public void MapNetlists_WorksWell()
{
IBitmapAccessor accessor = new MockupBitmapAccessor(
new string[] {
// 012345678
"X X",
"X X X X",
"X X X X",
"XXXX XXXX",
"",
});
BitmapScanner dut = new BitmapScanner(accessor);
dut.Scan();
dut.ComputeNetlists();
dut.CompactNets();
dut.MapNetlists();
for (int netId = 1; netId <= dut.GetNetCount(); netId++)
{
Console.WriteLine($"NetId : {netId}");
foreach (var segment in dut.GetSegmentsOfNet(netId))
{
Console.WriteLine($" {segment}");
}
}
}
public void TryGetNetAt_WorksWell_WithProperInnput()
{
IBitmapAccessor accessor = new MockupBitmapAccessor(
new string[] {
// 012345678
" XXXXXXX",
" XX X",
" XX XXX X",
"",
" XX XXX X",
" XX X",
" XXXX",
"",
});
BitmapScanner dut = new BitmapScanner(accessor);
dut.Scan();
dut.ComputeNetlists();
dut.CompactNets();
dut.MapNetlists();
Assert.IsTrue(dut.TryGetNetAt(1, 2, out int netId));
Assert.AreEqual(1, netId);
Assert.IsTrue(dut.TryGetNetAt(5, 2, out netId));
Assert.AreEqual(2, netId);
Assert.IsTrue(dut.TryGetNetAt(5, 4, out netId));
Assert.AreEqual(4, netId);
Assert.IsFalse(dut.TryGetNetAt(3, 4, out netId));
}
public void Scan_GeneratesGood_Scanlines()
{
IBitmapAccessor accessor = new MockupBitmapAccessor(
new string[] {
// 012345678
"XXXXXXXXX",
" XXXXXXX",
" XXXXX",
" XXX",
" X",
"",
});
var expectedStart = new int[] { 0, 1, 2, 3, 4 };
var expectedEnd = new int[] { 8, 7, 6, 5, 4 };
BitmapScanner dut = new BitmapScanner(accessor);
dut.Scan();
int y = 0;
foreach (var i in dut.Segments)
{
Console.WriteLine(i.ToString());
Assert.AreEqual(expectedStart[y], i.XMin);
Assert.AreEqual(expectedEnd[y], i.XMax);
y++;
}
Assert.AreEqual(y, expectedEnd.Length);
}
private bool IsSingleNetlist(BitmapScanner dut)
{
var result = true;
dut.Scan();
dut.ComputeNetlists();
foreach (var segment in dut.Segments)
{
result &= segment.NetList == 1;
}
return(result);
}
public void Scan_GeneratesGood_CompositeScanlnes_WorksWell()
{
IBitmapAccessor accessor = new MockupBitmapAccessor(
new string[] {
// 012345678
" XXXXX",
" XX X",
" XX XXX X",
"",
" XX XXX X",
" XX X",
" XXXX",
"",
});
Console.WriteLine("Check Segments");
var expectedy = new int[] { 0, 1, 1, 2, 2, 2, 4, 4, 4, 5, 5, 6 };
var expectedStart = new int[] { 2, 1, 7, 1, 4, 8, 1, 4, 8, 2, 8, 3 };
var expectedEnd = new int[] { 6, 2, 7, 2, 6, 8, 2, 6, 8, 3, 8, 6 };
BitmapScanner dut = new BitmapScanner(accessor);
dut.Scan();
int i = 0;
foreach (var s in dut.Segments)
{
Assert.AreEqual(expectedy[i], s.Y);
Assert.AreEqual(expectedStart[i], s.XMin);
Assert.AreEqual(expectedEnd[i], s.XMax);
i++;
}
// Check Scanline Index
var expectedY = new int[] { 0, 1, 2, 4, 5, 6 };
var expectedInitial = new int[] { 0, 1, 3, 6, 9, 11 };
var expectedLen = new int[] { 1, 2, 3, 3, 2, 1 };
i = 0;
Console.WriteLine("Check ScanLineIndex");
foreach (var index in dut.ScanlineIndex)
{
Console.WriteLine(index);
Assert.AreEqual(expectedY[i], index.Y);
Assert.AreEqual(expectedInitial[i], index.InitialIndex);
Assert.AreEqual(expectedLen[i], index.Length);
i++;
}
Assert.AreEqual(i, expectedY.Length);
}