public void suppressedTestLoopRelations2()
{
// Construct polygons consisting of a sequence of adjacent cell ids
// at some fixed level. Comparing two polygons at the same level
// ensures that there are no T-vertices.
for (var iter = 0; iter < 1000; ++iter)
{
var num = (ulong)LongRandom();
var begin = new S2CellId(num | 1);
if (!begin.IsValid)
{
continue;
}
begin = begin.ParentForLevel((int)Math.Round(rand.NextDouble() * S2CellId.MaxLevel));
var aBegin = advance(begin, skewed(6));
var aEnd = advance(aBegin, skewed(6) + 1);
var bBegin = advance(begin, skewed(6));
var bEnd = advance(bBegin, skewed(6) + 1);
if (!aEnd.IsValid || !bEnd.IsValid)
{
continue;
}
var a = makeCellLoop(aBegin, aEnd);
var b = makeCellLoop(bBegin, bEnd);
var contained = (aBegin <= bBegin && bEnd <= aEnd);
var intersects = (aBegin < bEnd && bBegin < aEnd);
Console.WriteLine(
"Checking " + a.NumVertices + " vs. " + b.NumVertices + ", contained = " + contained
+ ", intersects = " + intersects);
assertEquals(contained, a.Contains(b));
assertEquals(intersects, a.Intersects(b));
}
}
public void suppressedTestLoopRelations2()
{
// Construct polygons consisting of a sequence of adjacent cell ids
// at some fixed level. Comparing two polygons at the same level
// ensures that there are no T-vertices.
for (var iter = 0; iter < 1000; ++iter)
{
var num = (ulong)LongRandom();
var begin = new S2CellId(num | 1);
if (!begin.IsValid)
{
continue;
}
begin = begin.ParentForLevel((int)Math.Round(rand.NextDouble()*S2CellId.MaxLevel));
var aBegin = advance(begin, skewed(6));
var aEnd = advance(aBegin, skewed(6) + 1);
var bBegin = advance(begin, skewed(6));
var bEnd = advance(bBegin, skewed(6) + 1);
if (!aEnd.IsValid || !bEnd.IsValid)
{
continue;
}
var a = makeCellLoop(aBegin, aEnd);
var b = makeCellLoop(bBegin, bEnd);
var contained = (aBegin <= bBegin && bEnd <= aEnd);
var intersects = (aBegin < bEnd && bBegin < aEnd);
Console.WriteLine(
"Checking " + a.NumVertices + " vs. " + b.NumVertices + ", contained = " + contained
+ ", intersects = " + intersects);
assertEquals(contained, a.Contains(b));
assertEquals(intersects, a.Intersects(b));
}
}
