Param and Point can be passed to SolidPython (which will convert them to a double resp. a list of doubles)

Author: BBBSnowball

solid-python

@@ -126,6 +126,11 @@ public:
         __swig_setmethods__["value"] = SetValue
         if _newclass: value = property(GetValue, SetValue)
     %}
+
+    %pythoncode %{
+        def to_openscad(self):
+            return self.value
+    %}
 };
 
 class Entity {
@@ -161,6 +166,11 @@ public:
     Param x() throw(invalid_state_exception);
     Param y() throw(invalid_state_exception);
     Param z() throw(invalid_state_exception);
+
+    %pythoncode %{
+        def to_openscad(self):
+            return [ self.x().value, self.y().value, self.z().value ]
+    %}
 };
 
 class Normal3d : public Entity {
@@ -205,6 +215,11 @@ public:
     Param     u()         throw(invalid_state_exception);
     Param     v()         throw(invalid_state_exception);
     Workplane workplane() throw(invalid_state_exception);
+
+    %pythoncode %{
+        def to_openscad(self):
+            return [ self.u().value, self.v().value ]
+    %}
 };
 
 class LineSegment : public Entity {

solvespace/exposed/slvs.i

@@ -0,0 +1 @@
+../../solid-python/solid/

solvespace/exposed/solid

@@ -247,5 +247,26 @@ def test_example2d(self):
                 printf("system nonconvergent");
             self.assertTrue(False, "solve failed")
 
+    def test_with_solidpython(self):
+        import solid
+
+        sys = System()
+
+        a = sys.add_param(10)
+        b = sys.add_param(3)
+        c = sys.add_param(17)
+        d = sys.add_param(23)
+
+        #NOTE We should use Point2d, but I don't want to
+        #     create a workplane just for that.
+        p1 = Point3d(Param(7), Param(2), Param(0), sys)
+
+        poly = solid.polygon([[a,b],[c,d], [0,0], p1])
+
+        self.assertEqual(
+            solid.scad_render(poly),
+            "\n\npolygon(paths = [[0, 1, 2, 3]], points = [[10.0000000000, 3.0000000000], [17.0000000000, 23.0000000000], [0, 0], [7.0000000000, 2.0000000000, 0.0000000000]]);")
+
+
 if __name__ == '__main__':
     unittest.main()