overglow

src/cytoband.rs

@@ -229,7 +229,7 @@ where
     let mut svg_content = String::new();
     for rect in rects {
         let scaled_start = (rect.start as f64 * scale_factor) as u32;
-        let scaled_width = ((rect.end - rect.start) as f64 * scale_factor) as u32;
+        let scaled_width = ((rect.end - rect.start) as f64 * scale_factor) as i32;
         let y = match rect.position {
             RectPosition::Above(level) => config.above_height - (level + 1) * config.rect_height,
             RectPosition::Below(level) => {

src/lib.rs

@@ -53,7 +53,7 @@ mod tests {
         ];
 
         svg_chromosome(
-            "chr2",
+            "chr1",
             1000,
             50,
             "/data/ref/hs1/cytoBandMapped.bed",