BOX3D_out()

Datum BOX3D_out

(

PG_FUNCTION_ARGS

)

Definition at line 135 of file lwgeom_box3d.c.

References BOX3D_to_BOX2D(), MAX_DIGS_DOUBLE, PG_FUNCTION_INFO_V1(), BOX3D::xmax, BOX3D::xmin, BOX3D::ymax, BOX3D::ymin, BOX3D::zmax, and BOX3D::zmin.

Referenced by BOX3D_in().

{
        BOX3D  *bbox = (BOX3D *) PG_GETARG_POINTER(0);
        int size;
        char *result;

        if (bbox == NULL)
        {
                result = palloc(5);
                strcat(result,"NULL");
                PG_RETURN_CSTRING(result);
        }


        /*double digits+ "BOX3D"+ "()" + commas +null */
        size = MAX_DIGS_DOUBLE*6+5+2+4+5+1;

        result = (char *) palloc(size);

        sprintf(result, "BOX3D(%.15g %.15g %.15g,%.15g %.15g %.15g)",
                bbox->xmin, bbox->ymin, bbox->zmin,
                bbox->xmax,bbox->ymax,bbox->zmax);

        PG_RETURN_CSTRING(result);
}

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