-let EEOverlapArea (e1: Types.Ellipse) (e2: Types.Ellipse) : (float * float[] * float[]) option =
- let h1, k1, a1, b1, phi_1 = e1.Cx, e1.Cy, e1.A, e1.B, e1.Alpha
- let h2, k2, a2, b2, phi_2 = e2.Cx, e2.Cy, e2.A, e2.B, e2.Alpha
+let EEOverlapArea (e1: Types.Ellipse) (e2: Types.Ellipse) : (float32 * float32[] * float32[]) option =
+ let h1, k1, a1, b1, phi_1 = float e1.Cx, float e1.Cy, float e1.A, float e1.B, float e1.Alpha
+ let h2, k2, a2, b2, phi_2 = float e2.Cx, float e2.Cy, float e2.A, float e2.B, float e2.Alpha