public void Ceiling()
{
// arrange
const int NumElements = 6;
var targetData = new double[NumElements];
var srcData = new[] { -1.0, -0.6, -0.2, 0.2, 0.6, 1.0 };
var target = new DataAndLayout <double>(targetData, new FastAccess(new Layout(new int[] { NumElements }, 0, new int[] { 1 })));
var src = new DataAndLayout <double>(srcData, new FastAccess(new Layout(new int[] { NumElements }, 0, new int[] { 1 })));
// action
ScalarOps.Ceiling(target, src);
// assert
CollectionAssert.AreEqual(new[] { -1.0, 0.0, 0.0, 1.0, 1.0, 1.0 }, targetData);
}