gmt-makemap/modules/gmt/modgmt_map.h

#ifndef MODGMT_MAP_H
#define MODGMT_MAP_H
#include <cmath>
#include "common.h"

class GMTBlob: public ObjectBase
{
 GMTBlob()=delete;
 protected:
 std::shared_ptr<std::string> data;
 GMTBlob(const GMTBlob& b)=default;
 GMTBlob(GMTBlob&& b)=default;
 GMTBlob(const GMTBlob* p):data(p->data) {}
 GMTBlob(std::string* s):data(s) {}

 public:
 // Pure virtual overrides
 bool Print() const override
 {
  COUT(NORMAL)<<std::endl<<"Object type: "<<Type()<<std::endl;
  return true;
 }
 const int8_t* Blob(size_t* size) const override
 {
  *size=data->size();
  return reinterpret_cast<const int8_t*>(data->data());
 }
 // Data access
 const std::string* pValue() const {return data.get();}
};

class GMTMap: public GMTBlob
{
 protected:
 int32_t bblx,bbly,bbrx,bbry;
 GMTMap(const GMTMap* p):GMTBlob(p),bblx(p->bblx),bbly(p->bbly),bbrx(p->bbrx),bbry(p->bbry) {};
 GMTMap(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTBlob(s),bblx(nbblx),bbly(nbbly),bbrx(nbbrx),bbry(nbbry) {};
 public:
 int32_t Bblx() const {return bblx;}
 int32_t Bbly() const {return bbly;}
 int32_t Bbrx() const {return bbrx;}
 int32_t Bbry() const {return bbry;}
};

class ObjectGMTMapPDF: public GMTMap
{
 ObjectGMTMapPDF(const ObjectGMTMapPDF* p):GMTMap(p) {};
 public:
 ObjectGMTMapPDF(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTMap(s,nbblx,nbbly,nbbrx,nbbry) {};
 // Pure virtual overrides
 ObjectBase* Copy() const override {return new ObjectGMTMapPDF(this);}
 std::string Type() const override {return "GMTMapPDF";}
};

class ObjectGMTMap: public GMTMap
{
 ObjectGMTMap(const ObjectGMTMap* p):GMTMap(p) {};
 public:
 ObjectGMTMap(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTMap(s,nbblx,nbbly,nbbrx,nbbry) {};
 // Pure virtual overrides
 ObjectBase* Copy() const override {return new ObjectGMTMap(this);}
 std::string Type() const override {return "GMTMap";}
};

class ObjectGMTImage: public GMTBlob
{
 ObjectGMTImage(const ObjectGMTImage* p):GMTBlob(p) {};
 public:
 ObjectGMTImage(std::string* s):GMTBlob(s) {};
 // Pure virtual overrides
 ObjectBase* Copy() const override {return new ObjectGMTImage(this);}
 std::string Type() const override {return "GMTImage";}
};

// Policy for get integer value
class PInt
{
 public:
 double operator()(double v, bool* suc) const {if(v!=floor(v)) *suc=false; return v;}
};

// Creating eps map from set of layers
ObjectBase* GMT_Map(const ObjectList* input);

// Converting map to pdf
ObjectBase* GMT_Convert2PDF(const ObjectList* input);

// Converting map to png
ObjectBase* GMT_Convert2PNG(const ObjectList* input);

// Converting map to jpeg
ObjectBase* GMT_Convert2JPG(const ObjectList* input);

#endif