.gitignore

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Module",
+            "type": "python",
+            "request": "launch",
+            "module": "nbody -m",
+            "justMyCode": true
+        }
+    ]
+}

dev/deprecated/plotly.py

@@ -1,52 +1 @@
-import nbody.core as nb
-import plotly.graph_objects as go
-'''
-bodies = nb.horizons_batch(('10','199','299','399','499','599','699','799','899'))
-phys = nb.Engine(dt=1000)
-phys.attach_bodies(bodies)
-phys.make_relative_to(bodies[0])
-phys.do_collisions = False
-phys.simulate(100000)
-phys.save_as('bodies')
-'''
-def frame_args(duration):
-    return {
-            "frame": {"duration": duration},
-            "mode": "immediate",
-            "fromcurrent": True,
-            "transition": {"duration": duration, "easing": "linear"},
-        }
-phys = nb.Engine(dt=1000)
-phys.load_as('bodies')
-
-(xs,ys,zs) = list(list(bod['pos'][x][::100] for bod in phys.bodies) for x in (0,1,2))
-
-mm = [[0,0],[0,0],[0,0]]
-for bod in phys.bodies[:5]:
-    for i in (0,1,2):
-        mm[i][0] = min(mm[i][0], *bod['pos'][i])
-        mm[i][1] = max(mm[i][1], *bod['pos'][i])
-
-b = phys.bodies
-fig = go.Figure()
-fb = b[0]
-for i in range(5):        
-    fig.add_trace(go.Scatter3d(x=[], y=[], z=[],mode="lines", line={'color':b[i].color}))
-    #fig.add_trace(go.Scatter3d(x=[], y=[], z=[],mode="markers", marker=dict(color=b[i].color, size=10)))
-
-
-fig.update(frames = [go.Frame(data= [go.Scatter3d(x=xs[i][:k+1],y=ys[i][:k+1],z=zs[i][:k+1])
-                                     for i in range(5)],name=f'frame{k}') for k in range(1,len(xs[0]))])
-#go.Scatter3d(x=[xs[i][k],],y=[ys[i][k],],z=[zs[i][k],]
-
-fig.update_layout(scene=dict(
-                    xaxis=dict(range=mm[0], autorange=False),yaxis=dict(range=mm[1], autorange=False),zaxis=dict(range=mm[2], autorange=False),
-                    aspectratio=dict(x=1, y=1, z=1)),
-      updatemenus=[dict(type="buttons",
-                            buttons=[dict(label="Play",
-                                            method="animate",
-                                                args=[None, {'frame':{'duration':1}, 'transition':{'duration':1}}])])]
-                                                )
-
-
-fig.show()
+import mpmath as mp

nbody/build/config.py

@@ -0,0 +1,3 @@
+
+# Arithimetic Calculation
+USE_FLOAT = False # whether to override number types to float, useful when gmpy2 is not available.