class GDAL::Transformers::GeneralImageProjectionTransformer2
Attributes
Public Class Methods
@param source_dataset [GDAL::Dataset, FFI::Pointer] @param destination_dataset [GDAL::Dataset, FFI::Pointer] @param options [Hash] @option options [String] src_srs Use to override source_dataset
‘s WKT
SRS.
@option options [String] dst_srs Use to override destination_dataset
‘s WKT
SRS.
@option options [Boolean] gcps_ok (true) @option options [Integer] refine_minimum_gcps Minimum amount of GCPs that
should be available after the refinement.
@option options [Float] refine_tolerance The tolerance that specifies
when a GCP will be eliminated.
@option options [Integer] max_gcp_order Max order to use for GCP-derived
polynomials, if possible. Default is to auto-select based on the number of GCPs. A value of -1 triggers use of Thin Plate Spline instead of polynomials.
@option options [String] src_method GEOTRANSFORM, GCP_POLYNOMIAL, GCP_TPS,
GEOLOC_ARRAY, or RPC. Use this specific geolocation method when transforming pixel/line to georeferenced space on the source dataset.
@option options [String] dst_method GEOTRANSFORM, GCP_POLYNOMIAL, GCP_TPS,
GEOLOC_ARRAY, or RPC. Use this specific geolocation method when transforming pixel/line to georeferenced space on the destination dataset.
@option options [Float] rpc_height A fixed height to be used with RPC
calculations.
@option options [String] rpc_dem Name of a DEM file to be used with RPC
calculations.
@option options [Boolean] insert_center_long (true) False disables setting
up a CENTER_LONG value on the coordinate system to rewrap things around the center of the image.
# File lib/gdal/transformers/general_image_projection_transformer2.rb, line 40 def initialize(source_dataset, destination_dataset: nil, **options) super() source_ptr = GDAL::Dataset.new_pointer(source_dataset) destination_ptr = GDAL::Dataset.new_pointer(destination_dataset, warn_on_nil: false) options_ptr = GDAL::Options.pointer(options) pointer = FFI::GDAL::Alg.GDALCreateGenImgProjTransformer2( source_ptr, destination_ptr, options_ptr ) raise if pointer.null? init_pointer(pointer) end