#include <grass/gis.h>
#include <grass/display.h>
#include <grass/Vect.h>
#include "pg.h"
#include <stdio.h>
#include <string.h>

char *getCat(struct Map_info *Map, float x, float y, int *i)
{

    static char buf[32];
    double east, north;


    plus_t line, area;
    int dbCat;

    memset(buf, '\0', sizeof(buf));
    dbCat = -1;
    east = (double)x;
    north = (double)y;




    line = dig_point_to_line(Map, east, north, -1);
    area = dig_point_to_area(Map, east, north);


    if (line + area == 0) {
	sprintf(buf, "Nothing found.\n");
	dbCat = -1;
	*i = dbCat;
	return buf;

    }

    if ((line > 0) && (area == 0)) {

	if ((dbCat = V2_line_att(Map, line))) {

	    sprintf(buf, "Line category:\n");
	}
	else
	    sprintf(buf, "Line category not found\n");
    }
    else if (area > 0) {

	if ((dbCat = V2_area_att(Map, area))) {

	    sprintf(buf, "Area category:\n");
	}
	else {
	    sprintf(buf, "Area category not found\n");
	    if (line > 0) {
		if ((dbCat = V2_line_att(Map, line))) {
		    sprintf(buf, "Line category:\n");
		}
		else
		    sprintf(buf, "Line category not found\n");
	    }
	}
    }

    *i = dbCat;
    return buf;
}

int fillSQLstruct(struct Sql *tp, float x, float y, int dist)
{
    double east, north;
    int ret = 0;


    east = (double)x;
    north = (double)y;
    tp->centX = east;
    tp->centY = north;
    tp->distance = (double)dist;
    tp->permX = east + tp->distance;
    tp->permY = north + tp->distance;
    tp->maxX = east + tp->distance;
    tp->maxY = north + tp->distance;
    tp->minX = east - tp->distance;
    tp->minY = north - tp->distance;


    tp->rad2 = ((tp->permX - tp->centX) * (tp->permX - tp->centX) +
		(tp->permY - tp->centY) * (tp->permY - tp->centY));


    return (ret);

}