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LSST Data Management Base Package
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The base class for MaskedImageLocators (const and non-const) More...
#include <MaskedImage.h>
Classes | |
class | cached_location_t |
A saved relative position, providing efficient access to neighbouring pixels. More... | |
Public Types | |
using | IMVCachedLocation = typename boost::tuple<typename ImageLocator::cached_location_t, typename MaskLocator::cached_location_t, typename VarianceLocator::cached_location_t> |
using | x_iterator = _x_or_y_iterator<apply_x> |
An x_iterator that provides a view of the xy_locator (i.e. advancing one advances the other) | |
using | y_iterator = _x_or_y_iterator<apply_y> |
A y_iterator that provides a view of the xy_locator (i.e. advancing one advances the other) | |
using | PixelTVec = typename boost::mpl::vector<ImagePixelT, MaskPixelT, VariancePixelT> |
Public Member Functions | |
MaskedImageLocatorBase (ImageLocator const &img, MaskLocator const &msk, VarianceLocator const &var) | |
Construct a MaskedImageLocator from image/mask/variance locators. | |
Pixel | operator* () |
Dereference a locator, returning a Pixel. | |
Pixel | operator() (int x, int y) |
Dereference a locator, returning a Pixel offset by (x, y) from the locator. | |
Pixel | operator[] (cached_location_t const &cached_loc) |
Dereference a locator, returning a Pixel offset by the amount set when we created the cached_location_t | |
x_iterator | x () |
Return an iterator that can be used to move (or dereference) a locator. | |
y_iterator | y () |
Return an iterator that can be used to move (or dereference) a locator. | |
cached_location_t | cache_location (int x, int y) const |
Create a cached_location_t offset by (x, y) from locator. | |
template<typename N > | |
Ref< typenameboost::mpl::at< PixelTVec, N >::type >::type | apply_IMV (cached_location_t const &cached_loc) |
template<typename N > | |
Ref< typenameboost::mpl::at< PixelTVec, N >::type >::type | apply_IMV () |
template<typename N > | |
Ref< typenameboost::mpl::at< PixelTVec, N >::type >::type | apply_IMV (int x, int y) |
Ref< ImagePixelT >::type | image (cached_location_t const &cached_loc) |
Return a reference to the image at the offset set when we created the cached_location_t | |
Ref< ImagePixelT >::type | image () |
Return a reference to the image at the current position of the locator. | |
Ref< ImagePixelT >::type | image (int x, int y) |
Return a reference to the image offset by (x, y) from the current position of the locator. | |
Ref< MaskPixelT >::type | mask (cached_location_t const &cached_loc) |
Return a reference to the mask at the offset set when we created the cached_location_t | |
Ref< MaskPixelT >::type | mask () |
Return a reference to the mask at the current position of the locator. | |
Ref< MaskPixelT >::type | mask (int x, int y) |
Return a reference to the mask offset by (x, y) from the current position of the locator. | |
Ref< VariancePixelT >::type | variance (cached_location_t const &cached_loc) |
Return a reference to the variance at the offset set when we created the cached_location_t | |
Ref< VariancePixelT >::type | variance () |
Return a reference to the variance at the current position of the locator. | |
Ref< VariancePixelT >::type | variance (int x, int y) |
Return a reference to the variance offset by (x, y) from the current position of the locator. | |
bool | operator== (MaskedImageLocatorBase const &rhs) |
Return true iff two locators are equal. | |
bool | operator!= (MaskedImageLocatorBase const &rhs) |
Return true iff two locators are not equal. | |
bool | operator< (MaskedImageLocatorBase const &rhs) |
Return true iff lhs is less than rhs. | |
MaskedImageLocatorBase & | operator+= (pair2I const &p) |
Increment the locator's x and y positions by p | |
MaskedImageLocatorBase & | operator+= (detail::difference_type p) |
Increment the locator's x and y positions by p | |
IMVLocator const & | getLoc () const |
Protected Attributes | |
IMVLocator | _loc |
The base class for MaskedImageLocators (const and non-const)
Definition at line 259 of file MaskedImage.h.
using lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageLocatorBase< ImageLocator, MaskLocator, VarianceLocator, Ref >::IMVCachedLocation = typename boost::tuple<typename ImageLocator::cached_location_t, typename MaskLocator::cached_location_t, typename VarianceLocator::cached_location_t> |
Definition at line 348 of file MaskedImage.h.
using lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageLocatorBase< ImageLocator, MaskLocator, VarianceLocator, Ref >::PixelTVec = typename boost::mpl::vector<ImagePixelT, MaskPixelT, VariancePixelT> |
Definition at line 415 of file MaskedImage.h.
using lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageLocatorBase< ImageLocator, MaskLocator, VarianceLocator, Ref >::x_iterator = _x_or_y_iterator<apply_x> |
An x_iterator that provides a view of the xy_locator (i.e. advancing one advances the other)
Definition at line 350 of file MaskedImage.h.
using lsst::afw::image::MaskedImage< ImagePixelT, MaskPixelT, VariancePixelT >::MaskedImageLocatorBase< ImageLocator, MaskLocator, VarianceLocator, Ref >::y_iterator = _x_or_y_iterator<apply_y> |
A y_iterator that provides a view of the xy_locator (i.e. advancing one advances the other)
Definition at line 352 of file MaskedImage.h.
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Construct a MaskedImageLocator from image/mask/variance locators.
Definition at line 372 of file MaskedImage.h.
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Definition at line 424 of file MaskedImage.h.
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Definition at line 418 of file MaskedImage.h.
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Definition at line 429 of file MaskedImage.h.
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Create a cached_location_t offset by (x, y)
from locator.
Definition at line 409 of file MaskedImage.h.
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Definition at line 491 of file MaskedImage.h.
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Return a reference to the image at the current position of the locator.
Definition at line 440 of file MaskedImage.h.
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Return a reference to the image at the offset set when we created the cached_location_t
Definition at line 436 of file MaskedImage.h.
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Return a reference to the image offset by (x, y)
from the current position of the locator.
Definition at line 442 of file MaskedImage.h.
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Return a reference to the mask at the current position of the locator.
Definition at line 449 of file MaskedImage.h.
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Return a reference to the mask at the offset set when we created the cached_location_t
Definition at line 445 of file MaskedImage.h.
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Return a reference to the mask offset by (x, y)
from the current position of the locator.
Definition at line 451 of file MaskedImage.h.
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Return true iff two locators are not equal.
Definition at line 469 of file MaskedImage.h.
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Dereference a locator, returning a Pixel offset by (x, y)
from the locator.
Definition at line 384 of file MaskedImage.h.
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Increment the locator's x
and y
positions by p
Definition at line 481 of file MaskedImage.h.
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Increment the locator's x
and y
positions by p
Definition at line 476 of file MaskedImage.h.
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Return true iff lhs is less than rhs.
Definition at line 471 of file MaskedImage.h.
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Return true iff two locators are equal.
Definition at line 465 of file MaskedImage.h.
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Dereference a locator, returning a Pixel offset by the amount set when we created the cached_location_t
Definition at line 391 of file MaskedImage.h.
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Return a reference to the variance at the current position of the locator.
Definition at line 458 of file MaskedImage.h.
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Return a reference to the variance at the offset set when we created the cached_location_t
Definition at line 454 of file MaskedImage.h.
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Return a reference to the variance offset by (x, y)
from the current position of the locator.
Definition at line 460 of file MaskedImage.h.
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Return an iterator that can be used to move (or dereference) a locator.
Definition at line 400 of file MaskedImage.h.
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Return an iterator that can be used to move (or dereference) a locator.
Definition at line 406 of file MaskedImage.h.
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protected |
Definition at line 494 of file MaskedImage.h.