Update app.py

app.py

@@ -52,7 +52,7 @@ def sample_info(sample_id_str, fieldn):
     # generate colormap
     if np.linalg.norm(field) > 0:
         norm = mpl.colors.Normalize(vmin=np.min(field), vmax=np.max(field))
-        cmap = cm.coolwarm
+        cmap = cm.nipy_spectral#cm.coolwarm
         m = cm.ScalarMappable(norm=norm, cmap=cmap)
     
         vertex_colors = m.to_rgba(field)[:,:3]
@@ -75,9 +75,9 @@ def sample_info(sample_id_str, fieldn):
     scene.add(mesh, pose=  np.eye(4))
     scene.add(light, pose=  np.eye(4))
 
-    scene.add(camera, pose=[[ 1,  0,  0,  0],
+    scene.add(camera, pose=[[ 1,  0,  0,  0.5],
                             [ 0,  1,  0,  0],
-                            [ 0,  0,  1,  3],
+                            [ 0,  0,  1,  5],
                             [ 0,  0,  0,  1]])
 
     # render scene