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 boolean coordinate. More...
#include <CoordinateExpr.h>
Public Types | |
typedef bool | Element |
typedef Eigen::Matrix< bool, N, 1, Eigen::DontAlign > | EigenVector |
Public Member Functions | |
CoordinateExpr (bool val=false) noexcept | |
Construct a CoordinateExpr with all elements set to the same scalar value. | |
template<typename Vector> | |
CoordinateExpr (Eigen::MatrixBase< Vector > const &vector) | |
Construct a CoordinateExpr from an Eigen vector. | |
CoordinateExpr (CoordinateExpr const &) noexcept=default | |
CoordinateExpr (CoordinateExpr &&) noexcept=default | |
CoordinateExpr & | operator= (CoordinateExpr const &) noexcept=default |
CoordinateExpr & | operator= (CoordinateExpr &&) noexcept=default |
~CoordinateExpr () noexcept=default | |
bool & | operator[] (int n) |
bool const & | operator[] (int n) const |
bool & | operator[] (int n) |
bool const & | operator[] (int n) const |
bool & | coeffRef (int n) |
bool const & | coeffRef (int n) const |
bool & | coeffRef (int n) |
bool const & | coeffRef (int n) const |
EigenVector const & | asEigen () const noexcept(IS_ELEMENT_NOTHROW_COPYABLE) |
Return a fixed-size Eigen representation of the coordinate object. | |
EigenVector const & | asEigen () const noexcept(IS_ELEMENT_NOTHROW_COPYABLE) |
Return a fixed-size Eigen representation of the coordinate object. | |
Logical operators | |
These operators do not provide interoperability with scalars. | |
CoordinateExpr | and_ (CoordinateExpr const &rhs) const noexcept |
CoordinateExpr | or_ (CoordinateExpr const &rhs) const noexcept |
CoordinateExpr | not_ () const noexcept |
Static Public Attributes | |
static int const | dimensions |
static int const | dimensions |
static bool constexpr | IS_ELEMENT_NOTHROW_COPYABLE |
static bool constexpr | IS_ELEMENT_NOTHROW_COPYABLE |
static bool constexpr | IS_ELEMENT_NOTHROW_ASSIGNABLE |
static bool constexpr | IS_ELEMENT_NOTHROW_ASSIGNABLE |
Protected Member Functions | |
void | _swap (CoordinateBase &other) noexcept |
void | _swap (CoordinateBase &other) noexcept |
Protected Attributes | |
EigenVector | _vector |
EigenVector | _vector |
Related Symbols | |
(Note that these are not member symbols.) | |
bool | allclose (CoordinateBase< CoordinateExpr< N >, bool, N > const &a, CoordinateBase< CoordinateExpr< N >, bool, N > const &b, bool rtol=static_cast< bool >(1E-5), bool atol=static_cast< bool >(1E-8)) noexcept(std::is_nothrow_copy_constructible< bool >::value &&std::is_nothrow_copy_assignable< bool >::value) |
Floating-point comparison with tolerance. | |
bool | allclose (CoordinateBase< CoordinateExpr< N >, bool, N > const &a, CoordinateBase< CoordinateExpr< N >, bool, N > const &b, bool rtol=static_cast< bool >(1E-5), bool atol=static_cast< bool >(1E-8)) noexcept(std::is_nothrow_copy_constructible< bool >::value &&std::is_nothrow_copy_assignable< bool >::value) |
Floating-point comparison with tolerance. | |
A boolean coordinate.
CoordinateExpr is intended to be used as a temporary in coordinate comparisons:
Point2D a(3.5,1.2); Point2D b(-1.5,4.3); std::cout << all(a.lt(b)) << std::endl; // false std::cout << any(a.lt(b)) << std::endl; // true
CoordinateExpr is not a true lazy-evaluation expression template, as that seems unnecessary when the object is typically only two bools large (smaller than the raw pointers necessary to implement a lazy solution). The consequence is that there's no short-circuiting of logical operators, but I don't think that will even remotely matter for most use cases. The any() and all() functions do support short-circuiting.
Definition at line 50 of file CoordinateExpr.h.
|
inherited |
Definition at line 59 of file CoordinateBase.h.
|
inherited |
Definition at line 57 of file CoordinateBase.h.
|
inlineexplicitnoexcept |
Construct a CoordinateExpr with all elements set to the same scalar value.
Definition at line 55 of file CoordinateExpr.h.
|
inlineexplicit |
Construct a CoordinateExpr from an Eigen vector.
Definition at line 59 of file CoordinateExpr.h.
|
defaultnoexcept |
|
defaultnoexcept |
|
defaultnoexcept |
|
inlineprotectednoexceptinherited |
Definition at line 108 of file CoordinateBase.h.
|
inlineprotectednoexceptinherited |
Definition at line 108 of file CoordinateBase.h.
|
noexcept |
Definition at line 30 of file CoordinateExpr.cc.
|
inlinenoexceptinherited |
Return a fixed-size Eigen representation of the coordinate object.
The fact that this returns by const reference rather than by value should not be considered part of the API; this is merely an optimization enabled by the implementation.
Definition at line 89 of file CoordinateBase.h.
|
inlinenoexceptinherited |
Return a fixed-size Eigen representation of the coordinate object.
The fact that this returns by const reference rather than by value should not be considered part of the API; this is merely an optimization enabled by the implementation.
Definition at line 89 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 80 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 80 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 81 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 81 of file CoordinateBase.h.
|
noexcept |
|
defaultnoexcept |
|
defaultnoexcept |
|
inlineinherited |
Definition at line 78 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 78 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 79 of file CoordinateBase.h.
|
inlineinherited |
Definition at line 79 of file CoordinateBase.h.
|
noexcept |
|
Floating-point comparison with tolerance.
Interface, naming, and default tolerances matches Numpy.
Definition at line 120 of file CoordinateBase.cc.
|
Floating-point comparison with tolerance.
Interface, naming, and default tolerances matches Numpy.
Definition at line 120 of file CoordinateBase.cc.
|
protectedinherited |
Definition at line 109 of file CoordinateBase.h.
|
protectedinherited |
Definition at line 109 of file CoordinateBase.h.
|
staticinherited |
Definition at line 58 of file CoordinateBase.h.
|
staticinherited |
Definition at line 58 of file CoordinateBase.h.
|
staticconstexprinherited |
Definition at line 61 of file CoordinateBase.h.
|
staticconstexprinherited |
Definition at line 61 of file CoordinateBase.h.
|
staticconstexprinherited |
Definition at line 60 of file CoordinateBase.h.
|
staticconstexprinherited |
Definition at line 60 of file CoordinateBase.h.