implemented new module 'CoReg_local' for detection and correction of local shifts; revised some functions due to changes in external library 'py_tools_ds'

components.CoReg:
- imParamObj: updated derivation of nodata value and footprint polygo
- COREG: - added attribute 'deshift_results'

components.CoReg_local:
- added as new module for detection and correction of local shifts

components.DeShifter:
- moved DESHIFTER property '_dict_rspAlg_rsp_Int' to module top-level
- _get_out_extent(): updated algorithm

components. Geom_Quality_Grid.Geom_Quality_Grid:
- __init__():
    - changed most of the input args and kwargs
    - revised the whole function -> COREG_obj is not instanced within class COREG_LOCAL
    - added property 'CoRegPoints_table'
    - added property 'GCPList'
    - dump_CoRegPoints_table(): revision
    - quality_grid_to_PointShapefile(): refactored to 'to_PointShapefile'
    - _quality_grid_to_PointShapefile(): refactored to '_to_PointShapefile'
    - quality_grid_to_Raster_using_KrigingOLD(): revised getter for path_out
    - _Kriging_sp(): revised getter for path_out
    - view_results(): moved to class COREG_LOCAL
    - view_results_folium(): moved to class COREG_LOCAL
    - correct_shifts(): moved to class COREG_LOCAL

components.geometry:
- get_true_corner_mapXY(): adjusted some lines due to update of 'py_tools_ds'
- find_noDataVal(): moved to external library 'py_tools_ds'

__init__:
- updated __version__

resampling algorithms are now adjustable in COREG; bugfix for not respecting taking nodata value when de-shifting

 COREG:
 - added keywords 'resamp_alg_deshift' and 'resamp_alg_calc'
 - updated docstring
 - added warning when resampling algorithm 'average' is chosen
 - _calc_shifted_cross_power_spectrum(): bugfix for not using pyfftw even if available
 - refactored calc_subpixel_shifts() to _calc_subpixel_shifts()
 - added _dict_rspAlg_rsp_Int

 DESHIFTER:
 - refactored dict_rspAlg_rsp_Int to property _dict_rspAlg_rsp_Int
 - added 'nodata' keyword

 MAIN:
 - fixed some typos

COREG / DESHIFTER: output format is now adjustable via keyword argument; Bugfix for wrong output filename

 COREG:
 - added keyword 'fmt_out' that allows to set the output format for deshifted data
 - improved docstring
 - Bugfix for missing output filename in case COREG had been instanced with default argument for path_out

 DESHIFTER:
 - added keyword 'fmt_out' that allows to set the output format for deshifted data
 - Bugfix for missing GeoArray in deshift_results in case align_grids=False

 MAIN:
 - updated default argument of '-o' option

COREG:
- some functions are now imported directly from py_tools_ds instead of from geometry
- moved imParamObj and COREG to new module 'CoReg'

DESHIFTER:
- some functions are now imported directly from py_tools_ds instead of from geometry
- moved DESHIFTER to new module 'DeShifter'

Geom_Quality_Grid:
- some functions are now imported directly from py_tools_ds instead of from geometry
- moved Geom_Quality_Grid to new module Geom_Quality_Grid

MAIN:
- fixed a unicode string error within arg parser
- some code style changes
- bugfix for not properly parsing '-calc_cor'
- __version__ is now imported from package.__init__

package.__init__:
- added __version__

UTL:
- removed deprecated imports

IO:
- revised some imports

GEO:
- removed all imports of functions that are not directly needed within geometry

new modules:
- CoReg
- DeShifter
- Geom_Quality_Grid

- moved parts of get_true_corner_lonlat() to external packacke 'py_tools_ds'
- added imports for some more functions from 'py_tools_ds'
- added get_GeoArrayPosition_from_boxImYX()

UTL:
- added import of subcall_with_output()

COREG:
- moved class imParamObj to top-level
- implemented functionality to calculate the entire coregistration based on an array (in addition to image paths)
- added attribute tracked_errors and implemented it into COREG
- updated warp_ndarray calls
- revised coreg_info property
- added a new version of correct_shifts()

DESHIFTER:
- major revision of the whole class (it is now not based on a GMS object anymore but on a GeoArray and coreg_results)
- added function get_out_grid()
- added property grids_alignable
- added get_out_extent()
- revised correct_shifts()
- converted set_deshift_results() to property deshift_results

Daniel Scheffler authored Aug 12, 2016 and Daniel Scheffler committed Aug 12, 2016

- refactored CoReg object to "COREG"

- added function get_clip_window_properties_NEW() -> not working yet

converted standalone dsc__CoReg_Sat_FourierShiftTheorem.py to Python package -> totally restructured
- added class Geom_Quality_Grid for calculation of a point grid containing x-/y spatial shifts
- added multiprocessing functionality for class CoReg which mainly speeds up image IO