Allow kwargs to be passed in from_input_file method

desc/geometry/curve.py

@@ -203,13 +203,16 @@ def Z_n(self, new):
             )
 
     @classmethod
-    def from_input_file(cls, path):
+    def from_input_file(cls, path, **kwargs):
         """Create a axis curve from Fourier coefficients in a DESC or VMEC input file.
 
         Parameters
         ----------
         path : Path-like or str
             Path to DESC or VMEC input file.
+        **kwargs : dict, optional
+            keyword arguments to pass to the constructor of the
+            FourierRZCurve being created.
 
         Returns
         -------
@@ -227,6 +230,7 @@ def from_input_file(cls, path):
             inputs["axis"][:, 0].astype(int),
             inputs["NFP"],
             inputs["sym"],
+            **kwargs,
         )
         return curve
 

desc/geometry/surface.py

@@ -298,13 +298,16 @@ def set_coeffs(self, m, n=0, R=None, Z=None):
                 self.Z_lmn = put(self.Z_lmn, idxZ, ZZ)
 
     @classmethod
-    def from_input_file(cls, path):
+    def from_input_file(cls, path, **kwargs):
         """Create a surface from Fourier coefficients in a DESC or VMEC input file.
 
         Parameters
         ----------
         path : Path-like or str
             Path to DESC or VMEC input file.
+        **kwargs : dict, optional
+            keyword arguments to pass to the constructor of the
+            FourierRZToroidalSurface being created.
 
         Returns
         -------
@@ -328,6 +331,7 @@ def from_input_file(cls, path):
             inputs["surface"][:, 1:3].astype(int),
             inputs["NFP"],
             inputs["sym"],
+            **kwargs,
         )
         return surf