Default 3D PointSize is 0.01

rocky · rocky · commit 0c34b562c3ff · 2021-06-07T12:21:23.000-04:00
See page 1245 of the Mathematica book 5

And make it relative for json.
diff --git a/mathics/formatter/json.py b/mathics/formatter/json.py
@@ -60,17 +60,15 @@ def point_3d_box(self):
         face_color = RGBColor(components=(0, 0, 0, face_color.to_rgba()[3]))
 
     point_size, _ = self.style.get_style(PointSize, face_element=False)
-    if point_size is None:
-        point_size = PointSize(self.graphics, value=0.005)
-    absolute_point_size = point_size.get_size()
+    relative_point_size = 0.01 if point_size is None else point_size.value
 
     for line in self.lines:
         data.append(
             {
                 "type": "point",
                 "coords": [coords.pos() for coords in line],
                 "color": face_color.to_rgba(),
-                "pointSize": absolute_point_size,
+                "pointSize": relative_point_size,
             }
         )
     # print("### json Point3DBox", data)

Original file line number	Diff line number	Diff line change
`@@ -60,17 +60,15 @@ def point_3d_box(self):`
`60`	`60`	`face_color = RGBColor(components=(0, 0, 0, face_color.to_rgba()[3]))`
`61`	`61`
`62`	`62`	`point_size, _ = self.style.get_style(PointSize, face_element=False)`
`63`		`- if point_size is None:`
`64`		`- point_size = PointSize(self.graphics, value=0.005)`
`65`		`- absolute_point_size = point_size.get_size()`
	`63`	`+ relative_point_size = 0.01 if point_size is None else point_size.value`
`66`	`64`
`67`	`65`	`for line in self.lines:`
`68`	`66`	`data.append(`
`69`	`67`	`{`
`70`	`68`	`"type": "point",`
`71`	`69`	`"coords": [coords.pos() for coords in line],`
`72`	`70`	`"color": face_color.to_rgba(),`
`73`		`- "pointSize": absolute_point_size,`
	`71`	`+ "pointSize": relative_point_size,`
`74`	`72`	`}`
`75`	`73`	`)`
`76`	`74`	`# print("### json Point3DBox", data)`