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POBasic rectangle splitting
 

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    <p><em>I'm stuck on some trivial question and, well, I guess I need help here.</em></p> <p><img src="https://i.stack.imgur.com/1k7oT.png" alt="enter image description here"></p> <p>I have two rectangles and it's guaranteed that they have one common point from their 4 base points <strong>(upper part of the picture).</strong> It's also guaranteed that they are axis-aligned.</p> <p><em>I know this common point (which also can be easily deduced), dimensions and the coordinates of these rectangles.</em></p> <hr> <p>Now, I need to <em>retrieve the coordinates</em> of the rectangles named <code>1</code> and <code>2</code> and I'm seeking for an easy way to do that <strong>(lower part of the picture)</strong>.</p> <p><em>My current implementation relies on many <code>if</code> statements and I suspect I'm too stupid to find a better way.</em></p> <p>Thank you.</p> <h3>Update: My current implementation.</h3> <pre><code>Point commonPoint = getCommonPoint(bigRectangle, smallRectangle); rectangle2 = new Rectangle(smallRectangle.getAdjacentVerticalPoint(commonPoint), bigRectangle.getOppositePoint(commonPoint)); rectangle1 = new Rectangle(smallRectangle.getAdjacentHorizontalPoint(commonPoint) bigRectangle.getOppositePoint(commonPoint)); // Now simply adjust one of these rectangles to remove the overlap, // it's trivial - we take the 'opposite' points for 'small' and 'big' // rectangles and then use their absolute coordinate difference as // a fix for either width of 'rectangle2' or height of 'rectangle1' // (in this situation it's going to be width). adjustRectangle(rectangle2); </code></pre> <p>This is refactored, but still methods <code>getCommonPoint</code> and <code>getAdjacent...</code> and <code>getOpposite</code> have many <code>if</code> statements and I thought if this can be done better.</p>
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    1. COEr, which language are you using, surely you can't be using C#, java *and* c++? Also, what have you tried?
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      1. USChristopher Currens
    2. COvoting to close -- too broad a question, too many programming language tags. Who knows what language he means or if language is important at all.
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    3. CO@ChristopherCurrens I wrote separate if statements to determine if my case falls for 4 possible cases and then used separate parts of code to determine the coordinates of the rectangles. However, I suspect, this can be done smart and without even determining the 1 of 4 possible states.
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