public void UnmanagedArray_Resize()
{
int size = 256;
var testArray = new UnmanagedArray <int>(size, true);
var baselineArray = Enumerable.Range(0, size).ToArray();
testArray.Copy(baselineArray);
Assert.IsTrue(this.AreIdentical(testArray, baselineArray));
Assert.AreEqual(baselineArray.Sum(), testArray.Sum());
testArray.Resize(size + 10, true);
Assert.AreEqual(baselineArray.Sum(), testArray.Sum());
Assert.IsTrue(this.AreIdentical(testArray.Take(size), baselineArray));
}
override protected void ChangeSliceCount()
{
int oldCount = 0;
if (FValues != null)
{
oldCount = FValues.Length;
}
double[] tmp = new double[oldCount];
//save old values
for (int i = 0; i < oldCount; i++)
{
tmp[i] = FValues[i];
}
FValues.Resize(FSliceCount * FDimension);
//set old values to new array
for (int i = 0; i < Math.Min(FSliceCount * FDimension, oldCount); i++)
{
FValues[i] = tmp[i];
}
if (oldCount > 0)
{
for (int i = oldCount; i < FSliceCount * FDimension; i++)
{
FValues[i] = tmp[oldCount - 1];
}
}
else
{
for (int i = oldCount; i < FSliceCount * FDimension; i++)
{
FValues[i] = FDefault;
}
}
}
