Summary

Improves the waveClass constructor by replacing string-based type validation with a MATLAB enumeration. This implementation suggests the different wave types to users as they construct waveClass objects, and reduces boilerplate code.

Changes

• Modified: source/objects/waveClass.m - Updated constructor to use arguments block with internal.waveType validation
• Added: source/objects/+internal/waveType.m - New enumeration defining all valid wave types

Benefits

• Type Safety: Compile-time validation prevents invalid wave type strings
• Better IntelliSense: IDE can provide autocomplete for valid wave types
• Future-proof: Easy to add new wave types by extending the enumeration
• Backward Compatible: Existing functionality unchanged