new magnetic field API

CHANGELOG.md

@@ -67,7 +67,7 @@ v0.14.0
 
 New Features
 
-- Adds Vacuum field solver that does not assume nested flux surfaces.
+- Adds non-singular Laplace solver which does not assume nested surfaces.
 - Updates default parameters for partition support size in the singular surface integrals.
 - Enables tracking multiple field lines in ``Bounce2D``.
 - Adds Bounce integral methods with ``desc.integrals.Bounce2D``.

desc/compute/__init__.py

@@ -32,8 +32,10 @@
     _core,
     _curve,
     _equil,
+    _fast_ion,
     _field,
     _geometry,
+    _laplace,
     _metric,
     _neoclassical,
     _old,

desc/compute/_basis_vectors.py

@@ -3794,7 +3794,7 @@ def _e_alpha_rp_norm(params, transforms, profiles, data, **kwargs):
     "\times \\mathbf{e}^{\\theta}",
     units="m^{-1}",
     units_long="inverse meters",
-    description="Flux surface gradient of poloidal angle.",
+    description="Rotated surface gradient of poloidal angle.",
     dim=3,
     params=[],
     transforms={},
@@ -3819,7 +3819,7 @@ def _surface_gradient_theta(params, transforms, profiles, data, **kwargs):
     "\times \\mathbf{e}^{\\zeta}",
     units="m^{-1}",
     units_long="inverse meters",
-    description="Flux surface gradient of toroidal angle.",
+    description="Rotated surface gradient of toroidal angle.",
     dim=3,
     params=[],
     transforms={},
@@ -3843,7 +3843,7 @@ def _surface_gradient_zeta(params, transforms, profiles, data, **kwargs):
     "\times \\mathbf{e}^{\\zeta}",
     units="m^{-1}",
     units_long="inverse meters",
-    description="Flux surface gradient of toroidal angle.",
+    description="Rotated surface gradient of toroidal angle.",
     dim=3,
     params=[],
     transforms={},