Copy MoorDyn EA inputs to run directory

Author: dzalkind

openfast_io/openfast_io/FAST_reader.py

@@ -3107,6 +3107,19 @@ def read_MoorDyn(self, moordyn_file):
                     data_line = readline_filterComments(f).split()
                 data_line = ''.join(data_line)  # re-join
 
+                # Save EA file input paths
+                self.fst_vt['MoorDyn']['EA_file_paths'] = []
+                for ea_list in self.fst_vt['MoorDyn']['EA']:
+                    ea_paths = []
+                    for ea in ea_list:
+                        if isinstance(ea, str):
+                            ea_file = os.path.normpath(os.path.join(os.path.dirname(moordyn_file), ea))
+                            ea_paths.append(ea_file)
+                        else:
+                            ea_paths.append(None)
+                    self.fst_vt['MoorDyn']['EA_file_paths'].append(ea_paths)
+
+
             elif 'rodtypes' in data_line or 'roddictionary' in data_line: 
                 data_line = f.readline()
                 data_line = f.readline()

openfast_io/openfast_io/FAST_writer.py

@@ -3,6 +3,7 @@
 import random
 import time
 import operator
+import shutil
 import numpy as np
 from functools import reduce
 
@@ -2484,6 +2485,12 @@ def write_MoorDyn(self):
         f.write('----------------------- LINE TYPES ------------------------------------------\n')
         f.write(" ".join(['{:<11s}'.format(i) for i in ['Name', 'Diam', 'MassDen', 'EA', 'BA/-zeta', 'EI', 'Cd', 'Ca', 'CdAx', 'CaAx', 'Cl (optional)', 'dF (optional)', 'cF (optional)']])+'\n')
         f.write(" ".join(['{:<11s}'.format(i) for i in ['(-)', '(m)', '(kg/m)', '(N)', '(N-s/-)', '(N-m^2)', '(-)', '(-)', '(-)', '(-)', '(-)', '(-)', '(-)']])+'\n')
+        # Copy EA files to new directory
+        for line_eas in self.fst_vt['MoorDyn']['EA_file_paths']:
+            for ea in line_eas:
+                if ea:
+                    shutil.copy(ea, self.FAST_runDirectory)
+
         for i in range(len(self.fst_vt['MoorDyn']['Name'])):
             ln = []
             ln.append('{:<11}'.format(self.fst_vt['MoorDyn']['Name'][i]))