LSST Applications g042eb84c57+730a74494b,g04e9c324dd+8c5ae1fdc5,g134cb467dc+1f1e3e7524,g199a45376c+0ba108daf9,g1fd858c14a+fa7d31856b,g210f2d0738+f66ac109ec,g262e1987ae+83a3acc0e5,g29ae962dfc+d856a2cb1f,g2cef7863aa+aef1011c0b,g35bb328faa+8c5ae1fdc5,g3fd5ace14f+a1e0c9f713,g47891489e3+0d594cb711,g4d44eb3520+c57ec8f3ed,g4d7b6aa1c5+f66ac109ec,g53246c7159+8c5ae1fdc5,g56a1a4eaf3+fd7ad03fde,g64539dfbff+f66ac109ec,g67b6fd64d1+0d594cb711,g67fd3c3899+f66ac109ec,g6985122a63+0d594cb711,g74acd417e5+3098891321,g786e29fd12+668abc6043,g81db2e9a8d+98e2ab9f28,g87389fa792+8856018cbb,g89139ef638+0d594cb711,g8d7436a09f+80fda9ce03,g8ea07a8fe4+760ca7c3fc,g90f42f885a+033b1d468d,g97be763408+a8a29bda4b,g99822b682c+e3ec3c61f9,g9d5c6a246b+0d5dac0c3d,ga41d0fce20+9243b26dd2,gbf99507273+8c5ae1fdc5,gd7ef33dd92+0d594cb711,gdab6d2f7ff+3098891321,ge410e46f29+0d594cb711,geaed405ab2+c4bbc419c6,gf9a733ac38+8c5ae1fdc5,w.2025.38
LSST Data Management Base Package
|
A FITS reader class for Masks. More...
#include <MaskFitsReader.h>
Public Member Functions | |
template<typename PixelT> | |
Mask< PixelT > | read (lsst::geom::Box2I const &bbox=lsst::geom::Box2I(), ImageOrigin origin=PARENT, bool conformMasks=false, bool allowUnsafe=false) |
Read the Mask. | |
ImageBaseFitsReader (std::string const &fileName, int hdu=fits::DEFAULT_HDU) | |
Construct a FITS reader object. | |
ImageBaseFitsReader (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU) | |
Construct a FITS reader object. | |
ImageBaseFitsReader (fits::Fits *fitsFile) | |
Construct a FITS reader object. | |
ImageBaseFitsReader (ImageBaseFitsReader const &)=delete | |
ImageBaseFitsReader (ImageBaseFitsReader &&)=delete | |
std::string | readDType () const |
Read a string describing the pixel type of the on-disk image. | |
lsst::geom::Box2I | readBBox (ImageOrigin origin=PARENT) |
Read the bounding box of the on-disk image. | |
lsst::geom::Point2I | readXY0 (lsst::geom::Box2I const &bbox=lsst::geom::Box2I(), ImageOrigin origin=PARENT) |
Read the image origin from the on-disk image or a subimage thereof. | |
std::shared_ptr< daf::base::PropertyList > | readMetadata () |
Read the image's FITS header. | |
template<typename T> | |
ndarray::Array< T, 2, 2 > | readArray (lsst::geom::Box2I const &bbox, ImageOrigin origin=PARENT, bool allowUnsafe=false) |
Read the image's data array. | |
int | getHdu () const noexcept |
Return the HDU this reader targets. | |
std::string | getFileName () const |
Return the name of the file this reader targets. | |
A FITS reader class for Masks.
Definition at line 39 of file MaskFitsReader.h.
|
inlineinherited |
Return the name of the file this reader targets.
Definition at line 141 of file ImageBaseFitsReader.h.
|
inlinenoexceptinherited |
Return the HDU this reader targets.
Definition at line 136 of file ImageBaseFitsReader.h.
|
explicit |
Construct a FITS reader object.
fitsFile | Pointer to a CFITSIO file object. Lifetime will not be managed by the Reader object. |
Definition at line 74 of file ImageBaseFitsReader.cc.
|
explicit |
Construct a FITS reader object.
manager | Memory block containing a FITS file. |
hdu | HDU index, where 0 is the primary HDU and DEFAULT_HDU is the first non-empty HDU. |
Definition at line 66 of file ImageBaseFitsReader.cc.
|
delete |
|
delete |
|
explicit |
Construct a FITS reader object.
fileName | Name of a file to open. |
hdu | HDU index, where 0 is the primary HDU and DEFAULT_HDU is the first non-empty HDU. |
Definition at line 57 of file ImageBaseFitsReader.cc.
template Mask< MaskPixel > lsst::afw::image::MaskFitsReader::read | ( | lsst::geom::Box2I const & | bbox = lsst::geom::Box2I(), |
ImageOrigin | origin = PARENT, | ||
bool | conformMasks = false, | ||
bool | allowUnsafe = false ) |
Read the Mask.
bbox | A bounding box used to defined a subimage, or an empty box (default) to read the whole image. |
origin | Coordinate system convention for the given box. |
conformMasks | If True, conform the global mask dict to match this file. |
allowUnsafe | Permit reading into the requested pixel type even when on-disk values may overflow or truncate. |
In Python, this templated method is wrapped with an additional dtype
argument to provide the type to read. This defaults to the type of the on-disk image.
Definition at line 28 of file MaskFitsReader.cc.
|
inherited |
Read the image's data array.
bbox | A bounding box used to defined a subimage, or an empty box (default) to read the whole image. |
origin | Coordinate system convention for the given box. |
allowUnsafe | Permit reading into the requested pixel type even when on-disk values may overflow or truncate. |
Definition at line 171 of file ImageBaseFitsReader.cc.
|
inherited |
Read the bounding box of the on-disk image.
origin | Coordinate system convention for the returned box. If LOCAL, the returned box will always have a minimum of (0, 0). |
Definition at line 86 of file ImageBaseFitsReader.cc.
|
inherited |
Read a string describing the pixel type of the on-disk image.
[u](int|float)<bits>
(e.g. "uint16", "float64"). Definition at line 80 of file ImageBaseFitsReader.cc.
|
inherited |
Read the image's FITS header.
Definition at line 105 of file ImageBaseFitsReader.cc.
|
inherited |
Read the image origin from the on-disk image or a subimage thereof.
bbox | A bounding box used to defined a subimage, or an empty box (default) to use the whole image. |
origin | Coordinate system convention for the given box. Ignored if bbox is empty. |
Definition at line 94 of file ImageBaseFitsReader.cc.