lsst.astshim  16.0-2-g0febb12+11
utils.h
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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/).
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22 #ifndef ASTSHIM_DETAIL_UTILS_H
23 #define ASTSHIM_DETAIL_UTILS_H
24 
25 #include <cstddef>
26 #include <cctype>
27 #include <limits>
28 #include <sstream>
29 #include <stdexcept>
30 #include <vector>
31 
32 #include "astshim/base.h"
33 
34 namespace ast {
35 namespace detail {
36 
37 static const int FITSLEN = 80;
38 
40 inline void annulAstObject(AstObject *object) {
41  if (object != nullptr) {
42  astAnnul(object);
43  }
44 }
45 
46 template <typename T1, typename T2>
47 inline void assertEqual(T1 val1, std::string const &descr1, T2 val2, std::string const &descr2) {
48  if (val1 != val2) {
49  std::ostringstream os;
50  os << descr1 << " = " << val1 << " != " << descr2 << " = " << val2;
51  throw std::invalid_argument(os.str());
52  }
53 }
54 
58 inline void astBadToNan(std::vector<double> &p) {
59  for (auto &val : p) {
60  if (val == AST__BAD) {
61  val = std::numeric_limits<double>::quiet_NaN();
62  }
63  }
64 }
65 
69 void astBadToNan(ast::Array2D const &arr);
70 
78 inline std::string formatAxisAttr(std::string const &name, int axis) {
79  std::stringstream os;
80  os << name << "(" << axis << ")";
81  return os.str();
82 }
83 
87 bool isSeries(AstCmpMap const *cmpMap);
88 
94 std::string getClassName(AstObject const *rawObj);
95 
99 inline double safeDouble(double val) {
100  assertOK();
101  return val != AST__BAD ? val : std::numeric_limits<double>::quiet_NaN();
102 }
103 
107 inline std::string stringToUpper(std::string const &str) {
108  std::string upstr;
109  upstr.reserve(str.size());
110  for (char c : str) {
111  upstr += std::toupper(c);
112  }
113  return upstr;
114 }
115 
116 } // namespace detail
117 } // namespace ast
118 
119 #endif
void annulAstObject(AstObject *object)
A wrapper around astAnnul; intended as a custom deleter for std::unique_ptr.
Definition: utils.h:40
ndarray::Array< double, 2, 2 > Array2D
Definition: base.h:42
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
std::string stringToUpper(std::string const &str)
Definition: utils.h:107
void assertOK(AstObject *rawPtr1=nullptr, AstObject *rawPtr2=nullptr)
Definition: base.cc:49
void astBadToNan(std::vector< double > &p)
Definition: utils.h:58
bool isSeries(AstCmpMap const *cmpMap)
Definition: utils.cc:47
std::string getClassName(AstObject const *rawObj)
Definition: utils.cc:37
std::string formatAxisAttr(std::string const &name, int axis)
Definition: utils.h:78
double safeDouble(double val)
Definition: utils.h:99
void assertEqual(T1 val1, std::string const &descr1, T2 val2, std::string const &descr2)
Definition: utils.h:47