LSSTApplications  19.0.0-14-gb0260a2+72efe9b372,20.0.0+7927753e06,20.0.0+8829bf0056,20.0.0+995114c5d2,20.0.0+b6f4b2abd1,20.0.0+bddc4f4cbe,20.0.0-1-g253301a+8829bf0056,20.0.0-1-g2b7511a+0d71a2d77f,20.0.0-1-g5b95a8c+7461dd0434,20.0.0-12-g321c96ea+23efe4bbff,20.0.0-16-gfab17e72e+fdf35455f6,20.0.0-2-g0070d88+ba3ffc8f0b,20.0.0-2-g4dae9ad+ee58a624b3,20.0.0-2-g61b8584+5d3db074ba,20.0.0-2-gb780d76+d529cf1a41,20.0.0-2-ged6426c+226a441f5f,20.0.0-2-gf072044+8829bf0056,20.0.0-2-gf1f7952+ee58a624b3,20.0.0-20-geae50cf+e37fec0aee,20.0.0-25-g3dcad98+544a109665,20.0.0-25-g5eafb0f+ee58a624b3,20.0.0-27-g64178ef+f1f297b00a,20.0.0-3-g4cc78c6+e0676b0dc8,20.0.0-3-g8f21e14+4fd2c12c9a,20.0.0-3-gbd60e8c+187b78b4b8,20.0.0-3-gbecbe05+48431fa087,20.0.0-38-ge4adf513+a12e1f8e37,20.0.0-4-g97dc21a+544a109665,20.0.0-4-gb4befbc+087873070b,20.0.0-4-gf910f65+5d3db074ba,20.0.0-5-gdfe0fee+199202a608,20.0.0-5-gfbfe500+d529cf1a41,20.0.0-6-g64f541c+d529cf1a41,20.0.0-6-g9a5b7a1+a1cd37312e,20.0.0-68-ga3f3dda+5fca18c6a4,20.0.0-9-g4aef684+e18322736b,w.2020.45
LSSTDataManagementBasePackage
MathMap.h
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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 
392  std::shared_ptr<MathMap> copy() const { return std::static_pointer_cast<MathMap>(copyPolymorphic()); }
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
ast::MathMap::copyPolymorphic
virtual std::shared_ptr< Object > copyPolymorphic() const override
Return a deep copy of this object.
Definition: MathMap.h:410
ast::Object::getB
bool getB(std::string const &attrib) const
Get the value of an attribute as a bool.
Definition: Object.h:348
std::string
STL class.
std::shared_ptr
STL class.
ast::assertOK
void assertOK(AstObject *rawPtr1=nullptr, AstObject *rawPtr2=nullptr)
Throw std::runtime_error if AST's state is bad.
Definition: base.cc:49
std::vector< std::string >
ast::Mapping
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
ast::MathMap::getSimpFI
bool getSimpFI() const
Get SimpFI: can forward-inverse MathMap pairs safely simplify?
Definition: MathMap.h:402
ast::Object
Abstract base class for all AST objects.
Definition: Object.h:51
std::vector::push_back
T push_back(T... args)
ast::MathMap::~MathMap
virtual ~MathMap()
Definition: MathMap.h:383
ast::MathMap::MathMap
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
ast::MathMap::MathMap
MathMap(MathMap const &)=default
Copy constructor: make a deep copy.
ast::Object::getClassName
std::string getClassName() const
Get Class: the name of the class (e.g.
Definition: Object.h:139
data
char * data
Definition: BaseRecord.cc:62
ast::Object::getI
int getI(std::string const &attrib) const
Get the value of an attribute as an int.
Definition: Object.h:400
ast::MathMap::getSeed
int getSeed() const
Get Seed: random number seed.
Definition: MathMap.h:397
std::invalid_argument
STL class.
ast::MathMap::operator=
MathMap & operator=(MathMap const &)=delete
base.h
std::ostringstream
STL class.
ast
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
os
std::ostream * os
Definition: Schema.cc:746
Mapping.h
ast::MathMap::MathMap
MathMap(MathMap &&)=default
ast::MathMap::copy
std::shared_ptr< MathMap > copy() const
Return a deep copy of this object.
Definition: MathMap.h:392
ast::MathMap
A MathMap is a Mapping which allows you to specify a set of forward and/or inverse transformation fun...
Definition: MathMap.h:61
ast::Object::getRawPtr
AstObject const * getRawPtr() const
Get the raw AST pointer.
Definition: Object.h:292
ast::MathMap::getSimpIF
bool getSimpIF() const
Get SimpIF: can inverse-forward MathMap pairs safely simplify?
Definition: MathMap.h:407
ast::MathMap::MathMap
MathMap(AstMathMap *rawptr)
Construct a MathMap from a raw AST pointer.
Definition: MathMap.h:415
ast::MathMap::operator=
MathMap & operator=(MathMap &&)=default