Remove broken and obsolete Blender clasher which is incompatible with the geom.tree broadphase approach.

src/blenderbim/blenderbim/bim/module/clash/__init__.py

@@ -34,9 +34,6 @@ classes = (
     operator.SmartClashGroup,
     operator.SelectSmartGroup,
     operator.LoadSmartGroupsForActiveClashSet,
-    operator.SetBlenderClashSetA,
-    operator.SetBlenderClashSetB,
-    operator.ExecuteBlenderClash,
     prop.ClashSource,
     prop.ClashSet,
     prop.SmartClashGroup,

src/blenderbim/blenderbim/bim/module/clash/operator.py

@@ -411,82 +411,3 @@ class SelectSmartGroup(bpy.types.Operator):
                     obj.select_set(True)
 
         return {"FINISHED"}
-
-
-class BlenderClasher:
-    def process_clash_set(self, context):
-        import collision
-
-        a_cm = collision.CollisionManager()
-        b_cm = collision.CollisionManager()
-        self.add_to_cm(a_cm, context.scene.BIMClashProperties.blender_clash_set_a, context)
-        self.add_to_cm(b_cm, context.scene.BIMClashProperties.blender_clash_set_b, context)
-        results = a_cm.in_collision_other(b_cm, return_data=True)
-        if not results[0]:
-            print("No clashes")
-            return
-        for contact in results[1]:
-            if contact.raw.penetration_depth < 0.01:
-                continue
-            print("-----")
-            print(contact.names)
-            print(contact.raw.normal)
-            print(contact.raw.pos)
-
-    def add_to_cm(self, cm, object_names, context):
-        import ifcclash
-
-        for object_name in object_names:
-            name = object_name.name
-            obj = bpy.data.objects[name]
-            triangulated_mesh = self.triangulate_mesh(obj, context)
-            mesh = ifcclash.Mesh()
-            mesh.vertices = np.array([tuple(obj.matrix_world @ v.co) for v in triangulated_mesh.vertices])
-            mesh.faces = np.array([tuple(p.vertices) for p in triangulated_mesh.polygons])
-            cm.add_object(name, mesh)
-
-    def triangulate_mesh(self, obj, context):
-        mesh = obj.evaluated_get(context.evaluated_depsgraph_get()).to_mesh()
-        bm = bmesh.new()
-        bm.from_mesh(mesh)
-        bmesh.ops.triangulate(bm, faces=bm.faces)
-        bm.to_mesh(mesh)
-        bm.free()
-        del bm
-        return mesh
-
-
-class SetBlenderClashSetA(bpy.types.Operator):
-    bl_idname = "bim.set_blender_clash_set_a"
-    bl_label = "Set Blender Clash Set A"
-    bl_options = {"REGISTER", "UNDO"}
-
-    def execute(self, context):
-        context.scene.BIMClashProperties.blender_clash_set_a.clear()
-        for obj in context.selected_objects:
-            new = context.scene.BIMClashProperties.blender_clash_set_a.add()
-            new.name = obj.name
-        return {"FINISHED"}
-
-
-class SetBlenderClashSetB(bpy.types.Operator):
-    bl_idname = "bim.set_blender_clash_set_b"
-    bl_label = "Set Blender Clash Set B"
-    bl_options = {"REGISTER", "UNDO"}
-
-    def execute(self, context):
-        context.scene.BIMClashProperties.blender_clash_set_b.clear()
-        for obj in context.selected_objects:
-            new = context.scene.BIMClashProperties.blender_clash_set_b.add()
-            new.name = obj.name
-        return {"FINISHED"}
-
-
-class ExecuteBlenderClash(bpy.types.Operator):
-    bl_idname = "bim.execute_blender_clash"
-    bl_label = "Execute Blender Clash"
-
-    def execute(self, context):
-        blender_clasher = BlenderClasher()
-        blender_clasher.process_clash_set(context)
-        return {"FINISHED"}

src/blenderbim/blenderbim/bim/module/clash/ui.py

@@ -35,17 +35,6 @@ class BIM_PT_ifcclash(Panel):
         scene = context.scene
         props = scene.BIMClashProperties
 
-        layout.label(text="Blender Clash:")
-
-        row = layout.row(align=True)
-        row.operator("bim.set_blender_clash_set_a")
-        row.operator("bim.set_blender_clash_set_b")
-
-        row = layout.row(align=True)
-        row.operator("bim.execute_blender_clash")
-
-        layout.label(text="IFC Clash:")
-
         row = layout.row(align=True)
         row.operator("bim.add_clash_set")
         row.operator("bim.import_clash_sets", text="", icon="IMPORT")