source: issm/trunk-jpl/src/c/kml/KML_Point.cpp@ 15068

/*!\file KML_Point.cpp
 * \brief: implementation of the kml_point object
 */

/*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"
#include "../modules/Ll2xyx/Ll2xyx.h"
/*}}}*/

/*Constructors/destructor/copy*/
/*FUNCTION KML_Point::KML_Point(){{{*/
KML_Point::KML_Point(){

        extrude   =false;
        memcpy(altmode,"clampToGround",(strlen("clampToGround")+1)*sizeof(char));

        coords[0] = 0.;
        coords[1] = 0.;
        coords[2] = 0.;

}
/*}}}*/
/*FUNCTION KML_Point::~KML_Point(){{{*/
KML_Point::~KML_Point(){

        ;

}
/*}}}*/

/*Other*/
/*FUNCTION KML_Point::Echo {{{*/
void  KML_Point::Echo(){

        bool  flag=true;

        if(flag) _pprintLine_("KML_Point:");
        KML_Geometry::Echo();

        if(flag) _pprintLine_("       extrude: " << (extrude ? "true" : "false"));
        if(flag) _pprintLine_("       altmode: \"" << altmode << "\"");
        if(flag) _pprintLine_("        coords: (" << coords[0] << "," << coords[1] << "," << coords[2] << ")");

        return;
}
/*}}}*/
/*FUNCTION KML_Point::DeepEcho {{{*/
void  KML_Point::DeepEcho(){

        char  indent[81]="";

        KML_Point::DeepEcho(indent);

        return;
}
/*}}}*/
/*FUNCTION KML_Point::DeepEcho {{{*/
void  KML_Point::DeepEcho(const char* indent){

        bool  flag=true;

        if(flag) _pprintLine_(indent << "KML_Point:");
        KML_Geometry::DeepEcho(indent);

        if(flag) _pprintLine_(indent << "       extrude: " << (extrude ? "true" : "false"));
        if(flag) _pprintLine_(indent << "       altmode: \"" << altmode << "\"");
        if(flag) _pprintLine_(indent << "        coords: (" << coords[0] << "," << coords[1] << "," << coords[2] << ")");

        return;
}
/*}}}*/
/*FUNCTION KML_Point::Write {{{*/
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;
}
/*}}}*/
/*FUNCTION KML_Point::Read {{{*/
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>0; ncom--)
                xDelete<char>(pcom[ncom-1]);
        xDelete<char*>(pcom);

        return;
}
/*}}}*/
/*FUNCTION KML_Point::WriteExp {{{*/
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;
}
/*}}}*/