Merge pull request #538 from NCBee:patch-2

12 years ago · 620c699456
parent cfd019e2a2 7249457771
commit 620c699456
1 changed files with 2 additions and 2 deletions
--- a/doc/tutorials/core/adding_images/adding_images.rst
+++ b/doc/tutorials/core/adding_images/adding_images.rst
@ -53,8 +53,8 @@ As usual, after the not-so-lengthy explanation, let's go to the code:
    std::cout<<"* Enter alpha [0-1]: ";
    std::cin>>input;

-    /// We use the alpha provided by the user iff it is between 0 and 1
-    if( alpha >= 0 && alpha <= 1 )
+    /// We use the alpha provided by the user if it is between 0 and 1
+    if( input >= 0.0 && input <= 1.0 )
      { alpha = input; }

    /// Read image ( same size, same type )