SourceXtractorPlusPlus
0.15
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SEFramework
SEFramework
FITS
FitsWriter.h
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/*
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* FitsWriter.h
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*
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* Created on: May 23, 2017
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* Author: mschefer
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*/
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#ifndef _SEFRAMEWORK_IMAGE_FITSWRITER_H_
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#define _SEFRAMEWORK_IMAGE_FITSWRITER_H_
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#include "
ElementsKernel/Logging.h
"
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#include "
SEFramework/CoordinateSystem/CoordinateSystem.h
"
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#include "
SEFramework/Image/Image.h
"
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#include "
SEFramework/Image/ImageAccessor.h
"
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#include "
SEFramework/Image/WriteableBufferedImage.h
"
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#include "
SEFramework/FITS/FitsImageSource.h
"
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#include "
SEFramework/FITS/TemporaryFitsImageSource.h
"
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namespace
SourceXtractor
{
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static
Elements::Logging
fitsWriterLogger
=
Elements::Logging::getLogger
(
"FitsWriter"
);
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class
FitsWriter
{
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public
:
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virtual
~FitsWriter
() =
default
;
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template
<
typename
T>
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static
void
writeFile
(
const
Image<T>
&image,
const
std::string
&
filename
,
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const
std::shared_ptr<CoordinateSystem>
coord_system =
nullptr
,
bool
append
=
false
) {
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auto
target_image = newImage<T>(
filename
, image.
getWidth
(), image.
getHeight
(), coord_system,
append
);
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// FIXME optimize the copy by using tile boundaries, image chunks, etc
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ImageAccessor<T>
accessor(image);
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for
(
int
y
= 0;
y
< image.
getHeight
();
y
++) {
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for
(
int
x
= 0;
x
< image.
getWidth
();
x
++) {
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target_image->setValue(
x
,
y
, accessor.
getValue
(
x
,
y
));
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}
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}
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}
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template
<
typename
T>
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static
std::shared_ptr<WriteableImage<T>
>
newImage
(
const
std::string
&
filename
,
int
width,
int
height,
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const
std::shared_ptr<CoordinateSystem>
coord_system =
nullptr
,
bool
append
=
false
) {
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fitsWriterLogger
.
debug
() <<
"Creating file "
<<
filename
;
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auto
image_source = std::make_shared<FitsImageSource>(
filename
, width, height,
ImageTile::getTypeValue
(T()), coord_system,
append
);
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return
WriteableBufferedImage<T>::create
(image_source);
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}
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template
<
typename
T>
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static
std::shared_ptr<WriteableImage<T>
>
newTemporaryImage
(
const
std::string
&pattern,
int
width,
int
height) {
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fitsWriterLogger
.
debug
() <<
"Creating temporary fits file"
;
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auto
image_source = std::make_shared<TemporaryFitsImageSource>(pattern, width, height,
ImageTile::getTypeValue
(T()));
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return
WriteableBufferedImage<T>::create
(image_source);
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}
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};
/* End of FitsReader class */
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}
/* namespace SourceXtractor */
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#endif
/* _SEFRAMEWORK_IMAGE_FITSWRITER_H_ */
SourceXtractor::FitsWriter::newImage
static std::shared_ptr< WriteableImage< T > > newImage(const std::string &filename, int width, int height, const std::shared_ptr< CoordinateSystem > coord_system=nullptr, bool append=false)
Definition:
FitsWriter.h:68
SourceXtractor::ImageAccessor
Definition:
ImageAccessor.h:41
std::string
STL class.
std::shared_ptr
STL class.
WriteableBufferedImage.h
SourceXtractor::Image::getWidth
virtual int getWidth() const =0
Returns the width of the image in pixels.
conf.filename
string filename
Definition:
conf.py:63
Elements::Logging
SourceXtractor::FitsWriter::~FitsWriter
virtual ~FitsWriter()=default
Destructor.
TemporaryFitsImageSource.h
SourceXtractor::fitsWriterLogger
static Elements::Logging fitsWriterLogger
Definition:
FitsWriter.h:37
SourceXtractor::Image::getHeight
virtual int getHeight() const =0
Returns the height of the image in pixels.
SourceXtractor::Image
Interface representing an image.
Definition:
Image.h:43
CoordinateSystem.h
SourceXtractor
Definition:
Aperture.h:30
Euclid::Table::FitsWriter
SourceXtractor::FitsWriter::writeFile
static void writeFile(const Image< T > &image, const std::string &filename, const std::shared_ptr< CoordinateSystem > coord_system=nullptr, bool append=false)
Definition:
FitsWriter.h:54
SourceXtractor::ImageTile::getTypeValue
static ImageType getTypeValue(float)
Definition:
ImageTile.h:99
Image.h
Elements::Logging::debug
void debug(const std::string &logMessage)
SourceXtractor::WriteableBufferedImage::create
static std::shared_ptr< WriteableBufferedImage< T > > create(std::shared_ptr< const ImageSource > source, std::shared_ptr< TileManager > tile_manager=TileManager::getInstance())
Definition:
WriteableBufferedImage.h:44
SourceXtractor::ImageAccessor::getValue
T getValue(int x, int y)
Definition:
ImageAccessor.h:100
Elements::Logging::getLogger
static Logging getLogger(const std::string &name="")
SourceXtractor::FitsWriter::newTemporaryImage
static std::shared_ptr< WriteableImage< T > > newTemporaryImage(const std::string &pattern, int width, int height)
Definition:
FitsWriter.h:77
x
std::shared_ptr< DependentParameter< std::shared_ptr< EngineParameter > > > x
Definition:
MoffatModelFittingTask.cpp:94
Logging.h
Euclid::Table::FitsWriter::append
void append(const Table &table) override
y
std::shared_ptr< DependentParameter< std::shared_ptr< EngineParameter > > > y
Definition:
MoffatModelFittingTask.cpp:94
ImageAccessor.h
FitsImageSource.h
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