Merge pull request #194 from KnorpelSenf/verbose

mmghannam · web-flow · commit 5fc932f89f95 · 2025-01-22T17:28:31.000+01:00
feat: add set_display_verbosity and show_output
diff --git a/src/model.rs b/src/model.rs
@@ -1217,15 +1217,27 @@ impl<T> Model<T> {
         self.scip.print_version()
     }
 
-    /// Hides the output of the optimization model by setting the `display/verblevel` parameter to 0.
+    /// Sets the `display/verblevel` parameter to the provided value.
     #[allow(unused_mut)]
-    pub fn hide_output(mut self) -> Self {
+    pub fn set_display_verbosity(mut self, level: i32) -> Self {
         self.scip
-            .set_int_param("display/verblevel", 0)
-            .expect("Failed to set display/verblevel to 0");
+            .set_int_param("display/verblevel", level)
+            .unwrap_or_else(|_| panic!("Failed to set display/verblevel to {level}"));
         self
     }
 
+    /// Shows the output of the optimization model by setting the `display/verblevel` parameter to its default value 4.
+    #[allow(unused_mut)]
+    pub fn show_output(mut self) -> Self {
+        self.set_display_verbosity(4)
+    }
+
+    /// Hides the output of the optimization model by setting the `display/verblevel` parameter to 0.
+    #[allow(unused_mut)]
+    pub fn hide_output(mut self) -> Self {
+        self.set_display_verbosity(0)
+    }
+
     /// Sets the time limit for the optimization model.
     ///
     /// # Arguments
