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LSST Data Management Base Package
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An observed single-channel image with an associated variance and mask. More...
#include <observation.h>
Public Types | |
using | Image = lsst::gauss2d::Image<T, I> |
using | Mask = lsst::gauss2d::Image<bool, M> |
Public Member Functions | |
Observation (std::shared_ptr< Image > image, std::shared_ptr< Image > sigma_inv, std::shared_ptr< Mask > mask_inv, const Channel &channel=Channel::NONE()) | |
Construct an Observation instance. | |
const Channel & | get_channel () const |
Get this->_channel. | |
std::shared_ptr< const Image > | get_image_ptr_const () const |
Get this->_image. | |
std::shared_ptr< const Image > | get_sigma_inverse_ptr_const () const |
Get this->_sigma_inv. | |
size_t | get_n_cols () const |
Get the number of columns in this->_image. | |
size_t | get_n_rows () const |
Get the number of rows in this->_image. | |
Image & | get_image () const |
Get a ref to this->_image. | |
Mask & | get_mask_inverse () const |
Get a ref to this->_mask. | |
Image & | get_sigma_inverse () const |
Get a ref to this->sigma_inv. | |
ParamRefs & | get_parameters (ParamRefs ¶ms, ParamFilter *filter=nullptr) const override |
Add Parameter refs matching the filter to a vector, in order. | |
ParamCRefs & | get_parameters_const (ParamCRefs ¶ms, ParamFilter *filter=nullptr) const override |
Same as get_parameters(), but for const refs. | |
std::string | repr (bool name_keywords=false, std::string_view namespace_separator=Object::CC_NAMESPACE_SEPARATOR) const override |
Return a full, callable string representation of this. | |
std::string | str () const override |
Return a brief, human-readable string representation of this. | |
bool | operator== (const Observation &other) const |
ParamRefs | get_parameters_new (ParamFilter *filter=nullptr) const |
Same as get_parameters(), but returning a new vector. | |
ParamCRefs | get_parameters_const_new (ParamFilter *filter=nullptr) const |
Same as get_parameters_const(), but returning a new vector. | |
Static Public Member Functions | |
static std::string_view | null_str (const std::string_view &namespace_separator) |
Static Public Attributes | |
static constexpr std::string_view | CC_NAMESPACE_SEPARATOR = "::" |
The C++ namespace separator. | |
static constexpr std::string_view | NULL_STR_GENERAL = "None" |
static constexpr std::string_view | PY_NAMESPACE_SEPARATOR = "." |
An observed single-channel image with an associated variance and mask.
An Observation is an Image in a single Channel with a corresponding variance and mask. The variance is provided as inverse sigma to facilitate Model evaluation. Observation Image instances may represent a single physical exposure or more generic data, such as processed data like coadded/stacked images.
T | The type of the Image (usually float or double). |
Image | The class of image used in Data. |
Indices | The class of index map used in Data. |
Mask | The class of mask f. |
Definition at line 35 of file observation.h.
using lsst::gauss2d::fit::Observation< T, I, M >::Image = lsst::gauss2d::Image<T, I> |
Definition at line 37 of file observation.h.
using lsst::gauss2d::fit::Observation< T, I, M >::Mask = lsst::gauss2d::Image<bool, M> |
Definition at line 38 of file observation.h.
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inlineexplicit |
Construct an Observation instance.
image | The Image to assign to _image. |
sigma_inv | The Image to assign to _sigma_inv. Must have identical dimensions as image. |
mask_inv | The mask Image to assign to _mask. |
channel | The channel of every Observation. |
Definition at line 48 of file observation.h.
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Get the number of columns in this->_image.
Definition at line 74 of file observation.h.
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Get the number of rows in this->_image.
Definition at line 76 of file observation.h.
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inlineoverridevirtual |
Add Parameter refs matching the filter to a vector, in order.
params | The vector to add to. |
filter | The filter to apply to this Object's parameters. |
Implements lsst::gauss2d::fit::Parametric.
Definition at line 85 of file observation.h.
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inlineoverridevirtual |
Same as get_parameters(), but for const refs.
Implements lsst::gauss2d::fit::Parametric.
Definition at line 88 of file observation.h.
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inlineinherited |
Same as get_parameters_const(), but returning a new vector.
Definition at line 33 of file parametric.h.
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inlineinherited |
Same as get_parameters(), but returning a new vector.
Definition at line 27 of file parametric.h.
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inline |
Get a ref to this->sigma_inv.
Definition at line 83 of file observation.h.
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inlinestaticinherited |
Definition at line 49 of file object.h.
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inline |
Definition at line 108 of file observation.h.
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inlineoverridevirtual |
Return a full, callable string representation of this.
name_keywords | Whether to prefix arguments with "{name}=", where name is the arg name in the header (as with keyword arguments in Python). |
namespace_separator | The string to use to delimit namespaces, i.e. :: in C++ and . in Python. |
Implements lsst::gauss2d::Object.
Definition at line 92 of file observation.h.
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inlineoverridevirtual |
Return a brief, human-readable string representation of this.
Implements lsst::gauss2d::Object.
Definition at line 102 of file observation.h.
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staticconstexprinherited |
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staticconstexprinherited |
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staticconstexprinherited |