/* The code in the following example creates a box zone and a plane
   zone. The code also edits the zones created, and inquires about their
   parameters.
*/
#include <stdio.h>
#include <uf.h>
#include <uf_part.h>
#include <uf_fltr.h>
#define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))
static void zone_function(void);
static int report( char *file, int line, char *call, int irc)
{
    if (irc)
    {
        char    messg[133];
        printf("%s, line %d:  %s\n", file, line, call);
        (UF_get_fail_message(irc, messg)) ?
            printf("    returned a %d\n", irc) :
            printf("    returned error %d:  %s\n", irc, messg);
    }
    return(irc);
}
static void do_ugopen_api(void)
{
  zone_function();
}
/*ARGSUSED*/
void ufusr(char *param, int *retcode, int paramLen)
{
    if (!UF_CALL(UF_initialize()))
    {
        do_ugopen_api();
        UF_CALL(UF_terminate());
    }
}
int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_IMMEDIATELY);
}
static void zone_function(void)
{
  tag_t box_zone_tag;
  tag_t plane_zone_tag;
  tag_t part_tag;
  tag_t displayed_part_tag;

  int uf_stat=UF_FLTR_OK;
  double centroid[3];
  double corner[3];
  double orientation[9];
  double origin[3];
  char name[30]="";
  char newname[] = "newzonename";
  /* open part file and create some zones */
  printf("Creating part... \n");
  UF_CALL(UF_PART_new("zone_example.prt",
                        2,  /* english units = 2 */
                        &part_tag));
  centroid[0] = 1.0;
  centroid[1] = 2.0;
  centroid[2] = 3.0;
  corner[0]   = 1.0;
  corner[1]   = 1.0;
  corner[2]   = 1.0;
  orientation[0]   = 1.0;
  orientation[1]   = 0.0;
  orientation[2]   = 0.0;
  orientation[3]   = 0.0;
  orientation[4]   = 1.0;
  orientation[5]   = 0.0;
  orientation[6]   = 0.0;
  orientation[7]   = 0.0;
  orientation[8]   = 1.0;
  displayed_part_tag = UF_PART_ask_display_part();
  /*********** Create Box Zone    **************/
  UF_CALL(UF_FLTR_create_box_zone(displayed_part_tag,
                                  "ZONE_BOX1", centroid,
                                  corner, orientation,
                                  &box_zone_tag));
  printf ("Created box zone 'ZONE_BOX1' \n:"
           "Tag is %d status is %d\n ",
           box_zone_tag, uf_stat );
  /*********** Create plane Zone    **************/
  UF_CALL(UF_FLTR_create_plane_zone(displayed_part_tag,
                                    "ZONE_PLANE1", origin,
                                    orientation,
                                    &plane_zone_tag));
  printf ("Created plane zone 'ZONE_PLANE1': \n"
           "Tag is %d status is %d\n ",
           plane_zone_tag, uf_stat );
  /*********** Modify Box Zone    **************/
  centroid[0] = -5.0;
  centroid[1] = -10.0;
  centroid[2] = -20.0;
  corner[0] = 2.0;
  corner[1] = 4.0;
  corner[2] = 7.0;
  orientation[0] = 0.5;
  orientation[1] = 0.5;
  orientation[2] = 0.5;
  orientation[3] = 0.5;
  orientation[4] = 0.5;
  orientation[5] = 0.5;
  orientation[6] = 0.5;
  orientation[7] = 0.5;
  orientation[8] = 0.5;
  UF_CALL(UF_FLTR_edit_box_zone( box_zone_tag, newname,
                                    centroid, corner,
                                    orientation));
  /*********** Modify plane Zone    **************/
  origin[0] = 10.0;
  origin[1] = -20.0;
  origin[2] = 30.0;
  UF_CALL(UF_FLTR_edit_plane_zone(plane_zone_tag, newname,
                                  origin, orientation));
  /*********** Ask about zones *****************/
  UF_CALL(UF_FLTR_ask_plane_zone( plane_zone_tag,
                                  name, origin,
                                  orientation));
  UF_CALL(UF_FLTR_ask_box_zone( box_zone_tag, name,
                                centroid, corner,
                                orientation));
  printf("\n New name: %s\n", name);

}