writeFits() [2/3]

void lsst::afw::table::io::Persistable::writeFits ( fits::MemFileManager & manager,
std::string const & mode = "w" ) const
inherited

Write the object to a FITS image in memory.

Parameters
[in]managerName of the file to write to.
[in]modeIf "w", any existing file with the given name will be overwritten. If "a", new HDUs will be appended to an existing file.

Definition at line 29 of file Persistable.cc.

29 {
30 fits::Fits fitsfile(manager, mode, fits::Fits::AUTO_CLOSE | fits::Fits::AUTO_CHECK);
31 writeFits(fitsfile);
32}
void writeFits(std::string const &fileName, std::string const &mode="w") const
Write the object to a regular FITS file.

◆ writeFits() [3/3]

void lsst::afw::table::io::Persistable::writeFits ( std::string const & fileName,
std::string const & mode = "w" ) const
inherited

Write the object to a regular FITS file.

Parameters
[in]fileNameName of the file to write to.
[in]modeIf "w", any existing file with the given name will be overwritten. If "a", new HDUs will be appended to an existing file.

Definition at line 24 of file Persistable.cc.

24 {
25 fits::Fits fitsfile(fileName, mode, fits::Fits::AUTO_CLOSE | fits::Fits::AUTO_CHECK);
26 writeFits(fitsfile);
27}

Member Data Documentation

◆ _isCacheValid

template<typename ReturnT >
bool lsst::afw::math::Function< ReturnT >::_isCacheValid
mutableprotectedinherited

Definition at line 186 of file Function.h.

◆ _params

template<typename ReturnT >
std::vector<double> lsst::afw::math::Function< ReturnT >::_params
protectedinherited

Definition at line 185 of file Function.h.


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