/// <summary>
/// Decodes the PackingPattern i.e. constructs the resulting Packing.
/// </summary>
/// <param name="packing">The PackingPattern to be decoded</param>
/// <param name="rects">Corresponding rects</param>
/// <returns>Resulting Packing</returns>
private static PackingResult Decode(ref PackingPattern packing, IEnumerable <PPRect> rects)
{
BLAlgorithmPacker blAlgorithm = new BLAlgorithmPacker(new PreserveOrderImageSorter());
var rectsPermuted = Permute(packing.permutation, rects);
return(blAlgorithm.PlaceRects(packing.packingWidth, Int32.MaxValue, rectsPermuted));
}
public void BLAlgorithmTestNegativeParameters()
{
//Arrange
var blAlgorithm = new BLAlgorithmPacker();
var rects = new List <PPRect>()
{
new PPRect(0, 0, 20, 20)
};
//Act
blAlgorithm.PlaceRects(-1, -10, rects);
}
public void BLAlgorithmTestNoFit()
{
//Arrange
var blAlgorithm = new BLAlgorithmPacker();
var rects = new List <PPRect>()
{
new PPRect(0, 0, 20, 20)
};
//Act
var result = blAlgorithm.PlaceRects(10, 10, rects);
//Assert
Assert.AreEqual(null, result);
}
public void BLAlgorithmTestFullWidth()
{
//Arrange
var blAlgorithm = new BLAlgorithmPacker();
var rects = new List <PPRect>()
{
new PPRect(0, 0, 100, 10),
new PPRect(0, 0, 100, 10),
new PPRect(0, 0, 100, 10),
new PPRect(0, 0, 100, 10)
};
//Act
var result = blAlgorithm.PlaceRects(100, 100, rects);
//Assert
Assert.AreNotEqual(null, result);
Assert.AreEqual(true, TestUtil.IsPackingResultValid(result));
var actualW = result.Rects.Max(x => x.Right);
var actualH = result.Rects.Max(x => x.Bottom);
Assert.AreEqual(100, actualW);
Assert.AreEqual(40, actualH);
}