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issue: MatterHackers/MCCentral#2602

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GCode2D transform should only be computed on first load
This commit is contained in:
Lars Brubaker 2018-01-22 13:59:43 -08:00
parent 139579b610
commit d76eb07613
3 changed files with 16 additions and 57 deletions
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65
MatterControl.Printing/GCode/GCodeMemoryFile.cs
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@ -26,7 +26,6 @@ The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/
#define MULTI_THREAD
#define DUMP_SLOW_TIMES
using System;
@ -727,28 +726,10 @@ namespace MatterControl.Printing
public override Vector2 GetWeightedCenter()
{
Vector2 total = new Vector2();
#if !MULTI_THREAD
foreach (PrinterMachineInstruction state in GCodeCommandQueue)
{
total += new Vector2(state.Position.x, state.Position.y);
}
#else
Parallel.For<Vector2>(
0,
GCodeCommandQueue.Count,
() => new Vector2(),
(int index, ParallelLoopState loop, Vector2 subtotal) =>
{
PrinterMachineInstruction state = GCodeCommandQueue[index];
subtotal += new Vector2(state.Position.X, state.Position.Y);
return subtotal;
},
(Action<Vector2>)((x) =>
{
total += new Vector2(x.X, (double)x.Y);
})
);
#endif
foreach (PrinterMachineInstruction state in GCodeCommandQueue)
{
total += new Vector2(state.Position.X, state.Position.Y);
}
return total / GCodeCommandQueue.Count;
}
@ -756,38 +737,14 @@ namespace MatterControl.Printing
public override RectangleDouble GetBounds()
{
RectangleDouble bounds = new RectangleDouble(double.MaxValue, double.MaxValue, double.MinValue, double.MinValue);
#if !MULTI_THREAD
foreach (PrinterMachineInstruction state in GCodeCommandQueue)
{
bounds.Left = Math.Min(state.Position.x, bounds.Left);
bounds.Right = Math.Max(state.Position.x, bounds.Right);
bounds.Bottom = Math.Min(state.Position.y, bounds.Bottom);
bounds.Top = Math.Max(state.Position.y, bounds.Top);
}
#else
Parallel.For<RectangleDouble>(
0,
GCodeCommandQueue.Count,
() => new RectangleDouble(double.MaxValue, double.MaxValue, double.MinValue, double.MinValue),
(int index, ParallelLoopState loop, RectangleDouble subtotal) =>
{
PrinterMachineInstruction state = GCodeCommandQueue[index];
subtotal.Left = Math.Min(state.Position.X, subtotal.Left);
subtotal.Right = Math.Max(state.Position.X, subtotal.Right);
subtotal.Bottom = Math.Min(state.Position.Y, subtotal.Bottom);
subtotal.Top = Math.Max(state.Position.Y, subtotal.Top);
foreach (PrinterMachineInstruction state in GCodeCommandQueue)
{
bounds.Left = Math.Min(state.Position.X, bounds.Left);
bounds.Right = Math.Max(state.Position.X, bounds.Right);
bounds.Bottom = Math.Min(state.Position.Y, bounds.Bottom);
bounds.Top = Math.Max(state.Position.Y, bounds.Top);
}
return subtotal;
},
(x) =>
{
bounds.Left = Math.Min(x.Left, bounds.Left);
bounds.Right = Math.Max(x.Right, bounds.Right);
bounds.Bottom = Math.Min(x.Bottom, bounds.Bottom);
bounds.Top = Math.Max(x.Top, bounds.Top);
}
);
#endif
return bounds;
}