add convert_ps_to_pdf

ceasiompy/PyAVL/func/avlresults.py

@@ -23,6 +23,7 @@
 from pathlib import Path
 import pandas as pd
 import matplotlib.pyplot as plt
+import subprocess
 
 from ceasiompy.utils.ceasiomlogger import get_logger
 from ceasiompy.utils.commonxpath import AVL_AEROMAP_UID_XPATH
@@ -197,6 +198,19 @@ def get_avl_results(cpacs_path, cpacs_out_path, wkdir):
         aeromap.add_coefficients(alt=alt, mach=mach, aos=aos, aoa=aoa, cd=cd, cl=cl, cms=cm)
     aeromap.save()
     cpacs.save_cpacs(cpacs_out_path, overwrite=True)
+
+def convert_ps_to_pdf(wkdir):
+    """Function to convert AVL 'plot.ps' to 'plot.pdf'.
+
+    Args:
+        wkdir (Path): Path to the working directory.
+
+    """
+    if not Path(wkdir, "plot.ps").exists():
+        raise FileNotFoundError("File 'plot.ps' does not exist.")
+
+    subprocess.run(["ps2pdf", "plot.ps", "plot.pdf"], cwd=wkdir)
+    subprocess.run(["rm", "plot.ps"], cwd=wkdir)
 
 
 # =================================================================================================