lsst.ip.isr g798d346303+a73ce08eaa
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Namespaces | |
namespace | ampOffset |
namespace | assembleCcdTask |
namespace | brighterFatterKernel |
namespace | calibType |
namespace | crosstalk |
namespace | defects |
namespace | deferredCharge |
namespace | fringe |
namespace | isrFunctions |
namespace | isrMock |
namespace | isrQa |
namespace | isrStatistics |
namespace | isrTask |
namespace | isrTaskLSST |
namespace | linearize |
namespace | masking |
namespace | overscan |
namespace | photodiode |
namespace | photodiodeCorrection |
namespace | ptcDataset |
namespace | straylight |
namespace | transmissionCurve |
namespace | version |
namespace | vignette |
Classes | |
class | CountMaskedPixels |
Remove all non-astronomical counts from the Chunk Exposure's pixels. More... | |
Functions | |
template<typename PixelT > | |
int | applyLookupTable (afw::image::Image< PixelT > &image, ndarray::Array< PixelT, 1, 1 > const &table, PixelT indOffset) |
Add the values in a lookup table to an image, e.g. | |
template<typename PixelT > | |
size_t | maskNans (afw::image::MaskedImage< PixelT > const &mi, afw::image::MaskPixel maskVal, afw::image::MaskPixel allow=0) |
Mask NANs in an image. | |
template<typename ImagePixelT > | |
std::vector< double > | fitOverscanImage (lsst::afw::image::MaskedImage< ImagePixelT > const &overscan, std::vector< std::string > badPixelMask, bool isTransposed) |
template int | applyLookupTable< float > (afw::image::Image< float > &, ndarray::Array< float, 1, 1 > const &, float) |
template int | applyLookupTable< double > (afw::image::Image< double > &, ndarray::Array< double, 1, 1 > const &, double) |
std::string | between (std::string &s, char ldelim, char rdelim) |
template std::vector< double > | fitOverscanImage< int > (afw::image::MaskedImage< int > const &, std::vector< std::string > badPixelMask, bool isTransposed) |
template std::vector< double > | fitOverscanImage< float > (afw::image::MaskedImage< float > const &, std::vector< std::string > badPixelMask, bool isTransposed) |
template std::vector< double > | fitOverscanImage< double > (afw::image::MaskedImage< double > const &, std::vector< std::string > badPixelMask, bool isTransposed) |
template size_t | maskNans< float > (afw::image::MaskedImage< float > const &, afw::image::MaskPixel, afw::image::MaskPixel) |
template size_t | maskNans< double > (afw::image::MaskedImage< double > const &, afw::image::MaskPixel, afw::image::MaskPixel) |
template size_t | maskNans< int > (afw::image::MaskedImage< int > const &, afw::image::MaskPixel, afw::image::MaskPixel) |
int lsst::ip::isr::applyLookupTable | ( | afw::image::Image< PixelT > & | image, |
ndarray::Array< PixelT, 1, 1 > const & | table, | ||
PixelT | indOffset | ||
) |
Add the values in a lookup table to an image, e.g.
for non-linearity correction
The algorithm is as follows: numOutOfRange = 0 For each i,j of the image: lookupInd = int(indOffset + image[i,j]) if lookupInd not in range [0, table.size() - 1]: set lookupInd to nearest edge and increment numOutOfRange image[i,j] += table[lookupInd] return numOutOfRange
[in,out] | image | image to which to add the values; modified in place |
[in] | table | lookup table |
[in] | indOffset | scalar added to image value before truncating to lookup column |
Definition at line 35 of file applyLookupTable.cc.
template int lsst::ip::isr::applyLookupTable< double > | ( | afw::image::Image< double > & | , |
ndarray::Array< double, 1, 1 > const & | , | ||
double | |||
) |
template int lsst::ip::isr::applyLookupTable< float > | ( | afw::image::Image< float > & | , |
ndarray::Array< float, 1, 1 > const & | , | ||
float | |||
) |
std::string lsst::ip::isr::between | ( | std::string & | s, |
char | ldelim, | ||
char | rdelim | ||
) |
std::vector< double > lsst::ip::isr::fitOverscanImage | ( | lsst::afw::image::MaskedImage< ImagePixelT > const & | overscan, |
std::vector< std::string > | badPixelMask, | ||
bool | isTransposed | ||
) |
template std::vector< double > lsst::ip::isr::fitOverscanImage< double > | ( | afw::image::MaskedImage< double > const & | , |
std::vector< std::string > | badPixelMask, | ||
bool | isTransposed | ||
) |
template std::vector< double > lsst::ip::isr::fitOverscanImage< float > | ( | afw::image::MaskedImage< float > const & | , |
std::vector< std::string > | badPixelMask, | ||
bool | isTransposed | ||
) |
template std::vector< double > lsst::ip::isr::fitOverscanImage< int > | ( | afw::image::MaskedImage< int > const & | , |
std::vector< std::string > | badPixelMask, | ||
bool | isTransposed | ||
) |
size_t lsst::ip::isr::maskNans | ( | afw::image::MaskedImage< PixelT > const & | mi, |
afw::image::MaskPixel | maskVal, | ||
afw::image::MaskPixel | allow = 0 |
||
) |
Mask NANs in an image.
NANs in the image or variance that are not already masked by the 'allow' value are masked with the 'maskVal'.
mi | Input image |
maskVal | Bit mask value to give a NaN |
allow | Retain NANs with this bit mask (0 to mask all NANs) |
template size_t lsst::ip::isr::maskNans< double > | ( | afw::image::MaskedImage< double > const & | , |
afw::image::MaskPixel | , | ||
afw::image::MaskPixel | |||
) |
template size_t lsst::ip::isr::maskNans< float > | ( | afw::image::MaskedImage< float > const & | , |
afw::image::MaskPixel | , | ||
afw::image::MaskPixel | |||
) |
template size_t lsst::ip::isr::maskNans< int > | ( | afw::image::MaskedImage< int > const & | , |
afw::image::MaskPixel | , | ||
afw::image::MaskPixel | |||
) |