Scenes up to AnalyzeSineCurve for diffyq part 3

active_projects/ode/all_part3_scenes.py

@@ -20,4 +20,5 @@ SCENES_IN_ORDER = [
     OceanOfPossibilities,
     InFouriersShoes,
     AnalyzeSineCurve,
+    SineCurveIsUnrealistic,
 ]

active_projects/ode/part3/pi_creature_scenes.py

@@ -97,4 +97,20 @@ class InFouriersShoes(PiCreatureScene, WriteHeatEquationTemplate):
 
 class SineCurveIsUnrealistic(TeacherStudentsScene):
     def construct(self):
-        pass
+        self.student_says(
+            "But that would\\\\never happen!",
+            student_index=1,
+            bubble_kwargs={
+                "direction": RIGHT,
+                "height": 3,
+                "width": 4,
+            },
+            target_mode="angry"
+        )
+        self.change_student_modes(
+            "guilty", "angry", "hesitant",
+            added_anims=[
+                self.teacher.change, "tease"
+            ]
+        )
+        self.wait(2)

active_projects/ode/part3/temperature_graphs.py

@@ -628,16 +628,14 @@ class OceanOfPossibilities(TemperatureGraphScene):
             phi=80 * DEGREES,
             theta=-80 * DEGREES,
         )
-        self.camera.frame_center.move_to(
-            3 * RIGHT
-        )
         self.begin_ambient_camera_rotation(rate=0.01)
 
     def setup_axes(self):
         axes = self.get_three_d_axes(include_numbers=True)
         axes.add(axes.input_plane)
-        # axes.scale(1.25)
-        axes.shift(1.5 * IN)
+        axes.scale(0.9)
+        axes.center()
+        axes.shift(OUT + RIGHT)
 
         self.add(axes)
         self.axes = axes
@@ -770,7 +768,6 @@ class OceanOfPossibilities(TemperatureGraphScene):
         self.stop_ambient_camera_rotation()
         self.move_camera(
             theta=-45 * DEGREES,
-            frame_center=ORIGIN,
             added_anims=[
                 LaggedStartMap(ShowCreation, lines),
                 LaggedStartMap(
@@ -790,7 +787,6 @@ class OceanOfPossibilities(TemperatureGraphScene):
         self.wait()
         self.move_camera(
             theta=-70 * DEGREES,
-            frame_center=3 * RIGHT,
         )
 
         self.surface_boundary_lines = surface_boundary_lines
@@ -833,6 +829,7 @@ class OceanOfPossibilities(TemperatureGraphScene):
         self.surface_boundary_lines.resume_updating()
         self.surface.resume_updating()
         self.graph.resume_updating()
+        self.begin_ambient_camera_rotation(rate=0.01)
         self.wait(30)