sharpy 0.2.1

High-performance image sharpening library for Rust
Documentation 
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//! Common operation types used throughout the library and CLI.

use crate::{EdgeMethod, Image, Result};

/// Represents a sharpening operation that can be applied to an image.
#[derive(Debug, Clone, PartialEq)]
pub enum Operation {
    /// Unsharp mask operation
    UnsharpMask {
        /// Blur radius (0.5-10.0)
        radius: f32,
        /// Strength amount (0.0-5.0)
        amount: f32,
        /// Threshold (0-255)
        threshold: u8,
    },
    /// High-pass sharpening
    HighPassSharpen {
        /// Strength (0.0-3.0)
        strength: f32,
    },
    /// Edge enhancement
    EnhanceEdges {
        /// Strength (0.0-3.0)
        strength: f32,
        /// Edge detection method
        method: EdgeMethod,
    },
    /// Clarity enhancement
    Clarity {
        /// Strength (0.0-3.0)
        strength: f32,
        /// Radius (1.0-20.0)
        radius: f32,
    },
}

impl Operation {
    /// Get a human-readable name for the operation
    pub fn name(&self) -> &'static str {
        match self {
            Operation::UnsharpMask { .. } => "Unsharp Mask",
            Operation::HighPassSharpen { .. } => "High-Pass Sharpen",
            Operation::EnhanceEdges { .. } => "Edge Enhancement",
            Operation::Clarity { .. } => "Clarity",
        }
    }

    /// Apply this operation to an image, consuming it and returning the result.
    pub fn apply(&self, image: Image) -> Result<Image> {
        match self {
            Operation::UnsharpMask {
                radius,
                amount,
                threshold,
            } => image.unsharp_mask(*radius, *amount, *threshold),
            Operation::HighPassSharpen { strength } => image.high_pass_sharpen(*strength),
            Operation::EnhanceEdges { strength, method } => image.enhance_edges(*strength, *method),
            Operation::Clarity { strength, radius } => image.clarity(*strength, *radius),
        }
    }
}