Beispiel #1
0
void Usage()
{
    int iDriver;
    int nDriverCount;

    printf( "Usage: gdal2ogr [--help-general] [-f format_name]\n"
            "                [-b band_number] [-l dest_layer_name]\n"
            "                [-t type]\n"
            "                gdal_datasource_src_name ogr_datasource_dst_name\n"
            "\n"
            " -f format_name: output file format name, possible values are:\n");

    nDriverCount = OGRGetDriverCount();
    for( iDriver = 0; iDriver <nDriverCount; iDriver++ )
    {
        OGRSFDriverH hDriver = OGRGetDriver(iDriver);

        if( OGR_Dr_TestCapability(hDriver, ODrCCreateDataSource ) )
            printf( "     -f \"%s\"\n", OGR_Dr_GetName(hDriver) );
    }

    printf( " -b band_number: band number of the GDAL datasource (1 by default)\n"
            " -l dest_layer_name : name of the layer created in the OGR datasource\n"
            "                      (basename of the OGR datasource by default)\n"
            " -t type: one of POINT, POINT25D (default), POLYGON\n"
            "\n"
            "Create an OGR datasource from the values of a GDAL dataset.\n\n");

    exit(1);
}
Beispiel #2
0
/* OGRSFDriverH CPL_DLL OGRGetDriver( int );

{ok, Driver} = lgeo_ogr:get_driver(0),

*/
static ERL_NIF_TERM
get_driver(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
    int driver_idx;
    ERL_NIF_TERM eterm;

    if (argc != 1) {
        return enif_make_badarg(env);
    }

    if (!enif_get_int(env, argv[0], &driver_idx)) {
        return enif_make_badarg(env);
    }

    OGRSFDriverH drv = OGRGetDriver(driver_idx);

    if (!drv) {
        return enif_make_tuple2(env,
            enif_make_atom(env, "error"),
            enif_make_string(env, "Driver not found", ERL_NIF_LATIN1));
    }

    OGRSFDriverH **driver = \
        enif_alloc_resource(OGR_D_RESOURCE, sizeof(OGRSFDriverH*));
    *driver = drv;

    eterm = enif_make_resource(env, driver);
    enif_release_resource(driver);
    return enif_make_tuple2(env, enif_make_atom(env, "ok"), eterm);
}
Beispiel #3
0
char *format_list(void)
{
    char *buf, *p;
    int len = 0;
    char first = TRUE;
    int i;

    OGRSFDriverH driver;
    
    for (i = 0; i < OGRGetDriverCount(); i++) {
	driver = OGRGetDriver(i);

	if (!OGR_Dr_TestCapability(driver, ODrCCreateDataSource))
	    continue;

	len += strlen(OGR_Dr_GetName(driver)) + 1;
    }

    buf = G_malloc(len);
    p = buf;

    for (i = 0; i < OGRGetDriverCount(); i++) {
	const char *name;

	driver = OGRGetDriver(i);
	if (!OGR_Dr_TestCapability(driver, ODrCCreateDataSource))
	    continue;

	if (first)
	    first = FALSE;
	else
	    *p++ = ',';

	name = OGR_Dr_GetName(driver);
	G_strchg(buf, ' ', '_');
	strcpy(p, name);
	p += strlen(name);
    }
    *p++ = '\0';

    return buf;
}
Beispiel #4
0
void list_formats(void)
{
    /* -------------------------------------------------------------------- */
    /*      List supported formats and exit.                                */
    /*         code from GDAL 1.2.5  gcore/gdal_misc.cpp                    */
    /*         Copyright (c) 1999, Frank Warmerdam                          */
    /* -------------------------------------------------------------------- */
    int iDr;
    OGRSFDriverH driver;

    G_message(_("Supported Formats:"));
    for (iDr = 0; iDr < OGRGetDriverCount(); iDr++) {
	driver = OGRGetDriver(iDr);

	if (!OGR_Dr_TestCapability(driver, ODrCCreateDataSource))
	    continue;

	fprintf(stdout, " %s\n", OGR_Dr_GetName(driver));
    }
    fflush(stdout);
}
Beispiel #5
0
int OGRCCreate(const char *pszFname)
{
    OGRSFDriverH    driver;
    int             i, numDrivers;
    OGRDataSourceH  datasource;
    OGRLayerH       layer;
    OGRFeatureDefnH layerDefn;
    OGRFieldDefnH   fieldDefn;
    OGRFeatureH     feature;
    OGRGeometryH    geometry, ring;

    /* Register all OGR drivers */
    OGRRegisterAll();

    /* Fetch MITAB driver - we want to create a TAB file */
    numDrivers = OGRGetDriverCount();
    for(i=0; i<numDrivers; i++)
    {
        driver = OGRGetDriver(i);
        if (EQUAL("MapInfo File", OGR_Dr_GetName(driver)))
            break;  /* Found it! */
        driver = NULL;
    }

    if (!driver)
    {
        printf("Driver not found!\n");
        return -1;
    }

    /* Create new file using this driver */
    datasource = OGR_Dr_CreateDataSource(driver, pszFname, NULL);

    if (datasource == NULL)
    {
        printf("Unable to create %s\n", pszFname);
        return -1;
    }

    /* MapInfo data sources are created with one empty layer.
       Fetch the layer handle */
    layer = OGR_DS_GetLayer(datasource, 0);

    if (layer == NULL)
    {
        printf("Unable to create new layer in %s\n", pszFname);
        return -1;
    }

    /* Add a few fields to the layer defn */
    fieldDefn = OGR_Fld_Create( "id", OFTInteger );
    OGR_L_CreateField(layer, fieldDefn, 0);

    fieldDefn = OGR_Fld_Create( "area", OFTReal );
    OGR_L_CreateField(layer, fieldDefn, 0);

    fieldDefn = OGR_Fld_Create( "name", OFTString );
    OGR_L_CreateField(layer, fieldDefn, 0);

    /* We'll need the layerDefn handle to create new features in this layer */
    layerDefn = OGR_L_GetLayerDefn( layer );

    /* Create a new point */
    feature = OGR_F_Create( layerDefn );
    OGR_F_SetFieldInteger( feature, 0, 1);
    OGR_F_SetFieldDouble( feature, 1, 123.45);
    OGR_F_SetFieldString( feature, 2, "Feature #1");

    geometry = OGR_G_CreateGeometry( wkbPoint );
    OGR_G_SetPoint(geometry, 0, 123.45, 456.78, 0);

    OGR_F_SetGeometryDirectly(feature, geometry);

    OGR_L_CreateFeature( layer, feature );

    /* Create a new line */
    feature = OGR_F_Create( layerDefn );
    OGR_F_SetFieldInteger( feature, 0, 2);
    OGR_F_SetFieldDouble( feature, 1, 42.45);
    OGR_F_SetFieldString( feature, 2, "Feature #2");

    geometry = OGR_G_CreateGeometry( wkbLineString );
    OGR_G_AddPoint(geometry, 123.45, 456.78, 0);
    OGR_G_AddPoint(geometry, 12.34,  45.67, 0);

    OGR_F_SetGeometryDirectly(feature, geometry);
 
    OGR_L_CreateFeature( layer, feature );

    /* Create a new polygon (square) */
    feature = OGR_F_Create( layerDefn );
    OGR_F_SetFieldInteger( feature, 0, 3);
    OGR_F_SetFieldDouble( feature, 1, 49.71);
    OGR_F_SetFieldString( feature, 2, "Feature #3");

    geometry = OGR_G_CreateGeometry( wkbPolygon );
    ring = OGR_G_CreateGeometry( wkbLinearRing );
    OGR_G_AddPoint(ring, 123.45, 456.78, 0);
    OGR_G_AddPoint(ring, 12.34,  456.78, 0);
    OGR_G_AddPoint(ring, 12.34,  45.67, 0);
    OGR_G_AddPoint(ring, 123.45, 45.67, 0);
    OGR_G_AddPoint(ring, 123.45, 456.78, 0);
    OGR_G_AddGeometryDirectly(geometry, ring);

    OGR_F_SetGeometryDirectly(feature, geometry);
 
    OGR_L_CreateFeature( layer, feature );

    /* Close data source */
    OGR_DS_Destroy( datasource );

    return 0;
}
Beispiel #6
0
int main(int argc, char *argv[])
{
    struct GModule *module;
    struct _param {
        struct Option *dsn, *out, *layer, *spat, *where,
                   *min_area;
        struct Option *snap, *type, *outloc, *cnames;
    } param;
    struct _flag {
        struct Flag *list, *tlist, *no_clean, *z, *notab,
                   *region;
        struct Flag *over, *extend, *formats, *tolower, *no_import;
    } flag;

    int i, j, layer, arg_s_num, nogeom, ncnames;
    float xmin, ymin, xmax, ymax;
    int ncols = 0, type;
    double min_area, snap;
    char buf[2000], namebuf[2000], tempvect[GNAME_MAX];
    char *separator;

    struct Key_Value *loc_proj_info, *loc_proj_units;
    struct Key_Value *proj_info, *proj_units;
    struct Cell_head cellhd, loc_wind, cur_wind;
    char error_msg[8192];

    /* Vector */
    struct Map_info Map, Tmp, *Out;
    int cat;

    /* Attributes */
    struct field_info *Fi;
    dbDriver *driver;
    dbString sql, strval;
    int dim, with_z;

    /* OGR */
    OGRDataSourceH Ogr_ds;
    OGRLayerH Ogr_layer;
    OGRFieldDefnH Ogr_field;
    char *Ogr_fieldname;
    OGRFieldType Ogr_ftype;
    OGRFeatureH Ogr_feature;
    OGRFeatureDefnH Ogr_featuredefn;
    OGRGeometryH Ogr_geometry, Ogr_oRing, poSpatialFilter;
    OGRSpatialReferenceH Ogr_projection;
    OGREnvelope oExt;
    OGRwkbGeometryType Ogr_geom_type;

    int OFTIntegerListlength;

    char *output;
    char **layer_names;		/* names of layers to be imported */
    int *layers;		/* layer indexes */
    int nlayers;		/* number of layers to import */
    char **available_layer_names;	/* names of layers to be imported */
    int navailable_layers;
    int layer_id;
    unsigned int n_features, feature_count;
    int overwrite;
    double area_size;
    int use_tmp_vect;

    xmin = ymin = xmax = ymax = 0.0;
    loc_proj_info = loc_proj_units = NULL;
    Ogr_ds = Ogr_oRing = poSpatialFilter = NULL;
    OFTIntegerListlength = 40;	/* hack due to limitation in OGR */
    area_size = 0.0;
    use_tmp_vect = FALSE;

    G_gisinit(argv[0]);

    module = G_define_module();
    G_add_keyword(_("vector"));
    G_add_keyword(_("import"));
    module->description = _("Converts vector data into a GRASS vector map using OGR library.");

    param.dsn = G_define_option();
    param.dsn->key = "dsn";
    param.dsn->type = TYPE_STRING;
    param.dsn->required =YES;
    param.dsn->label = _("OGR datasource name");
    param.dsn->description = _("Examples:\n"
                               "\t\tESRI Shapefile: directory containing shapefiles\n"
                               "\t\tMapInfo File: directory containing mapinfo files");

    param.layer = G_define_option();
    param.layer->key = "layer";
    param.layer->type = TYPE_STRING;
    param.layer->required = NO;
    param.layer->multiple = YES;
    param.layer->label =
        _("OGR layer name. If not given, all available layers are imported");
    param.layer->description =
        _("Examples:\n" "\t\tESRI Shapefile: shapefile name\n"
          "\t\tMapInfo File: mapinfo file name");
    param.layer->guisection = _("Selection");

    param.out = G_define_standard_option(G_OPT_V_OUTPUT);
    param.out->required = NO;
    param.out->guisection = _("Output");

    param.spat = G_define_option();
    param.spat->key = "spatial";
    param.spat->type = TYPE_DOUBLE;
    param.spat->multiple = YES;
    param.spat->required = NO;
    param.spat->key_desc = "xmin,ymin,xmax,ymax";
    param.spat->label = _("Import subregion only");
    param.spat->guisection = _("Selection");
    param.spat->description =
        _("Format: xmin,ymin,xmax,ymax - usually W,S,E,N");

    param.where = G_define_standard_option(G_OPT_DB_WHERE);
    param.where->guisection = _("Selection");

    param.min_area = G_define_option();
    param.min_area->key = "min_area";
    param.min_area->type = TYPE_DOUBLE;
    param.min_area->required = NO;
    param.min_area->answer = "0.0001";
    param.min_area->label =
        _("Minimum size of area to be imported (square units)");
    param.min_area->guisection = _("Selection");
    param.min_area->description = _("Smaller areas and "
                                    "islands are ignored. Should be greater than snap^2");

    param.type = G_define_standard_option(G_OPT_V_TYPE);
    param.type->options = "point,line,boundary,centroid";
    param.type->answer = "";
    param.type->description = _("Optionally change default input type");
    param.type->descriptions =
        _("point;import area centroids as points;"
          "line;import area boundaries as lines;"
          "boundary;import lines as area boundaries;"
          "centroid;import points as centroids");
    param.type->guisection = _("Selection");

    param.snap = G_define_option();
    param.snap->key = "snap";
    param.snap->type = TYPE_DOUBLE;
    param.snap->required = NO;
    param.snap->answer = "-1";
    param.snap->label = _("Snapping threshold for boundaries");
    param.snap->description = _("'-1' for no snap");

    param.outloc = G_define_option();
    param.outloc->key = "location";
    param.outloc->type = TYPE_STRING;
    param.outloc->required = NO;
    param.outloc->description = _("Name for new location to create");
    param.outloc->key_desc = "name";

    param.cnames = G_define_option();
    param.cnames->key = "cnames";
    param.cnames->type = TYPE_STRING;
    param.cnames->required = NO;
    param.cnames->multiple = YES;
    param.cnames->description =
        _("List of column names to be used instead of original names, "
          "first is used for category column");
    param.cnames->guisection = _("Attributes");

    flag.list = G_define_flag();
    flag.list->key = 'l';
    flag.list->description = _("List available OGR layers in data source and exit");
    flag.list->suppress_required = YES;
    flag.list->guisection = _("Print");

    flag.tlist = G_define_flag();
    flag.tlist->key = 'a';
    flag.tlist->description = _("List available OGR layers including feature types "
                                "in data source and exit");
    flag.tlist->suppress_required = YES;
    flag.tlist->guisection = _("Print");

    flag.formats = G_define_flag();
    flag.formats->key = 'f';
    flag.formats->description = _("List supported formats and exit");
    flag.formats->suppress_required = YES;
    flag.formats->guisection = _("Print");

    /* if using -c, you lose topological information ! */
    flag.no_clean = G_define_flag();
    flag.no_clean->key = 'c';
    flag.no_clean->description = _("Do not clean polygons (not recommended)");
    flag.no_clean->guisection = _("Output");

    flag.z = G_define_flag();
    flag.z->key = 'z';
    flag.z->description = _("Create 3D output");
    flag.z->guisection = _("Output");

    flag.notab = G_define_flag();
    flag.notab->key = 't';
    flag.notab->description = _("Do not create attribute table");
    flag.notab->guisection = _("Attributes");

    flag.over = G_define_flag();
    flag.over->key = 'o';
    flag.over->description =
        _("Override dataset projection (use location's projection)");

    flag.region = G_define_flag();
    flag.region->key = 'r';
    flag.region->guisection = _("Selection");
    flag.region->description = _("Limit import to the current region");

    flag.extend = G_define_flag();
    flag.extend->key = 'e';
    flag.extend->description =
        _("Extend location extents based on new dataset");

    flag.tolower = G_define_flag();
    flag.tolower->key = 'w';
    flag.tolower->description =
        _("Change column names to lowercase characters");
    flag.tolower->guisection = _("Attributes");

    flag.no_import = G_define_flag();
    flag.no_import->key = 'i';
    flag.no_import->description =
        _("Create the location specified by the \"location\" parameter and exit."
          " Do not import the vector data.");

    /* The parser checks if the map already exists in current mapset, this is
     * wrong if location options is used, so we switch out the check and do it
     * in the module after the parser */
    overwrite = G_check_overwrite(argc, argv);

    if (G_parser(argc, argv))
        exit(EXIT_FAILURE);

    G_begin_polygon_area_calculations();	/* Used in geom() */

    OGRRegisterAll();

    /* list supported formats */
    if (flag.formats->answer) {
        int iDriver;

        G_message(_("Available OGR Drivers:"));

        for (iDriver = 0; iDriver < OGRGetDriverCount(); iDriver++) {
            OGRSFDriverH poDriver = OGRGetDriver(iDriver);
            const char *pszRWFlag;

            if (OGR_Dr_TestCapability(poDriver, ODrCCreateDataSource))
                pszRWFlag = "rw";
            else
                pszRWFlag = "ro";

            fprintf(stdout, " %s (%s): %s\n",
                    OGR_Dr_GetName(poDriver),
                    pszRWFlag, OGR_Dr_GetName(poDriver));
        }
        exit(EXIT_SUCCESS);
    }

    if (param.dsn->answer == NULL) {
        G_fatal_error(_("Required parameter <%s> not set"), param.dsn->key);
    }

    min_area = atof(param.min_area->answer);
    snap = atof(param.snap->answer);
    type = Vect_option_to_types(param.type);

    ncnames = 0;
    if (param.cnames->answers) {
        i = 0;
        while (param.cnames->answers[i++]) {
            ncnames++;
        }
    }

    /* Open OGR DSN */
    Ogr_ds = NULL;
    if (strlen(param.dsn->answer) > 0)
        Ogr_ds = OGROpen(param.dsn->answer, FALSE, NULL);

    if (Ogr_ds == NULL)
        G_fatal_error(_("Unable to open data source <%s>"), param.dsn->answer);

    /* Make a list of available layers */
    navailable_layers = OGR_DS_GetLayerCount(Ogr_ds);
    available_layer_names =
        (char **)G_malloc(navailable_layers * sizeof(char *));

    if (flag.list->answer || flag.tlist->answer)
        G_message(_("Data source <%s> (format '%s') contains %d layers:"),
                  param.dsn->answer,
                  OGR_Dr_GetName(OGR_DS_GetDriver(Ogr_ds)), navailable_layers);
    for (i = 0; i < navailable_layers; i++) {
        Ogr_layer = OGR_DS_GetLayer(Ogr_ds, i);
        Ogr_featuredefn = OGR_L_GetLayerDefn(Ogr_layer);
        Ogr_geom_type = OGR_FD_GetGeomType(Ogr_featuredefn);

        available_layer_names[i] =
            G_store((char *)OGR_FD_GetName(Ogr_featuredefn));

        if (flag.tlist->answer)
            fprintf(stdout, "%s (%s)\n", available_layer_names[i],
                    OGRGeometryTypeToName(Ogr_geom_type));
        else if (flag.list->answer)
            fprintf(stdout, "%s\n", available_layer_names[i]);
    }
    if (flag.list->answer || flag.tlist->answer) {
        fflush(stdout);
        exit(EXIT_SUCCESS);
    }

    /* Make a list of layers to be imported */
    if (param.layer->answer) {	/* From option */
        nlayers = 0;
        while (param.layer->answers[nlayers])
            nlayers++;

        layer_names = (char **)G_malloc(nlayers * sizeof(char *));
        layers = (int *)G_malloc(nlayers * sizeof(int));

        for (i = 0; i < nlayers; i++) {
            layer_names[i] = G_store(param.layer->answers[i]);
            /* Find it in the source */
            layers[i] = -1;
            for (j = 0; j < navailable_layers; j++) {
                if (strcmp(available_layer_names[j], layer_names[i]) == 0) {
                    layers[i] = j;
                    break;
                }
            }
            if (layers[i] == -1)
                G_fatal_error(_("Layer <%s> not available"), layer_names[i]);
        }
    }
    else {			/* use list of all layers */
        nlayers = navailable_layers;
        layer_names = available_layer_names;
        layers = (int *)G_malloc(nlayers * sizeof(int));
        for (i = 0; i < nlayers; i++)
            layers[i] = i;
    }

    if (param.out->answer) {
        output = G_store(param.out->answer);
    }
    else {
        if (nlayers < 1)
            G_fatal_error(_("No OGR layers available"));
        output = G_store(layer_names[0]);
        G_message(_("All available OGR layers will be imported into vector map <%s>"), output);
    }

    if (!param.outloc->answer) {	/* Check if the map exists */
        if (G_find_vector2(output, G_mapset()) && !overwrite)
            G_fatal_error(_("Vector map <%s> already exists"),
                          output);
    }

    /* Get first imported layer to use for extents and projection check */
    Ogr_layer = OGR_DS_GetLayer(Ogr_ds, layers[0]);

    if (flag.region->answer) {
        if (param.spat->answer)
            G_fatal_error(_("Select either the current region flag or the spatial option, not both"));

        G_get_window(&cur_wind);
        xmin = cur_wind.west;
        xmax = cur_wind.east;
        ymin = cur_wind.south;
        ymax = cur_wind.north;
    }
    if (param.spat->answer) {
        /* See as reference: gdal/ogr/ogr_capi_test.c */

        /* cut out a piece of the map */
        /* order: xmin,ymin,xmax,ymax */
        arg_s_num = 0;
        i = 0;
        while (param.spat->answers[i]) {
            if (i == 0)
                xmin = atof(param.spat->answers[i]);
            if (i == 1)
                ymin = atof(param.spat->answers[i]);
            if (i == 2)
                xmax = atof(param.spat->answers[i]);
            if (i == 3)
                ymax = atof(param.spat->answers[i]);
            arg_s_num++;
            i++;
        }
        if (arg_s_num != 4)
            G_fatal_error(_("4 parameters required for 'spatial' parameter"));
    }
    if (param.spat->answer || flag.region->answer) {
        G_debug(2, "cut out with boundaries: xmin:%f ymin:%f xmax:%f ymax:%f",
                xmin, ymin, xmax, ymax);

        /* in theory this could be an irregular polygon */
        poSpatialFilter = OGR_G_CreateGeometry(wkbPolygon);
        Ogr_oRing = OGR_G_CreateGeometry(wkbLinearRing);
        OGR_G_AddPoint(Ogr_oRing, xmin, ymin, 0.0);
        OGR_G_AddPoint(Ogr_oRing, xmin, ymax, 0.0);
        OGR_G_AddPoint(Ogr_oRing, xmax, ymax, 0.0);
        OGR_G_AddPoint(Ogr_oRing, xmax, ymin, 0.0);
        OGR_G_AddPoint(Ogr_oRing, xmin, ymin, 0.0);
        OGR_G_AddGeometryDirectly(poSpatialFilter, Ogr_oRing);

        OGR_L_SetSpatialFilter(Ogr_layer, poSpatialFilter);
    }

    if (param.where->answer) {
        /* select by attribute */
        OGR_L_SetAttributeFilter(Ogr_layer, param.where->answer);
    }

    /* fetch boundaries */
    if ((OGR_L_GetExtent(Ogr_layer, &oExt, 1)) == OGRERR_NONE) {
        G_get_window(&cellhd);
        cellhd.north = oExt.MaxY;
        cellhd.south = oExt.MinY;
        cellhd.west = oExt.MinX;
        cellhd.east = oExt.MaxX;
        cellhd.rows = 20;	/* TODO - calculate useful values */
        cellhd.cols = 20;
        cellhd.ns_res = (cellhd.north - cellhd.south) / cellhd.rows;
        cellhd.ew_res = (cellhd.east - cellhd.west) / cellhd.cols;
    }
    else {
        cellhd.north = 1.;
        cellhd.south = 0.;
        cellhd.west = 0.;
        cellhd.east = 1.;
        cellhd.top = 1.;
        cellhd.bottom = 1.;
        cellhd.rows = 1;
        cellhd.rows3 = 1;
        cellhd.cols = 1;
        cellhd.cols3 = 1;
        cellhd.depths = 1;
        cellhd.ns_res = 1.;
        cellhd.ns_res3 = 1.;
        cellhd.ew_res = 1.;
        cellhd.ew_res3 = 1.;
        cellhd.tb_res = 1.;
    }

    /* suppress boundary splitting ? */
    if (flag.no_clean->answer) {
        split_distance = -1.;
    }
    else {
        split_distance = 0.;
        area_size =
            sqrt((cellhd.east - cellhd.west) * (cellhd.north - cellhd.south));
    }

    /* Fetch input map projection in GRASS form. */
    proj_info = NULL;
    proj_units = NULL;
    Ogr_projection = OGR_L_GetSpatialRef(Ogr_layer);	/* should not be freed later */

    /* Do we need to create a new location? */
    if (param.outloc->answer != NULL) {
        /* Convert projection information non-interactively as we can't
         * assume the user has a terminal open */
        if (GPJ_osr_to_grass(&cellhd, &proj_info,
                             &proj_units, Ogr_projection, 0) < 0) {
            G_fatal_error(_("Unable to convert input map projection to GRASS "
                            "format; cannot create new location."));
        }
        else {
            G_make_location(param.outloc->answer, &cellhd,
                            proj_info, proj_units, NULL);
            G_message(_("Location <%s> created"), param.outloc->answer);
        }

        /* If the i flag is set, clean up? and exit here */
        if(flag.no_import->answer)
        {
            exit(EXIT_SUCCESS);
        }
    }
    else {
        int err = 0;

        /* Projection only required for checking so convert non-interactively */
        if (GPJ_osr_to_grass(&cellhd, &proj_info,
                             &proj_units, Ogr_projection, 0) < 0)
            G_warning(_("Unable to convert input map projection information to "
                        "GRASS format for checking"));

        /* Does the projection of the current location match the dataset? */
        /* G_get_window seems to be unreliable if the location has been changed */
        G__get_window(&loc_wind, "", "DEFAULT_WIND", "PERMANENT");
        /* fetch LOCATION PROJ info */
        if (loc_wind.proj != PROJECTION_XY) {
            loc_proj_info = G_get_projinfo();
            loc_proj_units = G_get_projunits();
        }

        if (flag.over->answer) {
            cellhd.proj = loc_wind.proj;
            cellhd.zone = loc_wind.zone;
            G_message(_("Over-riding projection check"));
        }
        else if (loc_wind.proj != cellhd.proj
                 || (err =
                         G_compare_projections(loc_proj_info, loc_proj_units,
                                               proj_info, proj_units)) != TRUE) {
            int i_value;

            strcpy(error_msg,
                   _("Projection of dataset does not"
                     " appear to match current location.\n\n"));

            /* TODO: output this info sorted by key: */
            if (loc_wind.proj != cellhd.proj || err != -2) {
                if (loc_proj_info != NULL) {
                    strcat(error_msg, _("GRASS LOCATION PROJ_INFO is:\n"));
                    for (i_value = 0; i_value < loc_proj_info->nitems;
                            i_value++)
                        sprintf(error_msg + strlen(error_msg), "%s: %s\n",
                                loc_proj_info->key[i_value],
                                loc_proj_info->value[i_value]);
                    strcat(error_msg, "\n");
                }

                if (proj_info != NULL) {
                    strcat(error_msg, _("Import dataset PROJ_INFO is:\n"));
                    for (i_value = 0; i_value < proj_info->nitems; i_value++)
                        sprintf(error_msg + strlen(error_msg), "%s: %s\n",
                                proj_info->key[i_value],
                                proj_info->value[i_value]);
                }
                else {
                    strcat(error_msg, _("Import dataset PROJ_INFO is:\n"));
                    if (cellhd.proj == PROJECTION_XY)
                        sprintf(error_msg + strlen(error_msg),
                                "Dataset proj = %d (unreferenced/unknown)\n",
                                cellhd.proj);
                    else if (cellhd.proj == PROJECTION_LL)
                        sprintf(error_msg + strlen(error_msg),
                                "Dataset proj = %d (lat/long)\n",
                                cellhd.proj);
                    else if (cellhd.proj == PROJECTION_UTM)
                        sprintf(error_msg + strlen(error_msg),
                                "Dataset proj = %d (UTM), zone = %d\n",
                                cellhd.proj, cellhd.zone);
                    else if (cellhd.proj == PROJECTION_SP)
                        sprintf(error_msg + strlen(error_msg),
                                "Dataset proj = %d (State Plane), zone = %d\n",
                                cellhd.proj, cellhd.zone);
                    else
                        sprintf(error_msg + strlen(error_msg),
                                "Dataset proj = %d (unknown), zone = %d\n",
                                cellhd.proj, cellhd.zone);
                }
            }
            else {
                if (loc_proj_units != NULL) {
                    strcat(error_msg, "GRASS LOCATION PROJ_UNITS is:\n");
                    for (i_value = 0; i_value < loc_proj_units->nitems;
                            i_value++)
                        sprintf(error_msg + strlen(error_msg), "%s: %s\n",
                                loc_proj_units->key[i_value],
                                loc_proj_units->value[i_value]);
                    strcat(error_msg, "\n");
                }

                if (proj_units != NULL) {
                    strcat(error_msg, "Import dataset PROJ_UNITS is:\n");
                    for (i_value = 0; i_value < proj_units->nitems; i_value++)
                        sprintf(error_msg + strlen(error_msg), "%s: %s\n",
                                proj_units->key[i_value],
                                proj_units->value[i_value]);
                }
            }
            sprintf(error_msg + strlen(error_msg),
                    _("\nYou can use the -o flag to %s to override this projection check.\n"),
                    G_program_name());
            strcat(error_msg,
                   _("Consider generating a new location with 'location' parameter"
                     " from input data set.\n"));
            G_fatal_error(error_msg);
        }
        else {
            G_message(_("Projection of input dataset and current location "
                        "appear to match"));
        }
    }

    db_init_string(&sql);
    db_init_string(&strval);

    /* open output vector */
    /* strip any @mapset from vector output name */
    G_find_vector(output, G_mapset());
    Vect_open_new(&Map, output, flag.z->answer != 0);
    Out = &Map;

    n_polygon_boundaries = 0;
    if (!flag.no_clean->answer) {
        /* check if we need a tmp vector */

        /* estimate distance for boundary splitting --> */
        for (layer = 0; layer < nlayers; layer++) {
            layer_id = layers[layer];

            Ogr_layer = OGR_DS_GetLayer(Ogr_ds, layer_id);
            Ogr_featuredefn = OGR_L_GetLayerDefn(Ogr_layer);

            n_features = feature_count = 0;

            n_features = OGR_L_GetFeatureCount(Ogr_layer, 1);
            OGR_L_ResetReading(Ogr_layer);

            /* count polygons and isles */
            G_message(_("Counting polygons for %d features (OGR layer <%s>)..."),
                      n_features, layer_names[layer]);
            while ((Ogr_feature = OGR_L_GetNextFeature(Ogr_layer)) != NULL) {
                G_percent(feature_count++, n_features, 1);	/* show something happens */
                /* Geometry */
                Ogr_geometry = OGR_F_GetGeometryRef(Ogr_feature);
                if (Ogr_geometry != NULL) {
                    poly_count(Ogr_geometry, (type & GV_BOUNDARY));
                }
                OGR_F_Destroy(Ogr_feature);
            }
        }

        G_debug(1, "n polygon boundaries: %d", n_polygon_boundaries);
        if (n_polygon_boundaries > 50) {
            split_distance =
                area_size / log(n_polygon_boundaries);
            /* divisor is the handle: increase divisor to decrease split_distance */
            split_distance = split_distance / 5.;
            G_debug(1, "root of area size: %f", area_size);
            G_verbose_message(_("Boundary splitting distance in map units: %G"),
                              split_distance);
        }
        /* <-- estimate distance for boundary splitting */

        use_tmp_vect = n_polygon_boundaries > 0;

        if (use_tmp_vect) {
            /* open temporary vector, do the work in the temporary vector
             * at the end copy alive lines to output vector
             * in case of polygons this reduces the coor file size by a factor of 2 to 5
             * only needed when cleaning polygons */
            sprintf(tempvect, "%s_tmp", output);
            G_verbose_message(_("Using temporary vector <%s>"), tempvect);
            Vect_open_new(&Tmp, tempvect, flag.z->answer != 0);
            Out = &Tmp;
        }
    }

    Vect_hist_command(&Map);

    /* Points and lines are written immediately with categories. Boundaries of polygons are
     * written to the vector then cleaned and centroids are calculated for all areas in cleaan vector.
     * Then second pass through finds all centroids in each polygon feature and adds its category
     * to the centroid. The result is that one centroids may have 0, 1 ore more categories
     * of one ore more (more input layers) fields. */
    with_z = 0;
    for (layer = 0; layer < nlayers; layer++) {
        layer_id = layers[layer];

        Ogr_layer = OGR_DS_GetLayer(Ogr_ds, layer_id);
        Ogr_featuredefn = OGR_L_GetLayerDefn(Ogr_layer);

        /* Add DB link */
        if (!flag.notab->answer) {
            char *cat_col_name = GV_KEY_COLUMN;

            if (nlayers == 1) {	/* one layer only */
                Fi = Vect_default_field_info(&Map, layer + 1, NULL,
                                             GV_1TABLE);
            }
            else {
                Fi = Vect_default_field_info(&Map, layer + 1, NULL,
                                             GV_MTABLE);
            }

            if (ncnames > 0) {
                cat_col_name = param.cnames->answers[0];
            }
            Vect_map_add_dblink(&Map, layer + 1, layer_names[layer], Fi->table,
                                cat_col_name, Fi->database, Fi->driver);

            ncols = OGR_FD_GetFieldCount(Ogr_featuredefn);
            G_debug(2, "%d columns", ncols);

            /* Create table */
            sprintf(buf, "create table %s (%s integer", Fi->table,
                    cat_col_name);
            db_set_string(&sql, buf);
            for (i = 0; i < ncols; i++) {

                Ogr_field = OGR_FD_GetFieldDefn(Ogr_featuredefn, i);
                Ogr_ftype = OGR_Fld_GetType(Ogr_field);

                G_debug(3, "Ogr_ftype: %i", Ogr_ftype);	/* look up below */

                if (i < ncnames - 1) {
                    Ogr_fieldname = G_store(param.cnames->answers[i + 1]);
                }
                else {
                    /* Change column names to [A-Za-z][A-Za-z0-9_]* */
                    Ogr_fieldname = G_store(OGR_Fld_GetNameRef(Ogr_field));
                    G_debug(3, "Ogr_fieldname: '%s'", Ogr_fieldname);

                    G_str_to_sql(Ogr_fieldname);

                    G_debug(3, "Ogr_fieldname: '%s'", Ogr_fieldname);

                }

                /* avoid that we get the 'cat' column twice */
                if (strcmp(Ogr_fieldname, GV_KEY_COLUMN) == 0) {
                    sprintf(namebuf, "%s_", Ogr_fieldname);
                    Ogr_fieldname = G_store(namebuf);
                }

                /* captial column names are a pain in SQL */
                if (flag.tolower->answer)
                    G_str_to_lower(Ogr_fieldname);

                if (strcmp(OGR_Fld_GetNameRef(Ogr_field), Ogr_fieldname) != 0) {
                    G_warning(_("Column name changed: '%s' -> '%s'"),
                              OGR_Fld_GetNameRef(Ogr_field), Ogr_fieldname);
                }

                /** Simple 32bit integer                     OFTInteger = 0        **/

                /** List of 32bit integers                   OFTIntegerList = 1    **/

                /** Double Precision floating point          OFTReal = 2           **/

                /** List of doubles                          OFTRealList = 3       **/

                /** String of ASCII chars                    OFTString = 4         **/

                /** Array of strings                         OFTStringList = 5     **/

                /** Double byte string (unsupported)         OFTWideString = 6     **/

                /** List of wide strings (unsupported)       OFTWideStringList = 7 **/

                /** Raw Binary data (unsupported)            OFTBinary = 8         **/

                /**                                          OFTDate = 9           **/

                /**                                          OFTTime = 10          **/

                /**                                          OFTDateTime = 11      **/


                if (Ogr_ftype == OFTInteger) {
                    sprintf(buf, ", %s integer", Ogr_fieldname);
                }
                else if (Ogr_ftype == OFTIntegerList) {
                    /* hack: treat as string */
                    sprintf(buf, ", %s varchar ( %d )", Ogr_fieldname,
                            OFTIntegerListlength);
                    G_warning(_("Writing column <%s> with fixed length %d chars (may be truncated)"),
                              Ogr_fieldname, OFTIntegerListlength);
                }
                else if (Ogr_ftype == OFTReal) {
                    sprintf(buf, ", %s double precision", Ogr_fieldname);
#if GDAL_VERSION_NUM >= 1320
                }
                else if (Ogr_ftype == OFTDate) {
                    sprintf(buf, ", %s date", Ogr_fieldname);
                }
                else if (Ogr_ftype == OFTTime) {
                    sprintf(buf, ", %s time", Ogr_fieldname);
                }
                else if (Ogr_ftype == OFTDateTime) {
                    sprintf(buf, ", %s datetime", Ogr_fieldname);
#endif
                }
                else if (Ogr_ftype == OFTString) {
                    int fwidth;

                    fwidth = OGR_Fld_GetWidth(Ogr_field);
                    /* TODO: read all records first and find the longest string length */
                    if (fwidth == 0) {
                        G_warning(_("Width for column %s set to 255 (was not specified by OGR), "
                                    "some strings may be truncated!"),
                                  Ogr_fieldname);
                        fwidth = 255;
                    }
                    sprintf(buf, ", %s varchar ( %d )", Ogr_fieldname,
                            fwidth);
                }
                else if (Ogr_ftype == OFTStringList) {
                    /* hack: treat as string */
                    sprintf(buf, ", %s varchar ( %d )", Ogr_fieldname,
                            OFTIntegerListlength);
                    G_warning(_("Writing column %s with fixed length %d chars (may be truncated)"),
                              Ogr_fieldname, OFTIntegerListlength);
                }
                else {
                    G_warning(_("Column type not supported (%s)"),
                              Ogr_fieldname);
                    buf[0] = 0;
                }
                db_append_string(&sql, buf);
                G_free(Ogr_fieldname);
            }
            db_append_string(&sql, ")");
            G_debug(3, db_get_string(&sql));

            driver =
                db_start_driver_open_database(Fi->driver,
                                              Vect_subst_var(Fi->database,
                                                      &Map));
            if (driver == NULL) {
                G_fatal_error(_("Unable open database <%s> by driver <%s>"),
                              Vect_subst_var(Fi->database, &Map), Fi->driver);
            }

            if (db_execute_immediate(driver, &sql) != DB_OK) {
                db_close_database(driver);
                db_shutdown_driver(driver);
                G_fatal_error(_("Unable to create table: '%s'"),
                              db_get_string(&sql));
            }

            if (db_create_index2(driver, Fi->table, cat_col_name) != DB_OK)
                G_warning(_("Unable to create index for table <%s>, key <%s>"),
                          Fi->table, cat_col_name);

            if (db_grant_on_table
                    (driver, Fi->table, DB_PRIV_SELECT,
                     DB_GROUP | DB_PUBLIC) != DB_OK)
                G_fatal_error(_("Unable to grant privileges on table <%s>"),
                              Fi->table);

            db_begin_transaction(driver);
        }

        /* Import feature */
        cat = 1;
        nogeom = 0;
        OGR_L_ResetReading(Ogr_layer);
        n_features = feature_count = 0;

        n_features = OGR_L_GetFeatureCount(Ogr_layer, 1);

        G_important_message(_("Importing %d features (OGR layer <%s>)..."),
                            n_features, layer_names[layer]);
        while ((Ogr_feature = OGR_L_GetNextFeature(Ogr_layer)) != NULL) {
            G_percent(feature_count++, n_features, 1);	/* show something happens */
            /* Geometry */
            Ogr_geometry = OGR_F_GetGeometryRef(Ogr_feature);
            if (Ogr_geometry == NULL) {
                nogeom++;
            }
            else {
                dim = OGR_G_GetCoordinateDimension(Ogr_geometry);
                if (dim > 2)
                    with_z = 1;

                geom(Ogr_geometry, Out, layer + 1, cat, min_area, type,
                     flag.no_clean->answer);
            }

            /* Attributes */
            if (!flag.notab->answer) {
                sprintf(buf, "insert into %s values ( %d", Fi->table, cat);
                db_set_string(&sql, buf);
                for (i = 0; i < ncols; i++) {
                    Ogr_field = OGR_FD_GetFieldDefn(Ogr_featuredefn, i);
                    Ogr_ftype = OGR_Fld_GetType(Ogr_field);
                    if (OGR_F_IsFieldSet(Ogr_feature, i)) {
                        if (Ogr_ftype == OFTInteger || Ogr_ftype == OFTReal) {
                            sprintf(buf, ", %s",
                                    OGR_F_GetFieldAsString(Ogr_feature, i));
#if GDAL_VERSION_NUM >= 1320
                            /* should we use OGR_F_GetFieldAsDateTime() here ? */
                        }
                        else if (Ogr_ftype == OFTDate || Ogr_ftype == OFTTime
                                 || Ogr_ftype == OFTDateTime) {
                            char *newbuf;

                            db_set_string(&strval, (char *)
                                          OGR_F_GetFieldAsString(Ogr_feature,
                                                                 i));
                            db_double_quote_string(&strval);
                            sprintf(buf, ", '%s'", db_get_string(&strval));
                            newbuf = G_str_replace(buf, "/", "-");	/* fix 2001/10/21 to 2001-10-21 */
                            sprintf(buf, "%s", newbuf);
#endif
                        }
                        else if (Ogr_ftype == OFTString ||
                                 Ogr_ftype == OFTIntegerList) {
                            db_set_string(&strval, (char *)
                                          OGR_F_GetFieldAsString(Ogr_feature,
                                                                 i));
                            db_double_quote_string(&strval);
                            sprintf(buf, ", '%s'", db_get_string(&strval));
                        }

                    }
                    else {
                        /* G_warning (_("Column value not set" )); */
                        if (Ogr_ftype == OFTInteger || Ogr_ftype == OFTReal) {
                            sprintf(buf, ", NULL");
#if GDAL_VERSION_NUM >= 1320
                        }
                        else if (Ogr_ftype == OFTString ||
                                 Ogr_ftype == OFTIntegerList ||
                                 Ogr_ftype == OFTDate) {
#else
                        }
                        else if (Ogr_ftype == OFTString ||
                                 Ogr_ftype == OFTIntegerList) {
#endif
                            sprintf(buf, ", ''");
                        }
                    }
                    db_append_string(&sql, buf);
                }
                db_append_string(&sql, " )");
                G_debug(3, db_get_string(&sql));

                if (db_execute_immediate(driver, &sql) != DB_OK) {
                    db_close_database(driver);
                    db_shutdown_driver(driver);
                    G_fatal_error(_("Cannot insert new row: %s"),
                                  db_get_string(&sql));
                }
            }

            OGR_F_Destroy(Ogr_feature);
            cat++;
        }
        G_percent(1, 1, 1);	/* finish it */

        if (!flag.notab->answer) {
            db_commit_transaction(driver);
            db_close_database_shutdown_driver(driver);
        }

        if (nogeom > 0)
            G_warning(_("%d %s without geometry"), nogeom,
                      nogeom == 1 ? "feature" : "features");
    }


    separator = "-----------------------------------------------------";
    G_message("%s", separator);

    if (use_tmp_vect) {
        /* TODO: is it necessary to build here? probably not, consumes time */
        /* GV_BUILD_BASE is sufficient to toggle boundary cleaning */
        Vect_build_partial(&Tmp, GV_BUILD_BASE);
    }

    if (use_tmp_vect && !flag.no_clean->answer &&
            Vect_get_num_primitives(Out, GV_BOUNDARY) > 0) {
        int ret, centr, ncentr, otype, n_overlaps, n_nocat;
        CENTR *Centr;
        struct spatial_index si;
        double x, y, total_area, overlap_area, nocat_area;
        struct bound_box box;
        struct line_pnts *Points;
        int nmodif;

        Points = Vect_new_line_struct();

        G_message("%s", separator);

        G_warning(_("Cleaning polygons, result is not guaranteed!"));

        if (snap >= 0) {
            G_message("%s", separator);
            G_message(_("Snapping boundaries (threshold = %.3e)..."), snap);
            Vect_snap_lines(&Tmp, GV_BOUNDARY, snap, NULL);
        }

        /* It is not to clean to snap centroids, but I have seen data with 2 duplicate polygons
         * (as far as decimal places were printed) and centroids were not identical */
        /* Disabled, because overlapping polygons result in many duplicate centroids anyway */
        /*
           fprintf ( stderr, separator );
           fprintf ( stderr, "Snap centroids (threshold 0.000001):\n" );
           Vect_snap_lines ( &Map, GV_CENTROID, 0.000001, NULL, stderr );
         */

        G_message("%s", separator);
        G_message(_("Breaking polygons..."));
        Vect_break_polygons(&Tmp, GV_BOUNDARY, NULL);

        /* It is important to remove also duplicate centroids in case of duplicate input polygons */
        G_message("%s", separator);
        G_message(_("Removing duplicates..."));
        Vect_remove_duplicates(&Tmp, GV_BOUNDARY | GV_CENTROID, NULL);

        /* in non-pathological cases, the bulk of the cleaning is now done */

        /* Vect_clean_small_angles_at_nodes() can change the geometry so that new intersections
         * are created. We must call Vect_break_lines(), Vect_remove_duplicates()
         * and Vect_clean_small_angles_at_nodes() until no more small angles are found */
        do {
            G_message("%s", separator);
            G_message(_("Breaking boundaries..."));
            Vect_break_lines(&Tmp, GV_BOUNDARY, NULL);

            G_message("%s", separator);
            G_message(_("Removing duplicates..."));
            Vect_remove_duplicates(&Tmp, GV_BOUNDARY, NULL);

            G_message("%s", separator);
            G_message(_("Cleaning boundaries at nodes..."));
            nmodif =
                Vect_clean_small_angles_at_nodes(&Tmp, GV_BOUNDARY, NULL);
        } while (nmodif > 0);

        /* merge boundaries */
        G_message("%s", separator);
        G_message(_("Merging boundaries..."));
        Vect_merge_lines(&Tmp, GV_BOUNDARY, NULL, NULL);

        G_message("%s", separator);
        if (type & GV_BOUNDARY) {	/* that means lines were converted to boundaries */
            G_message(_("Changing boundary dangles to lines..."));
            Vect_chtype_dangles(&Tmp, -1.0, NULL);
        }
        else {
            G_message(_("Removing dangles..."));
            Vect_remove_dangles(&Tmp, GV_BOUNDARY, -1.0, NULL);
        }

        G_message("%s", separator);
        if (type & GV_BOUNDARY) {
            G_message(_("Changing boundary bridges to lines..."));
            Vect_chtype_bridges(&Tmp, NULL);
        }
        else {
            G_message(_("Removing bridges..."));
            Vect_remove_bridges(&Tmp, NULL);
        }

        /* Boundaries are hopefully clean, build areas */
        G_message("%s", separator);
        Vect_build_partial(&Tmp, GV_BUILD_ATTACH_ISLES);

        /* Calculate new centroids for all areas, centroids have the same id as area */
        ncentr = Vect_get_num_areas(&Tmp);
        G_debug(3, "%d centroids/areas", ncentr);

        Centr = (CENTR *) G_calloc(ncentr + 1, sizeof(CENTR));
        Vect_spatial_index_init(&si, 0);
        for (centr = 1; centr <= ncentr; centr++) {
            Centr[centr].valid = 0;
            Centr[centr].cats = Vect_new_cats_struct();
            ret = Vect_get_point_in_area(&Tmp, centr, &x, &y);
            if (ret < 0) {
                G_warning(_("Unable to calculate area centroid"));
                continue;
            }

            Centr[centr].x = x;
            Centr[centr].y = y;
            Centr[centr].valid = 1;
            box.N = box.S = y;
            box.E = box.W = x;
            box.T = box.B = 0;
            Vect_spatial_index_add_item(&si, centr, &box);
        }

        /* Go through all layers and find centroids for each polygon */
        for (layer = 0; layer < nlayers; layer++) {
            G_message("%s", separator);
            G_message(_("Finding centroids for OGR layer <%s>..."), layer_names[layer]);
            layer_id = layers[layer];
            Ogr_layer = OGR_DS_GetLayer(Ogr_ds, layer_id);
            n_features = OGR_L_GetFeatureCount(Ogr_layer, 1);
            OGR_L_ResetReading(Ogr_layer);

            cat = 0;		/* field = layer + 1 */
            G_percent(cat, n_features, 2);
            while ((Ogr_feature = OGR_L_GetNextFeature(Ogr_layer)) != NULL) {
                cat++;
                G_percent(cat, n_features, 2);
                /* Geometry */
                Ogr_geometry = OGR_F_GetGeometryRef(Ogr_feature);
                if (Ogr_geometry != NULL) {
                    centroid(Ogr_geometry, Centr, &si, layer + 1, cat,
                             min_area, type);
                }

                OGR_F_Destroy(Ogr_feature);
            }
        }

        /* Write centroids */
        G_message("%s", separator);
        G_message(_("Writing centroids..."));

        n_overlaps = n_nocat = 0;
        total_area = overlap_area = nocat_area = 0.0;
        for (centr = 1; centr <= ncentr; centr++) {
            double area;

            G_percent(centr, ncentr, 2);

            area = Vect_get_area_area(&Tmp, centr);
            total_area += area;

            if (!(Centr[centr].valid)) {
                continue;
            }

            if (Centr[centr].cats->n_cats == 0) {
                nocat_area += area;
                n_nocat++;
                continue;
            }

            if (Centr[centr].cats->n_cats > 1) {
                Vect_cat_set(Centr[centr].cats, nlayers + 1,
                             Centr[centr].cats->n_cats);
                overlap_area += area;
                n_overlaps++;
            }

            Vect_reset_line(Points);
            Vect_append_point(Points, Centr[centr].x, Centr[centr].y, 0.0);
            if (type & GV_POINT)
                otype = GV_POINT;
            else
                otype = GV_CENTROID;
            Vect_write_line(&Tmp, otype, Points, Centr[centr].cats);
        }
        if (Centr)
            G_free(Centr);

        Vect_spatial_index_destroy(&si);

        if (n_overlaps > 0) {
            G_warning(_("%d areas represent more (overlapping) features, because polygons overlap "
                        "in input layer(s). Such areas are linked to more than 1 row in attribute table. "
                        "The number of features for those areas is stored as category in layer %d"),
                      n_overlaps, nlayers + 1);
        }

        G_message("%s", separator);

        Vect_hist_write(&Map, separator);
        Vect_hist_write(&Map, "\n");
        sprintf(buf, _("%d input polygons\n"), n_polygons);
        G_message(_("%d input polygons"), n_polygons);
        Vect_hist_write(&Map, buf);

        sprintf(buf, _("Total area: %G (%d areas)\n"), total_area, ncentr);
        G_message(_("Total area: %G (%d areas)"), total_area, ncentr);
        Vect_hist_write(&Map, buf);

        sprintf(buf, _("Overlapping area: %G (%d areas)\n"), overlap_area,
                n_overlaps);
        G_message(_("Overlapping area: %G (%d areas)"), overlap_area,
                  n_overlaps);
        Vect_hist_write(&Map, buf);

        sprintf(buf, _("Area without category: %G (%d areas)\n"), nocat_area,
                n_nocat);
        G_message(_("Area without category: %G (%d areas)"), nocat_area,
                  n_nocat);
        Vect_hist_write(&Map, buf);
        G_message("%s", separator);
    }

    /* needed?
     * OGR_DS_Destroy( Ogr_ds );
     */

    if (use_tmp_vect) {
        /* Copy temporary vector to output vector */
        Vect_copy_map_lines(&Tmp, &Map);
        /* release memory occupied by topo, we may need that memory for main output */
        Vect_set_release_support(&Tmp);
        Vect_close(&Tmp);
        Vect_delete(tempvect);
    }

    Vect_build(&Map);
    Vect_close(&Map);

    /* -------------------------------------------------------------------- */
    /*      Extend current window based on dataset.                         */
    /* -------------------------------------------------------------------- */
    if (flag.extend->answer) {
        G_get_default_window(&loc_wind);

        loc_wind.north = MAX(loc_wind.north, cellhd.north);
        loc_wind.south = MIN(loc_wind.south, cellhd.south);
        loc_wind.west = MIN(loc_wind.west, cellhd.west);
        loc_wind.east = MAX(loc_wind.east, cellhd.east);

        loc_wind.rows = (int)ceil((loc_wind.north - loc_wind.south)
                                  / loc_wind.ns_res);
        loc_wind.south = loc_wind.north - loc_wind.rows * loc_wind.ns_res;

        loc_wind.cols = (int)ceil((loc_wind.east - loc_wind.west)
                                  / loc_wind.ew_res);
        loc_wind.east = loc_wind.west + loc_wind.cols * loc_wind.ew_res;

        G__put_window(&loc_wind, "../PERMANENT", "DEFAULT_WIND");
    }

    if (with_z && !flag.z->answer)
        G_warning(_("Input data contains 3D features. Created vector is 2D only, "
                    "use -z flag to import 3D vector."));

    exit(EXIT_SUCCESS);
}