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LSST Data Management Base Package
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Classes | |
class | BinaryExpr |
Class for representing binary operations. More... | |
class | BinaryExpr< ExprT1, double, ImageBinOp, MaskBinOp, VarianceBinOp > |
Partial specialization of BinaryExpr when ExprT2 is a double (i.e no mask/variance part) More... | |
struct | bitwise_or |
bitwise_or doesn't seem to be in std:: More... | |
struct | exprTraits |
A traits class to return the types of the image/mask/variance. More... | |
struct | exprTraits< double > |
A specialisation of exprTraits for double More... | |
struct | exprTraits< float > |
A specialisation of exprTraits for float More... | |
struct | exprTraits< int > |
A specialisation of exprTraits for int More... | |
struct | exprTraits< unsigned short > |
A specialisation of exprTraits for unsigned short More... | |
struct | is_specialization |
Template for (e1 + e2) More... | |
struct | is_specialization< Template< Args... >, Template > |
struct | noop |
A noop functor (useful for e.g. masks and variances when changing the sign of the image) More... | |
class | Pixel |
A pixel of a MaskedImage. More... | |
struct | PixelTypeTraits |
Pixel type traits. More... | |
class | SinglePixel |
A single pixel of the same type as a MaskedImage. More... | |
class | UnaryExpr |
Class for representing Unary operations. More... | |
struct | variance_divides |
Calculate the variance when we divide two Pixels. More... | |
struct | variance_multiplies |
Calculate the variance when we multiply two Pixels. More... | |
struct | variance_plus |
Calculate the variance when we add (or subtract) two Pixels. More... | |
Typedefs | |
template<typename T1 , typename T2 > | |
using | valid_operands = std::enable_if_t<valid_binary_operands<T1, T2>> |
Functions | |
template<typename ImagePixelT , typename MaskPixelT , typename VariancePixelT > | |
SinglePixel< ImagePixelT, MaskPixelT, VariancePixelT > | makeSinglePixel (ImagePixelT x, MaskPixelT m, VariancePixelT v) |
Return a SinglePixel. | |
template<typename ExprT1 > | |
auto | operator- (ExprT1 e1) |
Template for -e1. | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
auto | operator+ (ExprT1 e1, ExprT2 e2) |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
ExprT1 & | operator+= (ExprT1 &e1, ExprT2 const &e2) |
template for e1 += e2 | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
ExprT1 | plus (ExprT1 &lhs, ExprT2 const &rhs, float covariance) |
Like operator+(), but assume that covariance's 2*alpha*sqrt(vx*vy) | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
BinaryExpr< ExprT1, ExprT2, std::minus< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_plus< typename exprTraits< ExprT1 >::VariancePixelT > > | operator- (ExprT1 e1, ExprT2 e2) |
Template to evaluate (e1 - e2) | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
ExprT1 | operator-= (ExprT1 &e1, ExprT2 e2) |
Template to evaluate e1 -= e2. | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
BinaryExpr< ExprT1, ExprT2, std::multiplies< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_multiplies< typename exprTraits< ExprT1 >::VariancePixelT > > | operator* (ExprT1 e1, ExprT2 e2) |
Template to evaluate (e1 * e2) | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
ExprT1 | operator*= (ExprT1 &e1, ExprT2 e2) |
Template to evaluate e1 *= e2. | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
BinaryExpr< ExprT1, ExprT2, std::divides< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_divides< typename exprTraits< ExprT1 >::VariancePixelT > > | operator/ (ExprT1 e1, ExprT2 e2) |
Template to evaluate (e1 / e2) | |
template<typename ExprT1 , typename ExprT2 , typename = valid_operands<ExprT1, ExprT2>> | |
ExprT1 | operator/= (ExprT1 &e1, ExprT2 e2) |
Template to evaluate e1 /= e2. | |
template<typename ImagePixelT , typename MaskPixelT , typename VariancePixelT > | |
std::ostream & | operator<< (std::ostream &os, SinglePixel< ImagePixelT, MaskPixelT, VariancePixelT > const &v) |
Print a SinglePixel. | |
template<typename ImagePixelT , typename MaskPixelT , typename VariancePixelT > | |
std::ostream & | operator<< (std::ostream &os, Pixel< ImagePixelT, MaskPixelT, VariancePixelT > const &v) |
Print a Pixel. | |
template<typename ExprT1 , typename ExprT2 , typename BinOp , typename MaskBinOp , typename VarBinOp > | |
std::ostream & | operator<< (std::ostream &os, BinaryExpr< ExprT1, ExprT2, BinOp, MaskBinOp, VarBinOp > const &v) |
Evaluate and print a BinaryExpr. | |
PYBIND11_MODULE (_pixel, mod) | |
Variables | |
template<typename T > | |
constexpr bool | is_valid_operand |
template<typename T1 , typename T2 > | |
constexpr bool | valid_binary_operands = is_valid_operand<T1> && is_valid_operand<T2> |
using lsst::afw::image::pixel::valid_operands = std::enable_if_t<valid_binary_operands<T1, T2>> |
SinglePixel< ImagePixelT, MaskPixelT, VariancePixelT > lsst::afw::image::pixel::makeSinglePixel | ( | ImagePixelT | x, |
MaskPixelT | m, | ||
VariancePixelT | v ) |
Return a SinglePixel.
This function is useful as function overloading will choose the correct return type (cf. std::make_pair()
BinaryExpr< ExprT1, ExprT2, std::multiplies< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_multiplies< typename exprTraits< ExprT1 >::VariancePixelT > > lsst::afw::image::pixel::operator* | ( | ExprT1 | e1, |
ExprT2 | e2 ) |
Template to evaluate (e1 * e2)
Definition at line 584 of file Pixel.h.
ExprT1 lsst::afw::image::pixel::operator*= | ( | ExprT1 & | e1, |
ExprT2 | e2 ) |
Template to evaluate e1 *= e2.
Definition at line 592 of file Pixel.h.
auto lsst::afw::image::pixel::operator+ | ( | ExprT1 | e1, |
ExprT2 | e2 ) |
Definition at line 521 of file Pixel.h.
ExprT1 & lsst::afw::image::pixel::operator+= | ( | ExprT1 & | e1, |
ExprT2 const & | e2 ) |
template for e1 += e2
auto lsst::afw::image::pixel::operator- | ( | ExprT1 | e1 | ) |
Template for -e1.
Definition at line 494 of file Pixel.h.
BinaryExpr< ExprT1, ExprT2, std::minus< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_plus< typename exprTraits< ExprT1 >::VariancePixelT > > lsst::afw::image::pixel::operator- | ( | ExprT1 | e1, |
ExprT2 | e2 ) |
Template to evaluate (e1 - e2)
ExprT1 lsst::afw::image::pixel::operator-= | ( | ExprT1 & | e1, |
ExprT2 | e2 ) |
Template to evaluate e1 -= e2.
BinaryExpr< ExprT1, ExprT2, std::divides< typename exprTraits< ExprT1 >::ImagePixelT >, bitwise_or< typename exprTraits< ExprT1 >::MaskPixelT >, variance_divides< typename exprTraits< ExprT1 >::VariancePixelT > > lsst::afw::image::pixel::operator/ | ( | ExprT1 | e1, |
ExprT2 | e2 ) |
Template to evaluate (e1 / e2)
Definition at line 605 of file Pixel.h.
ExprT1 lsst::afw::image::pixel::operator/= | ( | ExprT1 & | e1, |
ExprT2 | e2 ) |
Template to evaluate e1 /= e2.
Definition at line 613 of file Pixel.h.
std::ostream & lsst::afw::image::pixel::operator<< | ( | std::ostream & | os, |
BinaryExpr< ExprT1, ExprT2, BinOp, MaskBinOp, VarBinOp > const & | v ) |
Evaluate and print a BinaryExpr.
Definition at line 634 of file Pixel.h.
std::ostream & lsst::afw::image::pixel::operator<< | ( | std::ostream & | os, |
Pixel< ImagePixelT, MaskPixelT, VariancePixelT > const & | v ) |
Print a Pixel.
Definition at line 628 of file Pixel.h.
std::ostream & lsst::afw::image::pixel::operator<< | ( | std::ostream & | os, |
SinglePixel< ImagePixelT, MaskPixelT, VariancePixelT > const & | v ) |
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inline |
Like operator+(), but assume that covariance's 2*alpha*sqrt(vx*vy)
lhs | Left hand value |
rhs | Right hand value |
covariance | Assume that covariance is 2*alpha*sqrt(vx*vy) (if variances are known) |
Definition at line 549 of file Pixel.h.
lsst::afw::image::pixel::PYBIND11_MODULE | ( | _pixel | , |
mod | ) |
Definition at line 65 of file _pixel.cc.
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inlineconstexpr |
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constexpr |