Commit 88569ce5 authored by kberry's avatar kberry
Browse files

merge with upstream and changes for jigsaw test

parents b77ba33e 6e4557eb

.coveragerc

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@@ -4,6 +4,7 @@ source = autocnet 
omit =

    fileio/ControlNetFileV0002_pb2.py

    utils/visualization.py

    vis/*

exclude_lines =

    pragma: no cover

    def __repr__

.travis.yml

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@@ -33,7 +33,7 @@ install: 


  # Install the non-conda packages if required, requirements.txt duplicates are ignored

  - conda install -c https://conda.anaconda.org/jlaura opencv3=3.0.0

  - conda install -c https://conda.anaconda.org/anaconda gdal

  - conda install -c https://conda.anaconda.org/osgeo gdal

  - conda install -c osgeo proj4

  - conda upgrade numpy

  - pip install -r requirements.txt

autocnet/cg/__init__.py

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autocnet/cg/cg.py

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import json

import ogr

from scipy.spatial import ConvexHull





def convex_hull_ratio(points, ideal_area):

    """



    Parameters

    ----------

    points : ndarray

             (n, 2) array of point coordinates



    ideal_area : float

                 The total area that could be covered



    Returns

    -------

    ratio : float

            The ratio convex hull volume / ideal_area



    """

    hull = ConvexHull(points)

    return hull.volume / ideal_area





def overlapping_polygon_area(polys):

    """



    Parameters

    ----------

    polys : list

            of polygon object with a __geo_interface__



    Returns

    -------

    area : float

           The area of the intersecting polygons

    """

    geom = json.dumps(polys[0].__geo_interface__)

    intersection = ogr.CreateGeometryFromJson(geom)

    for p in polys[1:]:

        geom = json.dumps(p.__geo_interface__)

        geom = ogr.CreateGeometryFromJson(geom)

        intersection = intersection.Intersection(geom)

    area = intersection.GetArea()

    return area

autocnet/cg/tests/__init__.py

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