def units_func(f):
"""
<<<<<<< HEAD
Creates a ctypes function prototype for OSR units functions, e.g.,
=======
Create a ctypes function prototype for OSR units functions, e.g.,
>>>>>>> 37c99181c9a6b95433d60f8c8ef9af5731096435
OSRGetAngularUnits, OSRGetLinearUnits.
"""
return double_output(f, [c_void_p, POINTER(c_char_p)], strarg=True)
def srs_double(f):
"""
<<<<<<< HEAD
Creates a function prototype for the OSR routines that take
the OSRSpatialReference object and
=======
Create a function prototype for the OSR routines that take
the OSRSpatialReference object and return a double value.
>>>>>>> 37c99181c9a6b95433d60f8c8ef9af5731096435
"""
return double_output(f, [c_void_p, POINTER(c_int)], errcheck=True)
def apply(self):
raster.register_all = void_output(std_call('GDALAllRegister'), [])
raster.get_driver = voidptr_output(std_call('GDALGetDriver'), [c_int])
raster.get_driver_by_name = voidptr_output(std_call('GDALGetDriverByName'), [c_char_p], errcheck=False)
raster.get_driver_count = int_output(std_call('GDALGetDriverCount'), [])
raster.get_driver_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
raster.create_ds = voidptr_output(std_call('GDALCreate'), [c_void_p, c_char_p, c_int, c_int, c_int, c_int, c_void_p])
raster.open_ds = voidptr_output(std_call('GDALOpen'), [c_char_p, c_int])
raster.close_ds = void_output(std_call('GDALClose'), [c_void_p])
raster.copy_ds = voidptr_output(std_call('GDALCreateCopy'),[c_void_p, c_char_p, c_void_p, c_int, POINTER(c_char_p), c_void_p, c_void_p])
raster.add_band_ds = void_output(std_call('GDALAddBand'), [c_void_p, c_int])
raster.get_ds_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
raster.get_ds_driver = voidptr_output(std_call('GDALGetDatasetDriver'), [c_void_p])
raster.get_ds_xsize = int_output(std_call('GDALGetRasterXSize'), [c_void_p])
raster.get_ds_ysize = int_output(std_call('GDALGetRasterYSize'), [c_void_p])
raster.get_ds_raster_count = int_output(std_call('GDALGetRasterCount'), [c_void_p])
raster.get_ds_raster_band = voidptr_output(std_call('GDALGetRasterBand'), [c_void_p, c_int])
raster.get_ds_projection_ref = const_string_output(std_call('GDALGetProjectionRef'), [c_void_p])
raster.set_ds_projection_ref = void_output(std_call('GDALSetProjection'), [c_void_p, c_char_p])
raster.get_ds_geotransform = void_output(std_call('GDALGetGeoTransform'), [c_void_p, POINTER(c_double * 6)], errcheck=False)
raster.set_ds_geotransform = void_output(std_call('GDALSetGeoTransform'), [c_void_p, POINTER(c_double * 6)])
raster.band_io = void_output(std_call('GDALRasterIO'),[c_void_p, c_int, c_int, c_int, c_int, c_int, c_void_p, c_int, c_int, c_int, c_int, c_int])
raster.get_band_xsize = int_output(std_call('GDALGetRasterBandXSize'), [c_void_p])
raster.get_band_ysize = int_output(std_call('GDALGetRasterBandYSize'), [c_void_p])
raster.get_band_index = int_output(std_call('GDALGetBandNumber'), [c_void_p])
raster.get_band_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
raster.get_band_ds = voidptr_output(std_call('GDALGetBandDataset'), [c_void_p])
raster.get_band_datatype = int_output(std_call('GDALGetRasterDataType'), [c_void_p])
raster.get_band_nodata_value = double_output(std_call('GDALGetRasterNoDataValue'), [c_void_p, POINTER(c_int)])
raster.set_band_nodata_value = void_output(std_call('GDALSetRasterNoDataValue'), [c_void_p, c_double])
raster.get_band_minimum = double_output(std_call('GDALGetRasterMinimum'), [c_void_p, POINTER(c_int)])
raster.get_band_maximum = double_output(std_call('GDALGetRasterMaximum'), [c_void_p, POINTER(c_int)])
raster.reproject_image = void_output(std_call('GDALReprojectImage'),[c_void_p, c_char_p, c_void_p, c_char_p, c_int, c_double, c_double, c_void_p, c_void_p, c_void_p])
def srs_double(f):
"""
Create a function prototype for the OSR routines that take
the OSRSpatialReference object and return a double value.
"""
return double_output(f, [c_void_p, POINTER(c_int)], errcheck=True)
errcheck=False)
set_ds_geotransform = void_output(lgdal.GDALSetGeoTransform,
[c_void_p, POINTER(c_double * 6)])
# Raster Band Routines
band_io = void_output(lgdal.GDALRasterIO, [
c_void_p, c_int, c_int, c_int, c_int, c_int, c_void_p, c_int, c_int, c_int,
c_int, c_int
])
get_band_xsize = int_output(lgdal.GDALGetRasterBandXSize, [c_void_p])
get_band_ysize = int_output(lgdal.GDALGetRasterBandYSize, [c_void_p])
get_band_index = int_output(lgdal.GDALGetBandNumber, [c_void_p])
get_band_description = const_string_output(lgdal.GDALGetDescription,
[c_void_p])
get_band_ds = voidptr_output(lgdal.GDALGetBandDataset, [c_void_p])
get_band_datatype = int_output(lgdal.GDALGetRasterDataType, [c_void_p])
get_band_nodata_value = double_output(lgdal.GDALGetRasterNoDataValue,
[c_void_p, POINTER(c_int)])
set_band_nodata_value = void_output(lgdal.GDALSetRasterNoDataValue,
[c_void_p, c_double])
get_band_minimum = double_output(lgdal.GDALGetRasterMinimum,
[c_void_p, POINTER(c_int)])
get_band_maximum = double_output(lgdal.GDALGetRasterMaximum,
[c_void_p, POINTER(c_int)])
# Reprojection routine
reproject_image = void_output(lgdal.GDALReprojectImage, [
c_void_p, c_char_p, c_void_p, c_char_p, c_int, c_double, c_double,
c_void_p, c_void_p, c_void_p
])
c_int,
c_int,
c_int,
],
)
get_band_xsize = int_output(std_call("GDALGetRasterBandXSize"), [c_void_p])
get_band_ysize = int_output(std_call("GDALGetRasterBandYSize"), [c_void_p])
get_band_index = int_output(std_call("GDALGetBandNumber"), [c_void_p])
get_band_description = const_string_output(std_call("GDALGetDescription"), [c_void_p])
get_band_ds = voidptr_output(std_call("GDALGetBandDataset"), [c_void_p])
get_band_datatype = int_output(std_call("GDALGetRasterDataType"), [c_void_p])
get_band_color_interp = int_output(
std_call("GDALGetRasterColorInterpretation"), [c_void_p]
)
get_band_nodata_value = double_output(
std_call("GDALGetRasterNoDataValue"), [c_void_p, POINTER(c_int)]
)
set_band_nodata_value = void_output(
std_call("GDALSetRasterNoDataValue"), [c_void_p, c_double]
)
if GDAL_VERSION >= (2, 1):
delete_band_nodata_value = void_output(
std_call("GDALDeleteRasterNoDataValue"), [c_void_p]
)
else:
delete_band_nodata_value = None
get_band_statistics = void_output(
std_call("GDALGetRasterStatistics"),
[
c_void_p,
c_int,
get_ds_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
get_ds_driver = voidptr_output(std_call('GDALGetDatasetDriver'), [c_void_p])
get_ds_xsize = int_output(std_call('GDALGetRasterXSize'), [c_void_p])
get_ds_ysize = int_output(std_call('GDALGetRasterYSize'), [c_void_p])
get_ds_raster_count = int_output(std_call('GDALGetRasterCount'), [c_void_p])
get_ds_raster_band = voidptr_output(std_call('GDALGetRasterBand'), [c_void_p, c_int])
get_ds_projection_ref = const_string_output(std_call('GDALGetProjectionRef'), [c_void_p])
set_ds_projection_ref = void_output(std_call('GDALSetProjection'), [c_void_p, c_char_p])
get_ds_geotransform = void_output(std_call('GDALGetGeoTransform'), [c_void_p, POINTER(c_double * 6)], errcheck=False)
set_ds_geotransform = void_output(std_call('GDALSetGeoTransform'), [c_void_p, POINTER(c_double * 6)])
# Raster Band Routines
band_io = void_output(std_call('GDALRasterIO'),
[c_void_p, c_int, c_int, c_int, c_int, c_int, c_void_p, c_int, c_int, c_int, c_int, c_int]
)
get_band_xsize = int_output(std_call('GDALGetRasterBandXSize'), [c_void_p])
get_band_ysize = int_output(std_call('GDALGetRasterBandYSize'), [c_void_p])
get_band_index = int_output(std_call('GDALGetBandNumber'), [c_void_p])
get_band_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
get_band_ds = voidptr_output(std_call('GDALGetBandDataset'), [c_void_p])
get_band_datatype = int_output(std_call('GDALGetRasterDataType'), [c_void_p])
get_band_nodata_value = double_output(std_call('GDALGetRasterNoDataValue'), [c_void_p, POINTER(c_int)])
set_band_nodata_value = void_output(std_call('GDALSetRasterNoDataValue'), [c_void_p, c_double])
get_band_minimum = double_output(std_call('GDALGetRasterMinimum'), [c_void_p, POINTER(c_int)])
get_band_maximum = double_output(std_call('GDALGetRasterMaximum'), [c_void_p, POINTER(c_int)])
# Reprojection routine
reproject_image = void_output(std_call('GDALReprojectImage'),
[c_void_p, c_char_p, c_void_p, c_char_p, c_int, c_double, c_double, c_void_p, c_void_p, c_void_p]
)
set_spatial_filter = void_output(lgdal.OGR_L_SetSpatialFilter, [c_void_p, c_void_p], errcheck=False) set_spatial_filter_rect = void_output(lgdal.OGR_L_SetSpatialFilterRect, [c_void_p, c_double, c_double, c_double, c_double], errcheck=False) ### Feature Definition Routines ### get_fd_geom_type = int_output(lgdal.OGR_FD_GetGeomType, [c_void_p]) get_fd_name = const_string_output(lgdal.OGR_FD_GetName, [c_void_p]) get_feat_name = const_string_output(lgdal.OGR_FD_GetName, [c_void_p]) get_field_count = int_output(lgdal.OGR_FD_GetFieldCount, [c_void_p]) get_field_defn = voidptr_output(lgdal.OGR_FD_GetFieldDefn, [c_void_p, c_int]) ### Feature Routines ### clone_feature = voidptr_output(lgdal.OGR_F_Clone, [c_void_p]) destroy_feature = void_output(lgdal.OGR_F_Destroy, [c_void_p], errcheck=False) feature_equal = int_output(lgdal.OGR_F_Equal, [c_void_p, c_void_p]) get_feat_geom_ref = geom_output(lgdal.OGR_F_GetGeometryRef, [c_void_p]) get_feat_field_count = int_output(lgdal.OGR_F_GetFieldCount, [c_void_p]) get_feat_field_defn = voidptr_output(lgdal.OGR_F_GetFieldDefnRef, [c_void_p, c_int]) get_fid = int_output(lgdal.OGR_F_GetFID, [c_void_p]) get_field_as_datetime = int_output(lgdal.OGR_F_GetFieldAsDateTime, [c_void_p, c_int, c_int_p, c_int_p, c_int_p, c_int_p, c_int_p, c_int_p]) get_field_as_double = double_output(lgdal.OGR_F_GetFieldAsDouble, [c_void_p, c_int]) get_field_as_integer = int_output(lgdal.OGR_F_GetFieldAsInteger, [c_void_p, c_int]) get_field_as_string = const_string_output(lgdal.OGR_F_GetFieldAsString, [c_void_p, c_int]) get_field_index = int_output(lgdal.OGR_F_GetFieldIndex, [c_void_p, c_char_p]) ### Field Routines ### get_field_name = const_string_output(lgdal.OGR_Fld_GetNameRef, [c_void_p]) get_field_precision = int_output(lgdal.OGR_Fld_GetPrecision, [c_void_p]) get_field_type = int_output(lgdal.OGR_Fld_GetType, [c_void_p]) get_field_type_name = const_string_output(lgdal.OGR_GetFieldTypeName, [c_int]) get_field_width = int_output(lgdal.OGR_Fld_GetWidth, [c_void_p])
to_wkt = string_output(lgdal.OGR_G_ExportToWkt,
[c_void_p, POINTER(c_char_p)],
decoding='ascii')
to_gml = string_output(lgdal.OGR_G_ExportToGML, [c_void_p],
str_result=True,
decoding='ascii')
get_wkbsize = int_output(lgdal.OGR_G_WkbSize, [c_void_p])
# Geometry spatial-reference related routines.
assign_srs = void_output(lgdal.OGR_G_AssignSpatialReference,
[c_void_p, c_void_p],
errcheck=False)
get_geom_srs = srs_output(lgdal.OGR_G_GetSpatialReference, [c_void_p])
# Geometry properties
get_area = double_output(lgdal.OGR_G_GetArea, [c_void_p])
get_centroid = void_output(lgdal.OGR_G_Centroid, [c_void_p, c_void_p])
get_dims = int_output(lgdal.OGR_G_GetDimension, [c_void_p])
get_coord_dim = int_output(lgdal.OGR_G_GetCoordinateDimension, [c_void_p])
set_coord_dim = void_output(lgdal.OGR_G_SetCoordinateDimension,
[c_void_p, c_int],
errcheck=False)
get_geom_count = int_output(lgdal.OGR_G_GetGeometryCount, [c_void_p])
get_geom_name = const_string_output(lgdal.OGR_G_GetGeometryName, [c_void_p],
decoding='ascii')
get_geom_type = int_output(lgdal.OGR_G_GetGeometryType, [c_void_p])
get_point_count = int_output(lgdal.OGR_G_GetPointCount, [c_void_p])
get_point = void_output(
lgdal.OGR_G_GetPoint,
[c_void_p, c_int,
# Destroys a geometry
destroy_geom = void_output(lgdal.OGR_G_DestroyGeometry, [c_void_p], errcheck=False)
# Geometry export routines.
to_wkb = void_output(lgdal.OGR_G_ExportToWkb, None, errcheck=True) # special handling for WKB.
to_wkt = string_output(lgdal.OGR_G_ExportToWkt, [c_void_p, POINTER(c_char_p)])
to_gml = string_output(lgdal.OGR_G_ExportToGML, [c_void_p], str_result=True)
get_wkbsize = int_output(lgdal.OGR_G_WkbSize, [c_void_p])
# Geometry spatial-reference related routines.
assign_srs = void_output(lgdal.OGR_G_AssignSpatialReference, [c_void_p, c_void_p], errcheck=False)
get_geom_srs = srs_output(lgdal.OGR_G_GetSpatialReference, [c_void_p])
# Geometry properties
get_area = double_output(lgdal.OGR_G_GetArea, [c_void_p])
get_centroid = void_output(lgdal.OGR_G_Centroid, [c_void_p, c_void_p])
get_dims = int_output(lgdal.OGR_G_GetDimension, [c_void_p])
get_coord_dim = int_output(lgdal.OGR_G_GetCoordinateDimension, [c_void_p])
set_coord_dim = void_output(lgdal.OGR_G_SetCoordinateDimension, [c_void_p, c_int], errcheck=False)
get_geom_count = int_output(lgdal.OGR_G_GetGeometryCount, [c_void_p])
get_geom_name = const_string_output(lgdal.OGR_G_GetGeometryName, [c_void_p])
get_geom_type = int_output(lgdal.OGR_G_GetGeometryType, [c_void_p])
get_point_count = int_output(lgdal.OGR_G_GetPointCount, [c_void_p])
get_point = void_output(lgdal.OGR_G_GetPoint,
[c_void_p, c_int, POINTER(c_double), POINTER(c_double), POINTER(c_double)], errcheck=False)
geom_close_rings = void_output(lgdal.OGR_G_CloseRings, [c_void_p], errcheck=False)
# Topology routines.
ogr_contains = topology_func(lgdal.OGR_G_Contains)
get_field_count = int_output(lgdal.OGR_FD_GetFieldCount, [c_void_p])
get_field_defn = voidptr_output(lgdal.OGR_FD_GetFieldDefn, [c_void_p, c_int])
# Feature Routines
clone_feature = voidptr_output(lgdal.OGR_F_Clone, [c_void_p])
destroy_feature = void_output(lgdal.OGR_F_Destroy, [c_void_p], errcheck=False)
feature_equal = int_output(lgdal.OGR_F_Equal, [c_void_p, c_void_p])
get_feat_geom_ref = geom_output(lgdal.OGR_F_GetGeometryRef, [c_void_p])
get_feat_field_count = int_output(lgdal.OGR_F_GetFieldCount, [c_void_p])
get_feat_field_defn = voidptr_output(lgdal.OGR_F_GetFieldDefnRef, [c_void_p, c_int])
get_fid = int_output(lgdal.OGR_F_GetFID, [c_void_p])
get_field_as_datetime = int_output(
lgdal.OGR_F_GetFieldAsDateTime,
[c_void_p, c_int, c_int_p, c_int_p, c_int_p, c_int_p, c_int_p, c_int_p],
)
get_field_as_double = double_output(lgdal.OGR_F_GetFieldAsDouble, [c_void_p, c_int])
get_field_as_integer = int_output(lgdal.OGR_F_GetFieldAsInteger, [c_void_p, c_int])
get_field_as_integer64 = int64_output(
lgdal.OGR_F_GetFieldAsInteger64, [c_void_p, c_int]
)
if GDAL_VERSION >= (2, 2):
is_field_set = bool_output(lgdal.OGR_F_IsFieldSetAndNotNull, [c_void_p, c_int])
else:
is_field_set = bool_output(lgdal.OGR_F_IsFieldSet, [c_void_p, c_int])
get_field_as_string = const_string_output(
lgdal.OGR_F_GetFieldAsString, [c_void_p, c_int]
)
get_field_index = int_output(lgdal.OGR_F_GetFieldIndex, [c_void_p, c_char_p])
# Field Routines
get_field_name = const_string_output(lgdal.OGR_Fld_GetNameRef, [c_void_p])
"""
This module houses the ctypes function prototypes for OGR DataSource
related data structures. OGR_Dr_*, OGR_DS_*, OGR_L_*, OGR_F_*,
OGR_Fld_* routines are relevant here.
"""
from ctypes import POINTER, c_char_p, c_double, c_int, c_long, c_void_p
from django.contrib.gis.gdal.envelope import OGREnvelope
from django.contrib.gis.gdal.libgdal import GDAL_VERSION, lgdal
from django.contrib.gis.gdal.prototypes.generation import (
const_string_output, double_output, geom_output, int64_output, int_output,
srs_output, void_output, voidptr_output,
)
c_int_p = POINTER(c_int) # shortcut type
# Driver Routines
register_all = void_output(lgdal.OGRRegisterAll, [], errcheck=False)
cleanup_all = void_output(lgdal.OGRCleanupAll, [], errcheck=False)
get_driver = voidptr_output(lgdal.OGRGetDriver, [c_int])
get_driver_by_name = voidptr_output(lgdal.OGRGetDriverByName, [c_char_p], errcheck=False)
get_driver_count = int_output(lgdal.OGRGetDriverCount, [])
get_driver_name = const_string_output(lgdal.OGR_Dr_GetName, [c_void_p], decoding='ascii')
# DataSource
open_ds = voidptr_output(lgdal.OGROpen, [c_char_p, c_int, POINTER(c_void_p)])
destroy_ds = void_output(lgdal.OGR_DS_Destroy, [c_void_p], errcheck=False)
release_ds = void_output(lgdal.OGRReleaseDataSource, [c_void_p])
get_ds_name = const_string_output(lgdal.OGR_DS_GetName, [c_void_p])
get_layer = voidptr_output(lgdal.OGR_DS_GetLayer, [c_void_p, c_int])
get_layer_by_name = voidptr_output(lgdal.OGR_DS_GetLayerByName, [c_void_p, c_char_p])
get_layer_count = int_output(lgdal.OGR_DS_GetLayerCount, [c_void_p])
# Layer Routines
get_extent = void_output(lgdal.OGR_L_GetExtent, [c_void_p, POINTER(OGREnvelope), c_int])
def units_func(f):
"""
Create a ctypes function prototype for OSR units functions, e.g.,
OSRGetAngularUnits, OSRGetLinearUnits.
"""
return double_output(f, [c_void_p, POINTER(c_char_p)], strarg=True)
def srs_double(f):
"""
Create a function prototype for the OSR routines that take
the OSRSpatialReference object and return a double value.
"""
return double_output(f, [c_void_p, POINTER(c_int)], errcheck=True)
get_ds_raster_count = int_output(std_call('GDALGetRasterCount'), [c_void_p])
get_ds_raster_band = voidptr_output(std_call('GDALGetRasterBand'), [c_void_p, c_int])
get_ds_projection_ref = const_string_output(std_call('GDALGetProjectionRef'), [c_void_p])
set_ds_projection_ref = void_output(std_call('GDALSetProjection'), [c_void_p, c_char_p])
get_ds_geotransform = void_output(std_call('GDALGetGeoTransform'), [c_void_p, POINTER(c_double * 6)], errcheck=False)
set_ds_geotransform = void_output(std_call('GDALSetGeoTransform'), [c_void_p, POINTER(c_double * 6)])
# Raster Band Routines
band_io = void_output(std_call('GDALRasterIO'),
[c_void_p, c_int, c_int, c_int, c_int, c_int, c_void_p, c_int, c_int, c_int, c_int, c_int]
)
get_band_xsize = int_output(std_call('GDALGetRasterBandXSize'), [c_void_p])
get_band_ysize = int_output(std_call('GDALGetRasterBandYSize'), [c_void_p])
get_band_index = int_output(std_call('GDALGetBandNumber'), [c_void_p])
get_band_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
get_band_ds = voidptr_output(std_call('GDALGetBandDataset'), [c_void_p])
get_band_datatype = int_output(std_call('GDALGetRasterDataType'), [c_void_p])
get_band_nodata_value = double_output(std_call('GDALGetRasterNoDataValue'), [c_void_p, POINTER(c_int)])
set_band_nodata_value = void_output(std_call('GDALSetRasterNoDataValue'), [c_void_p, c_double])
get_band_minimum = double_output(std_call('GDALGetRasterMinimum'), [c_void_p, POINTER(c_int)])
get_band_maximum = double_output(std_call('GDALGetRasterMaximum'), [c_void_p, POINTER(c_int)])
# Reprojection routine
reproject_image = void_output(std_call('GDALReprojectImage'),
[c_void_p, c_char_p, c_void_p, c_char_p, c_int, c_double, c_double, c_void_p, c_void_p,
c_void_p]
)
auto_create_warped_vrt = voidptr_output(std_call('GDALAutoCreateWarpedVRT'),
[c_void_p, c_char_p, c_char_p, c_int, c_double, c_void_p]
)
def units_func(f):
"""
Create a ctypes function prototype for OSR units functions, e.g.,
OSRGetAngularUnits, OSRGetLinearUnits.
"""
return double_output(f, [c_void_p, POINTER(c_char_p)], strarg=True)
"""
This module houses the ctypes function prototypes for GDAL DataSource (raster)
related data structures.
"""
from ctypes import POINTER, c_char_p, c_double, c_int, c_void_p
from functools import partial
from django.contrib.gis.gdal.libgdal import GDAL_VERSION, std_call
from django.contrib.gis.gdal.prototypes.generation import (
const_string_output, double_output, int_output, void_output,
voidptr_output,
)
# For more detail about c function names and definitions see
# http://gdal.org/gdal_8h.html
# http://gdal.org/gdalwarper_8h.html
# Prepare partial functions that use cpl error codes
void_output = partial(void_output, cpl=True)
const_string_output = partial(const_string_output, cpl=True)
double_output = partial(double_output, cpl=True)
# Raster Driver Routines
register_all = void_output(std_call('GDALAllRegister'), [])
get_driver = voidptr_output(std_call('GDALGetDriver'), [c_int])
get_driver_by_name = voidptr_output(std_call('GDALGetDriverByName'), [c_char_p], errcheck=False)
get_driver_count = int_output(std_call('GDALGetDriverCount'), [])
get_driver_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
# Raster Data Source Routines
create_ds = voidptr_output(std_call('GDALCreate'), [c_void_p, c_char_p, c_int, c_int, c_int, c_int, c_void_p])
open_ds = voidptr_output(std_call('GDALOpen'), [c_char_p, c_int])
if GDAL_VERSION >= (2, 0):
close_ds = voidptr_output(std_call('GDALClose'), [c_void_p])
else:
def pnt_func(f):
"For accessing point information."
return double_output(f, [c_void_p, c_int])
def pnt_func(f):
"For accessing point information."
return double_output(f, [c_void_p, c_int])
add_band_ds = void_output(lgdal.GDALAddBand, [c_void_p, c_int])
get_ds_description = const_string_output(lgdal.GDALGetDescription, [])
get_ds_driver = voidptr_output(lgdal.GDALGetDatasetDriver, [c_void_p])
get_ds_xsize = int_output(lgdal.GDALGetRasterXSize, [c_void_p])
get_ds_ysize = int_output(lgdal.GDALGetRasterYSize, [c_void_p])
get_ds_raster_count = int_output(lgdal.GDALGetRasterCount, [c_void_p])
get_ds_raster_band = voidptr_output(lgdal.GDALGetRasterBand, [c_void_p, c_int])
get_ds_projection_ref = const_string_output(lgdal.GDALGetProjectionRef, [c_void_p])
set_ds_projection_ref = void_output(lgdal.GDALSetProjection, [c_void_p, c_char_p])
get_ds_geotransform = void_output(lgdal.GDALGetGeoTransform, [c_void_p, POINTER(c_double * 6)], errcheck=False)
set_ds_geotransform = void_output(lgdal.GDALSetGeoTransform, [c_void_p, POINTER(c_double * 6)])
# Raster Band Routines
band_io = void_output(lgdal.GDALRasterIO, [c_void_p, c_int, c_int, c_int, c_int, c_int,
c_void_p, c_int, c_int, c_int, c_int, c_int])
get_band_xsize = int_output(lgdal.GDALGetRasterBandXSize, [c_void_p])
get_band_ysize = int_output(lgdal.GDALGetRasterBandYSize, [c_void_p])
get_band_index = int_output(lgdal.GDALGetBandNumber, [c_void_p])
get_band_description = const_string_output(lgdal.GDALGetDescription, [c_void_p])
get_band_ds = voidptr_output(lgdal.GDALGetBandDataset, [c_void_p])
get_band_datatype = int_output(lgdal.GDALGetRasterDataType, [c_void_p])
get_band_nodata_value = double_output(lgdal.GDALGetRasterNoDataValue, [c_void_p, POINTER(c_int)])
set_band_nodata_value = void_output(lgdal.GDALSetRasterNoDataValue, [c_void_p, c_double])
get_band_minimum = double_output(lgdal.GDALGetRasterMinimum, [c_void_p, POINTER(c_int)])
get_band_maximum = double_output(lgdal.GDALGetRasterMaximum, [c_void_p, POINTER(c_int)])
# Reprojection routine
reproject_image = void_output(lgdal.GDALReprojectImage, [c_void_p, c_char_p, c_void_p, c_char_p,
c_int, c_double, c_double,
c_void_p, c_void_p, c_void_p])