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POProblems with booleans for a selection
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  1. POProblems with booleans for a selection
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    copied!<p>I'm trying to implement something quite simple (in the principle) but i have some troubles with the implementation. </p> <p>In my programm the user has to choose between <strong>1 up to 4 directions</strong> which shall be excluded values. For every direction the user can choose a number range for the values to be excluded (from 0 to 360). But somehow i can't figure out how to make this in an easy way.</p> <p>My panel looks like that : A)</p> <p><img src="https://i.stack.imgur.com/6VrVb.jpg" alt="enter image description here"></p> <p>Here's a short example of what i'm trying to achieve.</p> <p>I want the same result for this : B)</p> <p><img src="https://i.stack.imgur.com/yOghQ.jpg" alt="enter image description here"></p> <p>As for this (but it should work for all the 4 cases of course): C)</p> <p><img src="https://i.stack.imgur.com/4KcRX.jpg" alt="enter image description here"></p> <p>Do you have any idea on how to solve this ? Or some hints? Any help will be greatly appreciated. <strong>(If you want me to provide the code i tryied, i will).</strong></p> <p>Edit : Okey, you wanted some code, here is what i did (but it's not working as i want).</p> <p>content[i].getNwdMean() is the value i want to compare with those in the spinners, to see if my point is in the exclusion zone.</p> <p>buttons.chkExcludedA1, buttons.chkExcludedA2, buttons.chkExcludedA3 and buttons.chkExcludedA4 are the buttons for the directions to exclude.</p> <p>buttons.getDir1A(), getDir2A, getDir3A, getDir4A, getDir1B, getDir2B, getDir3B, getDir4B are the values stored in the spinners, in my example C), getDir1A = 180, getDir1B = 190; getDir2A = 190 and getDir2B = 200.</p> <pre><code> // Is supposed to check the interval in both sides. public static boolean isBetween(double x, double a, double c) { return(x &gt; (a &lt; c ? a : c) &amp;&amp; x &lt; (a &gt; c ? a : c)); } private boolean parsDirections(boolean state) { boolean a1 = false, a2 = false, a3 = false, a4 = false; if (buttons.chkExcludedA1 == true || buttons.chkExcludedA2 == true || buttons.chkExcludedA3 == true || buttons.chkExcludedA4 == true) { if (isBetween(content[i].getNwdMean(), buttons.getDir1A(), buttons.getDir1B()) == false) { a1 = true; } else if (isBetween(content[i].getNwdMean(), buttons.getDir2A(), buttons.getDir2B()) == false) { a2 = true; } else if (isBetween(content[i].getNwdMean(), buttons.getDir3A(), buttons.getDir3B())== false) { a3 = true; } else if (isBetween(content[i].getNwdMean(), buttons.getDir4A(), buttons.getDir4B()) == false) { a4 = true; } } // Basic test to see if it prints what i want, but it doesn't. if (a4 == true &amp;&amp; a2 == true) { print(state); } else if (a1 == true &amp;&amp; a2 == false) { print(state); } else { return state; } return state; } </code></pre>
 

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