Struct field casing 
| ID | NAMING-11 |
| Title | Names of struct fields shall be lowerCamelCased. |
| Priority | Recommended |
| Severity level | 8 |
| Description | Names of struct fields shall be lowerCamelCased. |
| Rationale | Using different naming conventions for struct fields and class properties facilitates a clear distinction between the two. |
Avoid:
circleData.Coordinates
circleData.radius_std
Instead use:
circleData.coordinates
circleData.radiusStd