Adding a surface diagram

Imported from UserVoice

Author: Артем С

The following subtypes of surface diagrams can be distinguished, which can be considered as styles of one type of diagram:

  1. A volumetric surface diagram is a standard diagram type.
  2. A wire surface diagram is a three—dimensional diagram that is a wireframe and displays only lines.
  3. A contour diagram is a diagram representing an overhead view of a surface diagram where the colors represent ranges of values.
  4. A contour wire diagram is a diagram representing an overhead view of a surface diagram, but without shaded areas.