Merge remote-tracking branch 'upstream/master' into win32

appveyor.yml

@@ -4,15 +4,30 @@ branches:
 
 version: '0.1.0.{build}'
 
+platform:
+  - x64
+  - x86
+
 environment:
   matrix:
     - PYTHON: "C:\\Miniconda35-x64\\Scripts\\activate.bat"
       PYTHON_VERSION: 3.5
     - PYTHON: "C:\\Miniconda36-x64\\Scripts\\activate.bat"
       PYTHON_VERSION: 3.6
+    - PYTHON: "C:\\Miniconda35\\Scripts\\activate.bat"
+      PYTHON_VERSION: 3.5
+    - PYTHON: "C:\\Miniconda36\\Scripts\\activate.bat"
 
-platform:
-  - x64
+matrix:
+  exclude:
+    - PYTHON: "C:\\Miniconda35-x64\\Scripts\\activate.bat"
+      platform: x86
+    - PYTHON: "C:\\Miniconda36-x64\\Scripts\\activate.bat"
+      platform: x86
+    - PYTHON: "C:\\Miniconda35\\Scripts\\activate.bat"
+      platform: x64
+    - PYTHON: "C:\\Miniconda36\\Scripts\\activate.bat"
+      platform: x64
 
 configuration:
   - Release
@@ -26,7 +41,7 @@ install:
   - cmd: activate test_env
   - cmd: conda config --add channels conda-forge
   - cmd: conda install -c conda-forge pvl protobuf gdal numpy pandas sqlalchemy pyyaml networkx affine h5py scipy
-  - cmd: conda install pytest-cov
+  - cmd: conda install -c conda-forge pytest pytest-cov
   # https://pythonhosted.org/CodeChat/appveyor.yml.html
   - cmd: python -m pip install -U pip
   - cmd: python -m easy_install -U setuptools

plio/io/io_gpf.py

+<<<<<<< HEAD
 import math
+=======
+>>>>>>> upstream/master
 import numpy as np
 import pandas as pd
 
@@ -44,3 +47,49 @@ def read_gpf(input_data):
     assert int(cnt) == len(df)
 
     return df
+<<<<<<< HEAD
+=======
+
+def save_gpf(df, output_file):
+    """
+    Write a socet gpf file from a gpf-defined pandas dataframe
+
+    Parameters
+    ----------
+    df          : pd.DataFrame
+                  Pandas DataFrame
+
+    output_file : str
+                  path to the output data file
+    
+    Returns
+    -------
+    int         : success value
+                  0 = success, 1 = errors
+    """
+
+    # Check that file can be opened
+    try:
+        outGPF = open(output_file, 'w', newline='\r\n')
+    except:
+        print ('Unable to open output gpf file: {0}'.format(output_file))
+        return 1
+        
+    #grab number of rows in pandas dataframe
+    numpts = len(df)
+    
+    #Output gpf header
+    outGPF.write('GROUND POINT FILE\n')
+    outGPF.write('{0}\n'.format(numpts))
+    outGPF.write('point_id,stat,known,lat_Y_North,long_X_East,ht,sig(3),res(3)\n')
+
+    for index,row in df.iterrows():
+        #Output coordinates to gpf file
+        outGPF.write('{0} {1} {2}\n'.format(row['point_id'], row['stat'], row['known']))
+        outGPF.write('{0}         {1}         {2}\n'.format(row['lat_y_North'], row['long_X_East'], row['ht']))
+        outGPF.write('{0} {1} {2}\n'.format(row['sigma0'], row['sigma1'], row['sigma2']))
+        outGPF.write('{0} {1} {2}\n\n'.format(row['res0'], row['res1'], row['res2']))
+        
+    outGPF.close()
+    return 0
+>>>>>>> upstream/master

plio/io/tests/test_gpf.py → plio/io/tests/test_io_gpf.py

+import filecmp
+
 import numpy as np
 import pandas as pd
 from pandas.util.testing import assert_frame_equal
 
 from plio.io.io_gpf import read_gpf
+from plio.io.io_gpf import save_gpf
 from plio.examples import get_path
 
 import pytest
@@ -10,6 +13,9 @@ import pytest
 @pytest.fixture
 def insight_gpf():
     return get_path('InSightE08_XW.gpf')
+@pytest.fixture
+def out_insight_gpf():
+    return get_path('out_InSightE08_XW.gpf')
 
 @pytest.fixture()
 def insight_expected():
@@ -19,3 +25,9 @@ def insight_expected():
 def test_read_gfp(gpf, expected):
     df = read_gpf(gpf)
     assert_frame_equal(df, expected)
+
+@pytest.mark.parametrize('gpf, out_gpf', [(insight_gpf(),out_insight_gpf())])
+def test_write_gfp(gpf, out_gpf):
+    df = read_gpf(gpf)
+    val = save_gpf(df, out_gpf)
+    assertTrue(filecmp.cmp(gpf, out_gpf, shallow=True), "save_gpf does not create an equal file.")