Function create_phase_mask 

pub fn create_phase_mask(
    phase: &[f64],
    mask: &[u8],
    scaling: PhaseScaling,
    strength: f64,
) -> Vec<f64>

Create phase mask from filtered phase values

Converts phase to a [0, 1] weighting mask using the specified scaling.

Arguments

• phase - High-pass filtered phase
• mask - Binary mask
• scaling - Phase scaling type
• strength - Scaling strength (higher = stronger phase contrast)

Returns

Phase mask with values in [0, 1]