public static GpssBlockData[] GetSimData()
{
IntPtr dataptr = GetSimulationDataArray(simInfoHandle);
int elementSize = Marshal.SizeOf(typeof(IntPtr));
for (int i = 0; i < blocksCount; i++)
{
IntPtr rowptr = Marshal.ReadIntPtr(dataptr, i * elementSize);
SimData[i] = new GpssBlockData();
for (int j = 0; j < 5; j++)
{
IntPtr strptr = Marshal.ReadIntPtr(rowptr, j * elementSize);
string str = Marshal.PtrToStringAuto(strptr, 24); //.TrimEnd('\0');
str = str.Substring(0, str.IndexOf('\0'));
SimData[i]._data[j] = str;
}
SimData[i].Parameters = GetParameters(SimData[i].SourceCodeLineNumber);
}
ClearData(dataptr, blocksCount);
return(SimData);
}
private static void SetBlockParams(GpssBlockData[] gpssBlocks, VisualBlock[] res, int i)
{
if (i == 0)
for (int l = 0; l < res.Length; l++)
res[l].Top = (l + 1) * 50;
res[i].Left += 200;
res[i].AutoSize = true;
GpssBlockData block = gpssBlocks[i];
switch (block.Type)
{
case "GATE":
case "LOOP":
{
int blockto = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => block.Parameters[1].ToUpper() == t.s.Tag.ToUpper())
.Select(t => t.idx)
.First();
res[i].Links.Add(res[blockto]);
if (i < res.Length - 1)
{
res[i].Links.Add(res[i + 1]);
}
if (gpssBlocks[blockto].Type == "GATE" ||
gpssBlocks[blockto].Type == "LOOP")
{
if (res[blockto].Top < res[i].Top)
res[blockto].Location = new Point(res[blockto].Location.X + 150,
res[i].Location.Y);
for (int l = blockto + 1; l < res.Length; l++)
{
res[l].Location = res[blockto].Location;
res[l].Top += (l - blockto) * 50;
}
}
}
break;
case "TEST":
{
int blockto = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => block.Parameters[2].ToUpper() == t.s.Tag.ToUpper())
.Select(t => t.idx)
.First();
res[i].Links.Add(res[blockto]);
if (i < res.Length - 1)
{
res[i].Links.Add(res[i + 1]);
}
if (gpssBlocks[blockto].Type == "TEST")
{
if (res[blockto].Top > res[i].Top)
{
res[blockto].Location = new Point(res[blockto].Location.X + 150,
res[i].Location.Y);
for (int l = blockto + 1; l < res.Length; l++)
{
res[l].Location = res[blockto].Location;
res[l].Top += (l - blockto) * 50;
}
}
}
}
break;
case "TRANSFER":
{
List<string> pars = new List<string>();
if (!string.IsNullOrEmpty(block.Parameters[1]))
pars.Add(block.Parameters[1].ToUpper());
if (block.Parameters.Length > 2 && !string.IsNullOrEmpty(block.Parameters[2]))
pars.Add(block.Parameters[2].ToUpper());
int[] blockto = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => pars.Contains(t.s.Tag.ToUpper()))
.Select(t => t.idx)
.ToArray();
foreach (int to in blockto)
res[i].Links.Add(res[to]);
/*
if (i < res.Length - 1)
{
res[i].Links.Add(res[i + 1]);
}
*/
}
break;
case "TERMINATE":
break;
default:
if (i < res.Length - 1)
{
res[i].Links.Add(res[i + 1]);
}
break;
}
}
private static void InitBlock(GpssBlockData[] gpssBlocks, VisualBlock[] res, int i)
{
GpssBlockData block = gpssBlocks[i];
switch (block.Type)
{
case "GENERATE":
{
res[i] = new GeneratorBlock();
DefaultBlockParamsInit(i, res[i], block);
}
break;
case "TERMINATE":
{
res[i] = new TerminateBlock();
DefaultBlockParamsInit(i, res[i], block);
}
break;
case "QUEUE":
{
res[i] = new QueueBlock();
res[i].Id = i;
res[i].Label = block.Parameters[0];
res[i].TaskCount = block.CurrentCount;
}
break;
case "ADVANCE":
{
int idxSeize = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx < i)
.Where(t => t.s.Type == "SEIZE")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Max();
int idxRelease = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx > i)
.Where(t => t.s.Type == "RELEASE")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Min();
int idxPreempt = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx < i)
.Where(t => t.s.Type == "PREEMPT")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Max();
int idxReturn = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx > i)
.Where(t => t.s.Type == "RETURN")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Min();
int idxEnter = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx < i)
.Where(t => t.s.Type == "ENTER")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Max();
int idxLeave = gpssBlocks
.Select((s, idx) => new { idx, s })
.Where(t => t.idx > i)
.Where(t => t.s.Type == "LEAVE")
.Select(t => t.idx)
.DefaultIfEmpty(0)
.Min();
if (idxSeize < i && i < idxRelease && idxRelease - idxSeize < 10) // magic condition, may break
{
res[i] = new FacilityBlock();
res[i].Id = i;
res[i].Label = gpssBlocks[idxSeize].Parameters[0];
res[i].TaskCount = block.CurrentCount;
break;
}
if (idxPreempt < i && i < idxReturn)
{
res[i] = new FacilityBlock();
res[i].Id = i;
res[i].Label = gpssBlocks[idxPreempt].Parameters[0];
res[i].TaskCount = block.CurrentCount;
break;
}
if (idxEnter < i && i < idxLeave)
{
res[i] = new StorageBlock();
res[i].Id = i;
res[i].Label = gpssBlocks[idxEnter].Parameters[0];
res[i].TaskCount = block.CurrentCount;
}
}
break;
default:
{
res[i] = new VisualBlock();
DefaultBlockParamsInit(i, res[i], block);
}
break;
}
}
private static void DefaultBlockParamsInit(int i, VisualBlock vis_block, GpssBlockData gpss_block)
{
vis_block.Id = i;
vis_block.Label = gpss_block.Tag;
vis_block.TaskCount = gpss_block.CurrentCount;
}
