LSST Applications g04e9c324dd+8c5ae1fdc5,g134cb467dc+1b3060144d,g18429d2f64+f642bf4753,g199a45376c+0ba108daf9,g1fd858c14a+2dcf163641,g262e1987ae+7b8c96d2ca,g29ae962dfc+3bd6ecb08a,g2cef7863aa+aef1011c0b,g35bb328faa+8c5ae1fdc5,g3fd5ace14f+53e1a9e7c5,g4595892280+fef73a337f,g47891489e3+2efcf17695,g4d44eb3520+642b70b07e,g53246c7159+8c5ae1fdc5,g67b6fd64d1+2efcf17695,g67fd3c3899+b70e05ef52,g74acd417e5+317eb4c7d4,g786e29fd12+668abc6043,g87389fa792+8856018cbb,g89139ef638+2efcf17695,g8d7436a09f+3be3c13596,g8ea07a8fe4+9f5ccc88ac,g90f42f885a+a4e7b16d9b,g97be763408+ad77d7208f,g9dd6db0277+b70e05ef52,ga681d05dcb+a3f46e7fff,gabf8522325+735880ea63,gac2eed3f23+2efcf17695,gb89ab40317+2efcf17695,gbf99507273+8c5ae1fdc5,gd8ff7fe66e+b70e05ef52,gdab6d2f7ff+317eb4c7d4,gdc713202bf+b70e05ef52,gdfd2d52018+b10e285e0f,ge365c994fd+310e8507c4,ge410e46f29+2efcf17695,geaed405ab2+562b3308c0,gffca2db377+8c5ae1fdc5,w.2025.35
LSST Data Management Base Package
Loading...
Searching...
No Matches
LutMap.h
Go to the documentation of this file.
1/*
2 * LSST Data Management System
3 * Copyright 2017 AURA/LSST.
4 *
5 * This product includes software developed by the
6 * LSST Project (http://www.lsst.org/).
7 *
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the LSST License Statement and
19 * the GNU General Public License along with this program. If not,
20 * see <https://www.lsstcorp.org/LegalNotices/>.
21 */
22#ifndef ASTSHIM_LUTMAP_H
23#define ASTSHIM_LUTMAP_H
24
25#include <memory>
26
27#include "astshim/base.h"
28#include "astshim/Mapping.h"
29
30namespace ast {
31
60class LutMap : public Mapping {
61 friend class Object;
62
63public:
75 explicit LutMap(std::vector<double> const &lut, double start, double inc, std::string const &options = "")
76 : Mapping(reinterpret_cast<AstMapping *>(
77 astLutMap(lut.size(), lut.data(), start, inc, "%s", options.c_str()))) {
78 assertOK();
79 }
80
81 virtual ~LutMap() {}
82
84 LutMap(LutMap const &) = default;
85 LutMap(LutMap &&) = default;
86 LutMap &operator=(LutMap const &) = delete;
87 LutMap &operator=(LutMap &&) = default;
88
91
95 double getLutEpsilon() const { return getD("LutEpsilon"); }
96
100 int getLutInterp() const { return getI("LutInterp"); }
101
102protected:
103 virtual std::shared_ptr<Object> copyPolymorphic() const override {
105 }
106
108 explicit LutMap(AstLutMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
109 if (!astIsALutMap(getRawPtr())) {
111 os << "this is a " << getClassName() << ", which is not a LutMap";
112 throw std::invalid_argument(os.str());
113 }
114 }
115};
116
117} // namespace ast
118
119#endif
LutMap & operator=(LutMap &&)=default
friend class Object
Definition LutMap.h:61
LutMap & operator=(LutMap const &)=delete
LutMap(AstLutMap *rawptr)
Construct an LutMap from a raw AST pointer.
Definition LutMap.h:108
double getLutEpsilon() const
Get attribute LutEpsilon: the relative error of the values in the table.
Definition LutMap.h:95
std::shared_ptr< LutMap > copy() const
Return a deep copy of this object.
Definition LutMap.h:90
int getLutInterp() const
Get attribute LutInterp: the interpolation method to use between table entries.
Definition LutMap.h:100
virtual ~LutMap()
Definition LutMap.h:81
virtual std::shared_ptr< Object > copyPolymorphic() const override
Return a deep copy of this object.
Definition LutMap.h:103
LutMap(LutMap &&)=default
LutMap(std::vector< double > const &lut, double start, double inc, std::string const &options="")
Construct an LutMap.
Definition LutMap.h:75
LutMap(LutMap const &)=default
Copy constructor: make a deep copy.
Mapping(Mapping const &)=default
Copy constructor: make a deep copy.
std::shared_ptr< T > copyImpl() const
Implementation of deep copy.
Definition Object.h:320
double getD(std::string const &attrib) const
Get the value of an attribute as a double.
Definition Object.h:374
std::string getClassName() const
Get Class: the name of the class (e.g.
Definition Object.h:139
int getI(std::string const &attrib) const
Get the value of an attribute as an int.
Definition Object.cc:178
AstObject const * getRawPtr() const
Get the raw AST pointer.
Definition Object.h:292
AST wrapper classes and functions.
void assertOK(AstObject *rawPtr1=nullptr, AstObject *rawPtr2=nullptr)
Throw std::runtime_error if AST's state is bad.
Definition base.cc:49
T static_pointer_cast(T... args)
T str(T... args)