static BitMap2d GetSampleTest3()
{
BitMap2d bmp = new BitMap2d(1694, 1257, BitMap2d.BLACK);
bmp.ReadBitmap(@"D:\VTKproj\FF2TEST\test3.bmp");
return(bmp);
}
protected virtual void ExcuteFloodFill(BitMap2d data, Int16Double seed)
{
this.bmp = data;
data.ResetVisitCount();
flagsMap = new FlagMap2d(data.width, data.height);
Int16Double[] adjPoints4 = new Int16Double[4];
flagsMap.SetFlagOn(seed.X, seed.Y, true);
container.Push(seed);
Process(seed);
while (!container.Empty())
{
Int16Double p = container.Pop();
InitAdj4(ref adjPoints4, ref p);
for (int adjIndex = 0; adjIndex < 4; adjIndex++)
{
Int16Double t = adjPoints4[adjIndex];
if (t.X < data.width && t.X >= 0 && t.Y < data.height && t.Y >= 0)
{
if (!flagsMap.GetFlagOn(t.X, t.Y) && IncludePredicate(t))
{
flagsMap.SetFlagOn(t.X, t.Y, true);
container.Push(t);
Process(t);
}
}
}
}
return;
}
static BitMap2d GetSampleTest1()
{
BitMap2d bmp = new BitMap2d(1124, 1924, BitMap2d.BLACK);
bmp.ReadBitmap(@"D:\VTKproj\FF2TEST\test1.bmp");
return(bmp);
}
static void Test5()
{
BitMap2d bmp = GetSampleTest5();
TestFloodFill(bmp, seed_5);
TestScanlineFill(bmp, seed_5);
TestSpanFill(bmp, seed_5);
}
static void TestScanlineFill(BitMap2d bmp, Int16Double seed)
{
{
ScanlineFill2d_T ff = new ScanlineFill2d_T();
ff.ExcuteScanlineFill_Stack(bmp, seed);
ff.report.PrintInfo();
}
{
ScanlineFill2d_T ff = new ScanlineFill2d_T();
ff.ExcuteScanlineFill_Queue(bmp, seed);
ff.report.PrintInfo();
}
}
static void TestFloodFill(BitMap2d bmp, Int16Double seed)
{
{
FloodFill2d_T ff = new FloodFill2d_T();
ff.ExcuteFloodFill_Stack(bmp, seed);
ff.report.PrintInfo();
}
{
FloodFill2d_T ff = new FloodFill2d_T();
ff.ExcuteFloodFill_Queue(bmp, seed);
ff.report.PrintInfo();
}
}
static void TestSpanFill(BitMap2d bmp, Int16Double seed)
{
{
SpanFill2d_T ff2 = new SpanFill2d_T();
ff2.ExcuteSpanFill_Stack(bmp, seed);
ff2.report.PrintInfo();
}
{
SpanFill2d_T ff2 = new SpanFill2d_T();
ff2.ExcuteSpanFill_Queue(bmp, seed);
ff2.report.PrintInfo();
//ff2.report.OutPutMap(ff2.flagsMap, "result.bmp");
}
}
static void TestXY()
{
BitMap2d bmp = GetSampleTest6();
{
SpanYFill2d_T ff = new SpanYFill2d_T();
ff.ExcuteSpanFill_S(bmp, seed_1);
ff.report.PrintInfo();
}
{
SpanFill2d_T ff = new SpanFill2d_T();
ff.ExcuteSpanFill_Stack(bmp, seed_1);
ff.report.PrintInfo();
}
}
public override void ExcuteSpanFill_S(BitMap2d data, Int16Double seed)
{
watch.Start();
base.ExcuteSpanFill_S(data, seed);
watch.Stop();
report.time = watch.ElapsedMilliseconds;
report.result_point_count = count;
report.bmp_get_count = data.action_get_count;
report.bmp_set_count = data.action_set_count;
report.container_pop_count = queue.action_pop_count;
report.container_push_count = queue.action_push_count;
report.container_max_size = queue.max_contain_count;
report.flag_get_count = flagsMap.action_get_count;
report.flag_set_count = flagsMap.action_set_count;
return;
}
public void ExcuteFloodFill_Stack(BitMap2d data, Int16Double seed)
{
watch.Start();
container = new Container_Stack <Int16Double>();
base.ExcuteFloodFill(data, seed);
watch.Stop();
report.time = watch.ElapsedMilliseconds;
report.result_point_count = count;
report.bmp_get_count = data.action_get_count;
report.bmp_set_count = data.action_set_count;
report.container_pop_count = container.action_pop_count;
report.container_push_count = container.action_push_count;
report.container_max_size = container.max_contain_count;
report.flag_get_count = flagsMap.action_get_count;
report.flag_set_count = flagsMap.action_set_count;
return;
}
static BitMap2d GetSampleTest5()
{
BitMap2d bmp = new BitMap2d(2300, 2300, BitMap2d.BLACK);
int width = bmp.width;
for (int i = 0; i < width; i++)
{
for (int j = 0; j < width; j++)
{
double distence = Math.Sqrt((i - width / 2) * (i - width / 2) + (j - width / 2) * (j - width / 2));
if (distence < width / 2)
{
bmp.SetPixel(i, j, BitMap2d.WHITE);
}
}
}
bmp.ResetVisitCount();
return(bmp);
}
protected virtual void ExcuteScanlineFill(BitMap2d data, Int16Double seed)
{
this.bmp = data;
data.ResetVisitCount();
flagsMap = new FlagMap2d(data.width, data.height);
flagsMap.SetFlagOn(seed.X, seed.Y, true);
container.Push(seed);
Process(seed);
while (!container.Empty())
{
Int16Double p = container.Pop();
int xleft = FindXLeft(p);
int xright = FindXRight(p);
if (p.Y - 1 >= 0)
{
CheckRange(xleft, xright, p.Y - 1);
}
if (p.Y + 1 < data.height)
{
CheckRange(xleft, xright, p.Y + 1);
}
}
}//该函数为扫描线法主体
static BitMap2d GetSampleTest6()
{
BitMap2d bmp = new BitMap2d(10000, 10000, BitMap2d.WHITE);
return(bmp);
}
static BitMap2d GetSampleTest4()
{
BitMap2d bmp = new BitMap2d(5000, 5000, BitMap2d.WHITE);
return(bmp);
}
public virtual void ExcuteSpanFill_S(BitMap2d data, Int16Double seed)
{
this.bmp = data;
data.ResetVisitCount();
flagsMap = new FlagMap2d(data.width, data.height);
queue = new Container_Stack <SpanY>();
Process(seed);
flagsMap.SetFlagOn(seed.X, seed.Y, true);
SpanY seedspan = new SpanY();
seedspan.YLeft = seed.Y;
seedspan.YRight = seed.Y;
seedspan.X = seed.X;
seedspan.ParentDirection = ParentDirectionsY.Non;
seedspan.Extended = ExtendTypesY.UnRez;
queue.Push(seedspan);
while (!queue.Empty())
{
SpanY span = queue.Pop();
#region AllRez
if (span.Extended == ExtendTypesY.AllRez)
{
if (span.ParentDirection == ParentDirectionsY.X2)
{
if (span.X - 1 >= 0)
{
CheckRange(span.YLeft, span.YRight, span.X - 1, ParentDirectionsY.X2);
}
continue;
}
if (span.ParentDirection == ParentDirectionsY.X0)
{
if (span.X + 1 < bmp.width)
{
CheckRange(span.YLeft, span.YRight, span.X + 1, ParentDirectionsY.X0);
}
continue;
}
throw new Exception();
}
#endregion
#region UnRez
if (span.Extended == ExtendTypesY.UnRez)
{
int yl = FindYLeft(span.YLeft, span.X);
int yr = FindYRight(span.YRight, span.X);
if (span.ParentDirection == ParentDirectionsY.X2)
{
if (span.X - 1 >= 0)
{
CheckRange(yl, yr, span.X - 1, ParentDirectionsY.X2);
}
if (span.X + 1 < bmp.width)
{
if (yl != span.YLeft)
{
CheckRange(yl, span.YLeft, span.X + 1, ParentDirectionsY.X0);
}
if (span.YRight != yr)
{
CheckRange(span.YRight, yr, span.X + 1, ParentDirectionsY.X0);
}
}
continue;
}
if (span.ParentDirection == ParentDirectionsY.X0)
{
if (span.X + 1 < bmp.width)
{
CheckRange(yl, yr, span.X + 1, ParentDirectionsY.X0);
}
if (span.X - 1 >= 0)
{
if (yl != span.YLeft)
{
CheckRange(yl, span.YLeft, span.X - 1, ParentDirectionsY.X2);
}
if (span.YRight != yr)
{
CheckRange(span.YRight, yr, span.X - 1, ParentDirectionsY.X2);
}
}
continue;
}
if (span.ParentDirection == ParentDirectionsY.Non)
{
if (span.X + 1 < bmp.width)
{
CheckRange(yl, yr, span.X + 1, ParentDirectionsY.X0);
}
if (span.X - 1 >= 0)
{
CheckRange(yl, yr, span.X - 1, ParentDirectionsY.X2);
}
continue;
}
throw new Exception();
}
#endregion
#region LeftRequired
if (span.Extended == ExtendTypesY.LeftRequired)
{
int yl = FindYLeft(span.YLeft, span.X);
if (span.ParentDirection == ParentDirectionsY.X2)
{
if (span.X - 1 >= 0)
{
CheckRange(yl, span.YRight, span.X - 1, ParentDirectionsY.X2);
}
if (span.X + 1 < bmp.width && yl != span.YLeft)
{
CheckRange(yl, span.YLeft, span.X + 1, ParentDirectionsY.X0);
}
continue;
}
if (span.ParentDirection == ParentDirectionsY.X0)
{
if (span.X + 1 < bmp.width)
{
CheckRange(yl, span.YRight, span.X + 1, ParentDirectionsY.X0);
}
if (span.X - 1 >= 0 && yl != span.YLeft)
{
CheckRange(yl, span.YLeft, span.X - 1, ParentDirectionsY.X2);
}
continue;
}
throw new Exception();
}
#endregion
#region RightRequired
if (span.Extended == ExtendTypesY.RightRequired)
{
int yr = FindYRight(span.YRight, span.X);
if (span.ParentDirection == ParentDirectionsY.X2)
{
if (span.X - 1 >= 0)
{
CheckRange(span.YLeft, yr, span.X - 1, ParentDirectionsY.X2);
}
if (span.X + 1 < bmp.width && span.YRight != yr)
{
CheckRange(span.YRight, yr, span.X + 1, ParentDirectionsY.X0);
}
continue;
}
if (span.ParentDirection == ParentDirectionsY.X0)
{
if (span.X + 1 < bmp.width)
{
CheckRange(span.YLeft, yr, span.X + 1, ParentDirectionsY.X0);
}
if (span.X - 1 >= 0 && span.YRight != yr)
{
CheckRange(span.YRight, yr, span.X - 1, ParentDirectionsY.X2);
}
continue;
}
throw new Exception();
}
#endregion
}
}
protected Container <Span> container;//以Span为单位的Queue或Stack容器
protected virtual void ExcuteSpanFill(BitMap2d data, Int16Double seed)
{
this.bmp = data;
data.ResetVisitCount();
flagsMap = new FlagMap2d(data.width, data.height);
Process(seed);
flagsMap.SetFlagOn(seed.X, seed.Y, true);
Span seedspan = new Span();
seedspan.XLeft = seed.X;
seedspan.XRight = seed.X;
seedspan.Y = seed.Y;
seedspan.ParentDirection = ParentDirections.Non;
seedspan.Extended = ExtendTypes.UnRez;
container.Push(seedspan);
while (!container.Empty())
{
Span span = container.Pop();
#region AllRez
if (span.Extended == ExtendTypes.AllRez)
{
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, span.XRight, span.Y - 1, ParentDirections.Y2);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, span.XRight, span.Y + 1, ParentDirections.Y0);
}
continue;
}
throw new Exception();
}
#endregion
#region UnRez
if (span.Extended == ExtendTypes.UnRez)
{
int xl = FindXLeft(span.XLeft, span.Y);
int xr = FindXRight(span.XRight, span.Y);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y + 1, ParentDirections.Y0);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y + 1, ParentDirections.Y0);
}
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, ParentDirections.Y0);
}
if (span.Y - 1 >= 0)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y - 1, ParentDirections.Y2);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y - 1, ParentDirections.Y2);
}
}
continue;
}
if (span.ParentDirection == ParentDirections.Non)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, ParentDirections.Y0);
}
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, ParentDirections.Y2);
}
continue;
}
throw new Exception();
}
#endregion
#region LeftRequired
if (span.Extended == ExtendTypes.LeftRequired)
{
int xl = FindXLeft(span.XLeft, span.Y);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y - 1, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y + 1, ParentDirections.Y0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, span.XRight, span.Y + 1, ParentDirections.Y0);
}
if (span.Y - 1 >= 0 && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y - 1, ParentDirections.Y2);
}
continue;
}
throw new Exception();
}
#endregion
#region RightRequired
if (span.Extended == ExtendTypes.RightRequired)
{
int xr = FindXRight(span.XRight, span.Y);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y - 1, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y + 1, ParentDirections.Y0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, xr, span.Y + 1, ParentDirections.Y0);
}
if (span.Y - 1 >= 0 && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y - 1, ParentDirections.Y2);
}
continue;
}
throw new Exception();
}
#endregion
}
}
