KML_Point.cpp

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/*Headers:*/
/*{{{*/
#ifdef HAVE_CONFIG_H
   #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif
 
#include "./KML_Point.h"
#include "./KMLFileReadUtils.h"
#include "../shared/shared.h"
/*}}}*/
 
/*Constructors/destructor/copy*/
KML_Point::KML_Point(){/*{{{*/
 
   extrude   =false;
   memcpy(altmode,"clampToGround",(strlen("clampToGround")+1)*sizeof(char));
 
   coords[0] = 0.;
   coords[1] = 0.;
   coords[2] = 0.;
 
}
/*}}}*/
KML_Point::~KML_Point(){/*{{{*/
 
   ;
 
}
/*}}}*/
 
/*Other*/
void  KML_Point::Echo(){/*{{{*/
 
   bool  flag=true;
 
   if(flag) _printf0_("KML_Point:\n");
   KML_Geometry::Echo();
 
   if(flag) _printf0_("       extrude: " << (extrude ? "true" : "false") << "\n");
   if(flag) _printf0_("       altmode: \"" << altmode << "\"\n");
   if(flag) _printf0_("        coords: (" << coords[0] << "," << coords[1] << "," << coords[2] << ")\n");
 
   return;
}
/*}}}*/
void  KML_Point::DeepEcho(){/*{{{*/
 
   char  indent[81]="";
 
   KML_Point::DeepEcho(indent);
 
   return;
}
/*}}}*/
void  KML_Point::DeepEcho(const char* indent){/*{{{*/
 
   bool  flag=true;
 
   if(flag) _printf0_(indent << "KML_Point:\n");
   KML_Geometry::DeepEcho(indent);
 
   if(flag) _printf0_(indent << "       extrude: " << (extrude ? "true" : "false") << "\n");
   if(flag) _printf0_(indent << "       altmode: \"" << altmode << "\"\n");
   if(flag) _printf0_(indent << "        coords: (" << coords[0] << "," << coords[1] << "," << coords[2] << ")\n");
 
   return;
}
/*}}}*/
void  KML_Point::Write(FILE* filout,const char* indent){/*{{{*/
 
   fprintf(filout,"%s<Point",indent);
   WriteAttrib(filout," ");
   fprintf(filout,">\n");
   WriteCommnt(filout,indent);
 
   KML_Geometry::Write(filout,indent);
 
   fprintf(filout,"%s  <extrude>%d</extrude>\n",indent,(extrude ? 1 : 0));
   fprintf(filout,"%s  <altitudeMode>%s</altitudeMode>\n",indent,altmode);
   fprintf(filout,"%s  <coordinates>%0.16g,%0.16g,%0.16g</coordinates>\n",
         indent,coords[0],coords[1],coords[2]);
 
   fprintf(filout,"%s</Point>\n",indent);
 
   return;
}
/*}}}*/
void  KML_Point::Read(FILE* fid,char* kstr){/*{{{*/
 
   double*      pcoords=&coords[0];
   char*        kstri;
   int          ncom=0;
   char**       pcom=NULL;
 
/*  get object attributes and check for solo tag  */
 
   if (KMLFileTagAttrib(this,
                   kstr))
      return;
 
/*  loop over and process fields within opening and closing tags  */
 
   while((kstri=KMLFileToken(fid, &ncom,&pcom))){
      if      (!strncmp(kstri,"</Point", 7)) {
         xDelete<char>(kstri);
         break;
      }
      else if (!strncmp(kstri,"</",2))
        {_error_("KML_Point::Read -- Unexpected closing tag " << kstri << ".\n");}
      else if (strncmp(kstri,"<",1))
        {_error_("KML_Point::Read -- Unexpected field \"" << kstri << "\".\n");}
 
      else if (!strcmp(kstri,"<extrude>"))
         KMLFileTokenParse(&extrude   , kstri, fid);
      else if (!strcmp(kstri,"<altitudeMode>"))
         KMLFileTokenParse( altmode   ,NULL,KML_POINT_ALTMODE_LENGTH, kstri, fid);
      else if (!strcmp(kstri,"<coordinates>"))
         KMLFileTokenParse(&pcoords   ,NULL,3, kstri, fid);
 
      else if (!strncmp(kstri,"<",1))
         KML_Geometry::Read(fid,kstri);
 
      xDelete<char>(kstri);
   }
 
   this->AddCommnt(ncom,pcom);
 
   for(ncom=ncom; ncom>0; ncom--)
      xDelete<char>(pcom[ncom-1]);
   xDelete<char*>(pcom);
 
   return;
}
/*}}}*/
void  KML_Point::WriteExp(FILE* fid,const char* nstr,int sgn,double cm,double sp){/*{{{*/
 
   int     i;
   double  lat,lon,x,y;
   char    nstr2[81];
 
/*  extract latitude and longitude  */
 
   lon=coords[0];
   lat=coords[1];
 
/*  convert latitude and longitude to x and y  */
 
   if (sgn) {
      Ll2xyx(&x,&y,&lat,&lon,1,sgn,cm,sp);
   }
   else {
      memcpy(&x,&lon,1*sizeof(IssmDouble));
      memcpy(&y,&lat,1*sizeof(IssmDouble));
   }
 
/*  write header  */
 
   memcpy(nstr2,nstr,(strlen(nstr)+1)*sizeof(char));
 
   for (i=0; i<strlen(nstr2); i++)
      if ((nstr2[i] == ' ') || (nstr2[i] == '\t'))
         nstr2[i]='_';
   fprintf(fid,"## Name:%s\n",nstr2);
   fprintf(fid,"## Icon:0\n");
   fprintf(fid,"# Points Count   Value\n");
    fprintf(fid,"%u  %s\n",1,"1.");
   fprintf(fid,"# X pos Y pos\n");
 
/*  write vertex  */
 
    fprintf(fid,"%lf\t%lf\n",x,y);
 
/*  write blank line  */
 
   fprintf(fid,"\n");
 
   return;
}
/*}}}*/