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[Bug 1540233] Re: Region.setObserveScanRate(float observeScanRate) without any function

 

** Description changed:

  public class SikuliTest {
  
- 	public static void main(String[] args) {
- 		try {
- 			Region searchRegion = new Screen();
- 			searchRegion.setObserveScanRate(0.1f);
+  public static void main(String[] args) {
+   try {
+    Region searchRegion = new Screen();
+    searchRegion.setObserveScanRate(0.1f);
  
- 			Long startingTime = System.currentTimeMillis();
- 			Match match = searchRegion.wait("cancel_button.png",
- 					Constants.FOREVER);
- 			match.click();
- 			System.out.println("Thread1: "
- 					+ (System.currentTimeMillis() - startingTime) + "ms");
+    Long startingTime = System.currentTimeMillis();
+    Match match = searchRegion.wait("cancel_button.png",
+      Constants.FOREVER);
+    match.click();
+    System.out.println("Thread1: "
+      + (System.currentTimeMillis() - startingTime) + "ms");
  
- 		} catch (FindFailed e) {
- 			// TODO Auto-generated catch block
- 			e.printStackTrace();
- 		}
- 	}
+   } catch (FindFailed e) {
+    // TODO Auto-generated catch block
+    e.printStackTrace();
+   }
+  }
  }
  
  If I bring the desired target to the screen after the program started I
  get always a similar reaction time.
  
  [log] CLICK on L(280,194)@S(0)[0,0 2560x1440]
  Thread1: 4157ms
  
  With 0.1f I would have expected that Sikulix  searches every 10 seconds
- with a lower CPU usage, but it is always the same. When setting the
- observe scan rate via the global settings, it behaves as expected.
+ with a lower CPU usage, but it is always the same. It has also no effect
+ if I set the observe scan rate via the global settings. Only
+ Settings.waitScanRate behaves as expected.

** Description changed:

  public class SikuliTest {
  
   public static void main(String[] args) {
    try {
     Region searchRegion = new Screen();
     searchRegion.setObserveScanRate(0.1f);
  
     Long startingTime = System.currentTimeMillis();
     Match match = searchRegion.wait("cancel_button.png",
       Constants.FOREVER);
     match.click();
     System.out.println("Thread1: "
       + (System.currentTimeMillis() - startingTime) + "ms");
  
    } catch (FindFailed e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
   }
  }
  
  If I bring the desired target to the screen after the program started I
  get always a similar reaction time.
  
  [log] CLICK on L(280,194)@S(0)[0,0 2560x1440]
  Thread1: 4157ms
  
  With 0.1f I would have expected that Sikulix  searches every 10 seconds
  with a lower CPU usage, but it is always the same. It has also no effect
  if I set the observe scan rate via the global settings. Only
- Settings.waitScanRate behaves as expected.
+ Settings.WaitScanRate behaves as expected.

** Summary changed:

- Region.setObserveScanRate(float observeScanRate) without any function
+ ObserveScanRate without any function

-- 
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https://bugs.launchpad.net/bugs/1540233

Title:
  [1.1.0] ObserveScanRate vs. WaitScanRate

Status in Sikuli:
  New

Bug description:
  Hi,

  as far as I understood from the documentation the properties
  WaitScanRate and ObserveScanRate should be the same function. But
  ObserveScanRate does not change anything in my case but WaitScanRate
  behaves as expected. Even worse is that only the ObserveScanRate can
  be set for a region.

  Here is my test.

  public class SikuliTest {

   public static void main(String[] args) {
    try {

     // Settings.WaitScanRate = 0.1f; // Does work
     // Settings.ObserveScanRate = 0.1f; /Does not work

     Region searchRegion = new Screen();

     searchRegion.setObserveScanRate(0.1f); // Does not work

     Long startingTime = System.currentTimeMillis();
     Match match = searchRegion.wait("cancel_button.png",
       Constants.FOREVER);
     match.click();
     System.out.println("Thread1: "
       + (System.currentTimeMillis() - startingTime) + "ms");

    } catch (FindFailed e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
   }
  }

  If I bring the desired target to the screen after the program started
  I get always a similar reaction time.

  [log] CLICK on L(280,194)@S(0)[0,0 2560x1440]
  Thread1: 4157ms

  With 0.1f I would have expected that Sikulix  searches every 10
  seconds with a lower CPU usage, but it is always the same. It has also
  no effect if I set the observe scan rate via the global settings. Only
  Settings.WaitScanRate behaves as expected.

  Edited on 03-02-2016, when I realized the difference between
  WaitScanRate and ObserveScanRate.

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References