lsst.astshim  14.0-6-g52c7625+1
MathMap.h
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_MATHMAP_H
23 #define ASTSHIM_MATHMAP_H
24 
25 #include <memory>
26 
27 #include "astshim/base.h"
28 #include "astshim/Mapping.h"
29 
30 namespace ast {
31 
61 class MathMap : public Mapping {
62  friend class Object;
63 
64 public:
375  MathMap(int nin, int nout, std::vector<std::string> const &fwd, std::vector<std::string> const &rev,
376  std::string const &options = "")
377  : Mapping(reinterpret_cast<AstMapping *>(astMathMap(nin, nout, fwd.size(), getCStrVec(fwd).data(),
378  rev.size(), getCStrVec(rev).data(), "%s",
379  options.c_str()))) {}
380 
381  virtual ~MathMap() {}
382 
383  MathMap(MathMap const &) = delete;
384  MathMap(MathMap &&) = default;
385  MathMap &operator=(MathMap const &) = delete;
386  MathMap &operator=(MathMap &&) = default;
387 
389  std::shared_ptr<MathMap> copy() const { return std::static_pointer_cast<MathMap>(copyPolymorphic()); }
390 
394  int getSeed() const { return getI("Seed"); }
395 
399  bool getSimpFI() const { return getB("SimpFI"); }
400 
404  bool getSimpIF() const { return getB("SimpIF"); }
405 
406 protected:
407  virtual std::shared_ptr<Object> copyPolymorphic() const override {
408  return copyImpl<MathMap, AstMathMap>();
409  }
410 
412  explicit MathMap(AstMathMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
413  if (!astIsAMathMap(getRawPtr())) {
414  std::ostringstream os;
415  os << "this is a " << getClassName() << ", which is not a MathMap";
416  throw std::invalid_argument(os.str());
417  }
418  }
419 
420 private:
422  std::vector<char const *> getCStrVec(std::vector<std::string> const &strVec) {
423  std::vector<char const *> cstrVec;
424  for (auto const &str : strVec) {
425  cstrVec.push_back(str.c_str());
426  }
427  return cstrVec;
428  }
429 };
430 
431 } // namespace ast
432 
433 #endif
AstObject const * getRawPtr() const
Definition: Object.h:286
int getI(std::string const &attrib) const
Definition: Object.h:399
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
std::string getClassName() const
Definition: Object.h:133
Definition: Mapping.h:59
MathMap(AstMathMap *rawptr)
Construct a MathMap from a raw AST pointer.
Definition: MathMap.h:412
virtual std::shared_ptr< Object > copyPolymorphic() const override
Definition: MathMap.h:407
std::shared_ptr< MathMap > copy() const
Return a deep copy of this object.
Definition: MathMap.h:389
bool getB(std::string const &attrib) const
Definition: Object.h:347
bool getSimpFI() const
Definition: MathMap.h:399
bool getSimpIF() const
Definition: MathMap.h:404
Definition: MathMap.h:61
int getSeed() const
Definition: MathMap.h:394
MathMap(int nin, int nout, std::vector< std::string > const &fwd, std::vector< std::string > const &rev, std::string const &options="")
Definition: MathMap.h:375
Definition: Object.h:49