public void SingleSubGrid_SameElevation()
{
var tree = ConstructSingleSubGridElevationSubGridTreeAtOrigin(0.0f);
var subGrid = tree.LocateSubGridContaining(SubGridTreeConsts.DefaultIndexOriginOffset, SubGridTreeConsts.DefaultIndexOriginOffset, SubGridTreeConsts.SubGridTreeLevels) as GenericLeafSubGrid <float>;
subGrid.Should().NotBeNull();
// Create the context with a single sub grid and no neighbors
var context = new ConvolutionSubGridContext <GenericLeafSubGrid <float>, float>(subGrid, CellPassConsts.NullHeight);
context.Should().NotBeNull();
// Check all acquired values in the single sub grid are zero
for (var i = 0; i < SubGridTreeConsts.SubGridTreeDimension; i++)
{
for (var j = 0; j < SubGridTreeConsts.SubGridTreeDimension; j++)
{
context.Value(i, j).Should().Be(0.0f);
}
}
// Check all values in the sub grids surrounding the single sub grid are null
for (var i = -SubGridTreeConsts.SubGridTreeDimension; i < 2 * SubGridTreeConsts.SubGridTreeDimension; i++)
{
for (var j = -SubGridTreeConsts.SubGridTreeDimension; j < 2 * SubGridTreeConsts.SubGridTreeDimension; j++)
{
if (i >= 0 && i < SubGridTreeConsts.SubGridTreeDimension && j >= 0 && j < SubGridTreeConsts.SubGridTreeDimension)
{
context.Value(i, j).Should().Be(0.0f);
}
else
{
context.Value(i, j).Should().Be(CellPassConsts.NullHeight);
}
}
}
}
public void Creation()
{
var context = new ConvolutionSubGridContext <GenericLeafSubGrid <float>, float>();
context.Should().NotBeNull();
}
