From 2f228ff2cf7a664877954ec979ba7015369d717f Mon Sep 17 00:00:00 2001
From: SirTalksalot75 <132705706+SirTalksalot75@users.noreply.github.com>
Date: Sun, 11 Jun 2023 18:09:34 +0200
Subject: [PATCH] Delete FeatureTest.rs

---
 src/FeatureTest.rs | 69 ----------------------------------------------
 1 file changed, 69 deletions(-)
 delete mode 100644 src/FeatureTest.rs

diff --git a/src/FeatureTest.rs b/src/FeatureTest.rs
deleted file mode 100644
index 01074f2..0000000
--- a/src/FeatureTest.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use std::collections::HashMap;
-
-fn extract_color_distribution(image_data: &[u8]) -> HashMap<u32, f32> {
-    let mut color_distribution: HashMap<u32, f32> = HashMap::new();
-    let total_pixels = image_data.len() as f32 / 4.0;//für 4 Werte
-
-    for pixel in image_data.chunks_exact(4) {
-        let r = pixel[0] as u32;
-        let g = pixel[1] as u32;
-        let b = pixel[2] as u32;
-        let a = pixel[3] as u32;
-        let rgba = (r << 24) | (g << 16) | (b << 8) | a;
-
-        *color_distribution.entry(rgba).or_insert(0.0) += 1.0;
-    }
-
-    for (_, count) in &mut color_distribution {
-        *count /= total_pixels;
-    }
-
-    color_distribution
-}
-
-fn extract_average_brightness(image: &[u8]) -> u8 {
-    let mut sum: u32 = 0;
-    let mut count: u32 = 0;
-
-    for i in (0..image.len()).step_by(4) {
-        let r = image[i] as u32;
-        let g = image[i + 1] as u32;
-        let b = image[i + 2] as u32;
-
-        // (0.299 * R) + (0.587 * G) + (0.114 * B)
-        let brightness = ((0.299 * r as f32) + (0.587 * g as f32) + (0.114 * b as f32)).round() as u32;
-
-        sum += brightness;
-        count += 1;
-    }
-    let average_brightness = (sum / count) as u8;
-        average_brightness
-}
-
-
-fn main() {
-
-test2();
-
-}
-
-fn test2(){
-
-    let image_data: Vec<(u8, u8, u8, u8)> = vec![
-        (255, 0, 0, 255),   // Red
-        (0, 255, 0, 255),   // Green
-        (0, 0, 255, 255),   // Blue
-    ];
-    //convert image data to useable &u8 slice
-    let byte_slice: &[u8] = unsafe {
-        std::slice::from_raw_parts(
-            image_data.as_ptr() as *const u8,
-            image_data.len() * 4,
-        )
-    };
-    let color_distribution = extract_color_distribution(&byte_slice);
-    let color_distribution_vec: Vec<f32> = color_distribution.values().cloned().collect();
-    let average_brightness = extract_average_brightness(&byte_slice);
-    println!("{:?}", average_brightness);
-    println!("{:?}", color_distribution_vec);
-}