LSSTApplications  17.0+11,17.0+34,17.0+56,17.0+57,17.0+59,17.0+7,17.0-1-g377950a+33,17.0.1-1-g114240f+2,17.0.1-1-g4d4fbc4+28,17.0.1-1-g55520dc+49,17.0.1-1-g5f4ed7e+52,17.0.1-1-g6dd7d69+17,17.0.1-1-g8de6c91+11,17.0.1-1-gb9095d2+7,17.0.1-1-ge9fec5e+5,17.0.1-1-gf4e0155+55,17.0.1-1-gfc65f5f+50,17.0.1-1-gfc6fb1f+20,17.0.1-10-g87f9f3f+1,17.0.1-11-ge9de802+16,17.0.1-16-ga14f7d5c+4,17.0.1-17-gc79d625+1,17.0.1-17-gdae4c4a+8,17.0.1-2-g26618f5+29,17.0.1-2-g54f2ebc+9,17.0.1-2-gf403422+1,17.0.1-20-g2ca2f74+6,17.0.1-23-gf3eadeb7+1,17.0.1-3-g7e86b59+39,17.0.1-3-gb5ca14a,17.0.1-3-gd08d533+40,17.0.1-30-g596af8797,17.0.1-4-g59d126d+4,17.0.1-4-gc69c472+5,17.0.1-6-g5afd9b9+4,17.0.1-7-g35889ee+1,17.0.1-7-gc7c8782+18,17.0.1-9-gc4bbfb2+3,w.2019.22
LSSTDataManagementBasePackage
MathMap.h
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1 /*
2  * LSST Data Management System
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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  assertOK();
381  }
382 
383  virtual ~MathMap() {}
384 
386  MathMap(MathMap const &) = default;
387  MathMap(MathMap &&) = default;
388  MathMap &operator=(MathMap const &) = delete;
389  MathMap &operator=(MathMap &&) = default;
390 
393 
397  int getSeed() const { return getI("Seed"); }
398 
402  bool getSimpFI() const { return getB("SimpFI"); }
403 
407  bool getSimpIF() const { return getB("SimpIF"); }
408 
409 protected:
410  virtual std::shared_ptr<Object> copyPolymorphic() const override {
411  return copyImpl<MathMap, AstMathMap>();
412  }
413 
415  explicit MathMap(AstMathMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
416  if (!astIsAMathMap(getRawPtr())) {
418  os << "this is a " << getClassName() << ", which is not a MathMap";
419  throw std::invalid_argument(os.str());
420  }
421  }
422 
423 private:
425  std::vector<char const *> getCStrVec(std::vector<std::string> const &strVec) {
427  for (auto const &str : strVec) {
428  cstrVec.push_back(str.c_str());
429  }
430  return cstrVec;
431  }
432 };
433 
434 } // namespace ast
435 
436 #endif
virtual ~MathMap()
Definition: MathMap.h:383
AstObject const * getRawPtr() const
Get the raw AST pointer.
Definition: Object.h:292
MathMap & operator=(MathMap const &)=delete
int getI(std::string const &attrib) const
Get the value of an attribute as an int.
Definition: Object.h:400
AST wrapper classes and functions.
std::string getClassName() const
Get Class: the name of the class (e.g.
Definition: Object.h:139
void assertOK(AstObject *rawPtr1=nullptr, AstObject *rawPtr2=nullptr)
Throw std::runtime_error if AST&#39;s state is bad.
Definition: base.cc:49
tuple options
Definition: lsstimport.py:47
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
MathMap(AstMathMap *rawptr)
Construct a MathMap from a raw AST pointer.
Definition: MathMap.h:415
STL class.
virtual std::shared_ptr< Object > copyPolymorphic() const override
Return a deep copy of this object.
Definition: MathMap.h:410
T push_back(T... args)
std::shared_ptr< MathMap > copy() const
Return a deep copy of this object.
Definition: MathMap.h:392
char * data
Definition: BaseRecord.cc:62
bool getB(std::string const &attrib) const
Get the value of an attribute as a bool.
Definition: Object.h:348
bool getSimpFI() const
Get SimpFI: can forward-inverse MathMap pairs safely simplify?
Definition: MathMap.h:402
bool getSimpIF() const
Get SimpIF: can inverse-forward MathMap pairs safely simplify?
Definition: MathMap.h:407
T str(T... args)
T static_pointer_cast(T... args)
A MathMap is a Mapping which allows you to specify a set of forward and/or inverse transformation fun...
Definition: MathMap.h:61
int getSeed() const
Get Seed: random number seed.
Definition: MathMap.h:397
MathMap(int nin, int nout, std::vector< std::string > const &fwd, std::vector< std::string > const &rev, std::string const &options="")
Construct a Mathmap.
Definition: MathMap.h:375
Abstract base class for all AST objects.
Definition: Object.h:51
std::ostream * os
Definition: Schema.cc:746