protected BoxPosition GetFinalBoxPosition(uint caseIndex)
{
int iCounted = 0;
int iLayer = 0;
foreach (ILayer layer in _palletSolution)
{
BoxLayer bLayer = layer as BoxLayer;
if (null != bLayer)
{
if (iCounted + bLayer.BoxCount > caseIndex)
{
break;
}
else
{
iCounted += bLayer.Count;
}
}
++iLayer;
}
BoxLayer layerW = _palletSolution[iLayer] as BoxLayer;
return(layerW[(int)caseIndex - iCounted]);
}
/// <summary>
/// Draw layers
/// Images are used during report generation
/// </summary>
public void DrawLayers(Graphics3D graphics, bool showPallet, int layerIndex)
{
if (null == _caseSolution)
{
throw new Exception("No solution defined!");
}
BoxCasePalletAnalysis caseAnalysis = _caseSolution.ParentCaseAnalysis;
// draw solution
uint pickId = 0;
int iLayer = 0, iLayerCount = 0;
while (iLayerCount <= layerIndex && iLayer < _caseSolution.Count)
{
ILayer layer = _caseSolution[iLayer];
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, caseAnalysis.BoxProperties, bPosition));
}
++iLayerCount;
}
++iLayer;
}
}
/// <summary>
/// Draw layers
/// Images are used during report generation
/// </summary>
public void DrawLayers(Graphics3D graphics, bool showPallet, int layerIndex)
{
if (null == _solution)
{
throw new Exception("No solution defined!");
}
if (!graphics.ShowBoxIds) // -> if box ids are drawn, we do not draw pallet
{
// draw pallet
Pallet pallet = new Pallet(_analysis.PalletProperties);
pallet.Draw(graphics, Transform3D.Identity);
}
// draw solution
uint pickId = 0;
int iLayer = 0, iLayerCount = 0;
while (iLayerCount <= layerIndex && iLayer < _solution.Count)
{
ILayer layer = _solution[iLayer];
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, _analysis.BProperties, bPosition));
}
++iLayerCount;
}
++iLayer;
}
// flush
graphics.Flush();
}
protected BoxPosition GetInitialBoxPosition(uint caseIndex)
{
uint iLayer = 0, iCounted = 0;
foreach (ILayer layer in _palletSolution)
{
BoxLayer bLayer = layer as BoxLayer;
if (null != bLayer)
{
if (iCounted + bLayer.BoxCount > caseIndex)
{
break;
}
else
{
iCounted += (uint)bLayer.Count;
}
}
++iLayer;
}
BProperties bProperties = _palletSolution.Analysis.BProperties;
double yOffset = 0.5 * (_palletSolution.Analysis.PalletProperties.Width - bProperties.Length);
Vector3D vPosition = new Vector3D(_xOffset + (caseIndex - iCounted) * bProperties.Width, yOffset, (_palletSolution.Count - 1 - iLayer) * bProperties.Height);
return(new BoxPosition(vPosition, HalfAxis.HAxis.AXIS_Y_P, HalfAxis.HAxis.AXIS_X_N));
}
private List <TruckSolution> GenerateSolutions(TruckAnalysis truckAnalysis)
{
List <TruckSolution> solutions = new List <TruckSolution>();
HalfAxis.HAxis[] axis = { HalfAxis.HAxis.AXIS_Z_N, HalfAxis.HAxis.AXIS_Z_P };
// build layer using truck length / width
foreach (LayerPattern pattern in LayerPattern.All)
{
for (int swapPos = 0; swapPos < (pattern.CanBeSwapped ? 2 : 1); ++swapPos)
{
for (int orientation = 0; orientation < 2; ++orientation)
{
try
{
Layer2D layer = BuildLayer(truckAnalysis.ParentSolution, truckAnalysis.TruckProperties, truckAnalysis.ConstraintSet
, axis[orientation], swapPos == 1);
double actualLength = 0.0, actualWidth = 0.0;
if (!pattern.GetLayerDimensionsChecked(layer, out actualLength, out actualWidth))
{
continue;
}
pattern.GenerateLayer(layer, actualLength, actualWidth);
TruckSolution sol = new TruckSolution("sol", truckAnalysis);
BoxLayer boxLayer = new BoxLayer(0.0, 0);
foreach (LayerPosition layerPos in layer)
{
boxLayer.AddPosition(layerPos.Position, layerPos.LengthAxis, layerPos.WidthAxis);
}
sol.Layer = boxLayer;
// insert solution
if (sol.PalletCount > 0)
{
solutions.Add(sol);
}
}
catch (Exception ex)
{
_log.Error(string.Format("Exception caught: {0}", ex.ToString()));
}
}
}
}
// sort solutions
solutions.Sort();
return(solutions);
}
public void Draw(Graphics3D graphics)
{
// sanity check
if (null == _solution)
{
return;
}
InterlayerProperties interlayerProperties = _analysis.InterlayerProperties;
// draw pallet
Pallet pallet = new Pallet(_analysis.PalletProperties);
pallet.Draw(graphics, Transform3D.Identity);
// draw solution
uint pickid = 0;
for (int iLayerIndex = 0; iLayerIndex < _solution.LayerCount; ++iLayerIndex)
{
bool hasInterlayer = false;
double zInterlayer = 0.0;
BoxLayer blayer = _solution.GetBoxLayer(iLayerIndex, ref hasInterlayer, ref zInterlayer);
if (hasInterlayer && (null != interlayerProperties))
{
// instantiate box
Box box = new Box(pickid++, interlayerProperties);
// set position
box.Position = new Vector3D(
0.5 * (_analysis.PalletProperties.Length - interlayerProperties.Length)
, 0.5 * (_analysis.PalletProperties.Width - interlayerProperties.Width)
, zInterlayer);
// draw
graphics.AddBox(box);
}
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Pack(pickid++, _analysis.PackProperties, bPosition));
}
if (_showDimensions)
{
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol1)
, Color.Black, false));
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol2)
, Color.Red, true));
}
}
}
/// <summary>
/// Use this method when solution does not refer an analysis (e.g. when displaying CaseOptimizer result)
/// </summary>
public void Draw(Graphics3D graphics)
{
if (null == _boxCaseSolution)
{
throw new Exception("No box/case solution defined!");
}
BoxCaseAnalysis boxCaseAnalysis = _boxCaseSolution.Analysis;
// retrieve case properties
BProperties boxProperties = boxCaseAnalysis.BProperties;
if (null == boxProperties)
{
return;
}
BoxProperties caseProperties = boxCaseAnalysis.CaseProperties;
// draw case (inside)
Case case_ = new Case(caseProperties);
case_.DrawInside(graphics);
// draw solution
uint pickId = 0;
foreach (ILayer layer in _boxCaseSolution)
{
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, boxProperties, bPosition));
}
}
}
// get case analysis
if (_showDimensions)
{
graphics.AddDimensions(new DimensionCube(
Vector3D.Zero
, caseProperties.Length, caseProperties.Width, caseProperties.Height
, System.Drawing.Color.Black
, true));
graphics.AddDimensions(new DimensionCube(
_boxCaseSolution.LoadBoundingBox
, System.Drawing.Color.Red
, false));
}
}
private List<TruckSolution> GenerateSolutions(TruckAnalysis truckAnalysis)
{
List<TruckSolution> solutions = new List<TruckSolution>();
HalfAxis.HAxis[] axis = { HalfAxis.HAxis.AXIS_Z_N, HalfAxis.HAxis.AXIS_Z_P};
// build layer using truck length / width
foreach (LayerPattern pattern in LayerPattern.All)
{
for (int swapPos = 0; swapPos < (pattern.CanBeSwapped ? 2 : 1); ++swapPos)
{
for (int orientation = 0; orientation < 2; ++orientation)
{
try
{
Layer2D layer = BuildLayer(truckAnalysis.ParentSolution, truckAnalysis.TruckProperties, truckAnalysis.ConstraintSet
, axis[orientation], swapPos == 1);
double actualLength = 0.0, actualWidth = 0.0;
if (!pattern.GetLayerDimensionsChecked(layer, out actualLength, out actualWidth))
continue;
pattern.GenerateLayer(layer, actualLength, actualWidth);
TruckSolution sol = new TruckSolution("sol", truckAnalysis);
BoxLayer boxLayer = new BoxLayer(0.0, 0);
foreach (LayerPosition layerPos in layer)
boxLayer.AddPosition(layerPos.Position, layerPos.LengthAxis, layerPos.WidthAxis);
sol.Layer = boxLayer;
// insert solution
if (sol.PalletCount > 0)
solutions.Add(sol);
}
catch (Exception ex)
{
_log.Error(string.Format("Exception caught: {0}", ex.ToString()));
}
}
}
}
// sort solutions
solutions.Sort();
return solutions;
}
/// <summary>
/// Use this method when solution does not refer an analysis (e.g. when displaying CaseOptimizer result)
/// </summary>
public static void Draw(Graphics3D graphics
, CasePalletSolution solution
, BoxProperties boxProperties, InterlayerProperties interlayerProperties, PalletProperties palletProperties)
{
// draw pallet
Pallet pallet = new Pallet(palletProperties);
pallet.Draw(graphics, Transform3D.Identity);
// draw solution
uint pickId = 0;
foreach (ILayer layer in solution)
{
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, boxProperties, bPosition));
}
}
InterlayerPos interlayerPos = layer as InterlayerPos;
if (null != interlayerPos && null != interlayerProperties)
{
Box box = new Box(pickId++, interlayerProperties);
// set position
box.Position = new Vector3D(
0.5 * (palletProperties.Length - interlayerProperties.Length)
, 0.5 * (palletProperties.Width - interlayerProperties.Width)
, interlayerPos.ZLow);
// draw
graphics.AddBox(box);
}
}
// always show dimensions
BoxLayer bLayer = solution[solution.Count - 1] as BoxLayer;
double palletHeight = solution[solution.Count - 1].ZLow + (null != bLayer ? bLayer.Thickness(boxProperties) : 0.0);
// show dimensions
graphics.AddDimensions(new DimensionCube(solution.BoundingBox, Color.Black, false));
graphics.AddDimensions(new DimensionCube(solution.LoadBoundingBox, Color.Red, true));
}
public void DrawLayer(Graphics3D graphics, int layerIndex)
{
// sanity check
if (null == _solution)
{
return;
}
if (_showDimensions)
{
BoxLayer layer = layerIndex % 2 == 0 ? _solution.Layer : _solution.LayerSwapped;
uint pickId = 0;
foreach (BoxPosition bPosition in layer)
{
graphics.AddBox(new Pack(pickId++, _solution.Analysis.PackProperties, bPosition));
}
graphics.AddDimensions(
new DimensionCube(layer.BoundingBox(_solution.Analysis.PackProperties)
, Color.Black, false));
}
}
public void Draw(Graphics2D graphics)
{
if (null == _solution || _solution.LayerCount == 0)
{
return;
}
BoxLayer blayer = _solution.Layer;
if (blayer != null)
{
// initialize Graphics2D object
graphics.NumberOfViews = 1;
BBox3D bbox = blayer.BoundingBox(_analysis.PackProperties);
graphics.SetViewport(0.0f, 0.0f, (float)bbox.Length, (float)bbox.Width);
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, _analysis.PalletProperties.Width), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer)
{
graphics.DrawBox(new Box(pickId++, _analysis.PackProperties, bPosition));
}
}
}
/// <summary>
/// Draw a 2D representation of first (and second, if solution does not have homogeneous layers) layer(s)
/// The images produced are used in
/// </summary>
public void Draw(Graphics2D graphics)
{
// access case properties
BoxCaseAnalysis boxCaseAnalysis = _boxCaseSolution.Analysis;
BoxProperties caseProperties = boxCaseAnalysis.CaseProperties;
BProperties boxProperties = boxCaseAnalysis.BProperties;
// initialize Graphics2D object
graphics.NumberOfViews = 1;
graphics.SetViewport(0.0f, 0.0f, (float)caseProperties.Length, (float)caseProperties.Width);
// access first layer
BoxLayer blayer = _boxCaseSolution.BoxLayerFirst;
if (null != blayer)
{
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(caseProperties.InsideLength, caseProperties.InsideWidth), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer)
{
graphics.DrawBox(new Box(pickId++, boxProperties, bPosition));
}
}
}
/// <summary>
/// Draw case solution
/// </summary>
public void Draw(Graphics3D graphics)
{
if (null == _caseSolution)
{
throw new Exception("No case solution defined!");
}
// load pallet solution
BoxProperties caseProperties;
CasePalletSolution palletSolution = _caseSolution.PalletSolutionDesc.LoadPalletSolution();
if (null == palletSolution)
{
caseProperties = new BoxProperties(null, _caseSolution.CaseLength, _caseSolution.CaseWidth, _caseSolution.CaseHeight);
}
else
{
CasePalletAnalysis palletAnalysis = palletSolution.Analysis;
// retrieve case properties
caseProperties = palletAnalysis.BProperties as BoxProperties;
}
if (null == caseProperties)
{
return;
}
// draw case (inside)
Case case_ = new Case(caseProperties);
case_.DrawInside(graphics);
// get case analysis
BoxCasePalletAnalysis caseAnalysis = _caseSolution.ParentCaseAnalysis;
// draw solution
uint pickId = 0;
foreach (ILayer layer in _caseSolution)
{
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, caseAnalysis.BoxProperties, bPosition));
}
}
InterlayerPos interlayerPos = layer as InterlayerPos;
if (null != interlayerPos)
{
Box box = new Box(pickId++, caseAnalysis.InterlayerProperties);
// set position
box.Position = new Vector3D(0.0, 0.0, interlayerPos.ZLow);
// draw
graphics.AddBox(box);
}
}
// get case analysis
if (_showDimensions)
{
graphics.AddDimensions(new DimensionCube(_caseSolution.CaseLength, _caseSolution.CaseWidth, _caseSolution.CaseHeight));
}
}
private List <CasePalletSolution> GenerateSolutions()
{
// generate best layers
Layer[] bestLayers = new Layer[3];
if (_constraintSet.AllowLastLayerOrientationChange)
{
bestLayers[0] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_X_P);
bestLayers[1] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_Y_P);
bestLayers[2] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_Z_P);
}
List <CasePalletSolution> solutions = new List <CasePalletSolution>();
// loop through all patterns
foreach (LayerPattern pattern in _patterns)
{
if (!_constraintSet.AllowPattern(pattern.Name))
{
continue;
}
// loop through all swap positions (if layer can be swapped)
for (int swapPos = 0; swapPos < (pattern.CanBeSwapped ? 2 : 1); ++swapPos)
{
pattern.Swapped = swapPos == 1;
// loop through all vertical axes
for (int i = 0; i < 3; ++i)
{
HalfAxis.HAxis axisOrtho1 = (HalfAxis.HAxis)(2 * i);
HalfAxis.HAxis axisOrtho2 = (HalfAxis.HAxis)(2 * i + 1);
if (!_constraintSet.AllowOrthoAxis(axisOrtho2))
{
continue;
}
try
{
// build 2 layers (pallet length/width)
Layer layer1 = new Layer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, axisOrtho1);
Layer layer1_inv = new Layer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, axisOrtho1, true);
Layer layer2 = new Layer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, axisOrtho2);
Layer layer2_inv = new Layer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, axisOrtho2, true);
double actualLength1 = 0.0, actualLength2 = 0.0, actualWidth1 = 0.0, actualWidth2 = 0.0;
pattern.GetLayerDimensionsChecked(layer1, out actualLength1, out actualWidth1);
pattern.GetLayerDimensionsChecked(layer2, out actualLength2, out actualWidth2);
string layerAlignment = string.Empty;
for (int j = 0; j < 6; ++j)
{
Layer layer1T = null, layer2T = null;
if (0 == j && _constraintSet.AllowAlignedLayers)
{
pattern.GenerateLayer(layer1, actualLength1, actualWidth1);
layer1T = layer1; layer2T = layer1;
layerAlignment = "aligned-1";
}
else if (1 == j && _constraintSet.AllowAlignedLayers)
{
pattern.GenerateLayer(layer2, actualLength2, actualWidth2);
layer1T = layer2; layer2T = layer2;
layerAlignment = "aligned-2";
}
else if (2 == j && _constraintSet.AllowAlternateLayers)
{
pattern.GenerateLayer(layer1, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
pattern.GenerateLayer(layer2, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
layer1T = layer1; layer2T = layer2;
layerAlignment = "alternate-12";
}
else if (3 == j && _constraintSet.AllowAlternateLayers)
{
pattern.GenerateLayer(layer1, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
pattern.GenerateLayer(layer2, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
layer1T = layer2; layer2T = layer1;
layerAlignment = "alternate-21";
}
else if (4 == j && _constraintSet.AllowAlternateLayers && pattern.CanBeInverted)
{
pattern.GenerateLayer(layer1, actualLength1, actualWidth1);
pattern.GenerateLayer(layer1_inv, actualLength1, actualWidth1);
layer1T = layer1; layer2T = layer1_inv;
layerAlignment = "inv-1";
}
else if (5 == j && _constraintSet.AllowAlternateLayers && pattern.CanBeInverted)
{
pattern.GenerateLayer(layer2, actualLength2, actualWidth2);
pattern.GenerateLayer(layer2_inv, actualLength2, actualWidth2);
layer1T = layer2; layer2T = layer2_inv;
layerAlignment = "inv-2";
}
if (null == layer1T || null == layer2T || 0 == layer1T.Count || 0 == layer2T.Count)
{
continue;
}
// counters
string axisName = string.Empty;
switch (i)
{
case 0: axisName = "X"; break;
case 1: axisName = "Y"; break;
case 2: axisName = "Z"; break;
default: break;
}
string title = string.Format("{0}-{1}-{2}{3}", pattern.Name, axisName, layerAlignment, swapPos == 1 ? "-swapped" : "");
CasePalletSolution sol = new CasePalletSolution(null, title, layer1T == layer2T);
int iLayerIndex = 0;
double zLayer = _palletProperties.Height;
double capThickness = null != _capProperties ? _capProperties.Thickness : 0;
int iInterlayer = 0;
int iCount = 0;
bool maxWeightReached = _constraintSet.UseMaximumPalletWeight && (_palletProperties.Weight + _bProperties.Weight > _constraintSet.MaximumPalletWeight);
bool maxHeightReached = _constraintSet.UseMaximumHeight && (zLayer + capThickness + _bProperties.Dimension(axisOrtho1) > _constraintSet.MaximumHeight);
bool maxNumberReached = false;
// insert anti-slip interlayer id there is one
if (_constraintSet.HasInterlayerAntiSlip)
{
InterlayerPos interlayerPos = sol.CreateNewInterlayer(zLayer, 1);
zLayer += _interlayerPropertiesAntiSlip.Thickness;
}
while (!maxWeightReached && !maxHeightReached && !maxNumberReached)
{
if (_constraintSet.HasInterlayer)
{
if (iInterlayer >= _constraintSet.InterlayerPeriod)
{
InterlayerPos interlayerPos = sol.CreateNewInterlayer(zLayer, 0);
zLayer += _interlayerProperties.Thickness;
iInterlayer = 0;
}
++iInterlayer;
}
// select current layer type
double cornerThickness = null != _cornerProperties ? _cornerProperties.Thickness : 0.0;
Layer currentLayer = iLayerIndex % 2 == 0 ? layer1T : layer2T;
BoxLayer layer = sol.CreateNewLayer(zLayer, pattern.Name);
foreach (LayerPosition layerPos in currentLayer)
{
++iCount;
maxWeightReached = _constraintSet.UseMaximumPalletWeight && ((iCount * _bProperties.Weight + _palletProperties.Weight) > _constraintSet.MaximumPalletWeight);
maxNumberReached = _constraintSet.UseMaximumNumberOfCases && (iCount > _constraintSet.MaximumNumberOfItems);
if (!maxWeightReached && !maxNumberReached)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX - cornerThickness) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY - cornerThickness) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
else
{
break;
}
}
// increment layer index
++iLayerIndex;
zLayer += currentLayer.BoxHeight;
// check height
maxHeightReached = _constraintSet.UseMaximumHeight && (zLayer + _bProperties.Dimension(axisOrtho1) > _constraintSet.MaximumHeight);
}
if (maxHeightReached && _constraintSet.AllowLastLayerOrientationChange)
{
// remaining height
double remainingHeight = _constraintSet.MaximumHeight - zLayer;
// test to complete with best layer
Layer bestLayer = null; int ibestLayerCount = 0;
for (int iLayerDir = 0; iLayerDir < 3; ++iLayerDir)
{
// another direction than the current direction
if (iLayerDir == i)
{
continue;
}
Layer layer = bestLayers[iLayerDir];
if (null == layer)
{
continue;
}
int layerCount = Convert.ToInt32(Math.Floor(remainingHeight / layer.BoxHeight));
if (layerCount < 1)
{
continue;
}
if (null == bestLayer || ibestLayerCount * bestLayer.Count < layerCount * layer.Count)
{
bestLayer = layer;
ibestLayerCount = layerCount;
}
}
if (null != bestLayer)
{
double cornerThickness = null != _cornerProperties ? _cornerProperties.Thickness : 0.0;
for (int iAddLayer = 0; iAddLayer < ibestLayerCount; ++iAddLayer)
{
BoxLayer layer = sol.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in bestLayer)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX - cornerThickness) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY - cornerThickness) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
zLayer += bestLayer.BoxHeight;
}
}
}
// set maximum criterion
if (maxNumberReached)
{
sol.LimitReached = CasePalletSolution.Limit.LIMIT_MAXNUMBERREACHED;
}
else if (maxWeightReached)
{
sol.LimitReached = CasePalletSolution.Limit.LIMIT_MAXWEIGHTREACHED;
}
else if (maxHeightReached)
{
sol.LimitReached = CasePalletSolution.Limit.LIMIT_MAXHEIGHTREACHED;
}
// insert solution
if (sol.Count > 0)
{
solutions.Add(sol);
}
}
}
catch (NotImplementedException)
{
_log.Info(string.Format("Pattern {0} is not implemented", pattern.Name));
}
catch (Exception ex)
{
_log.Error(string.Format("Exception caught: {0}", ex.Message));
}
} // loop through all vertical axes
} // loop through all swap positions (if layer can be swapped)
} // loop through all patterns
// sort solutions
solutions.Sort();
if (ConstraintSet.AllowTwoLayerOrientations && solutions.Count > 0)
{
// get best solution count
int iBestSolutionCount = solutions[0].CaseCount;
// if solutions exceeds
List <CasePalletSolution> multiOrientSolution = GenerateOptimizedCombinationOfLayers();
foreach (CasePalletSolution sol in multiOrientSolution)
{
if (sol.CaseCount > iBestSolutionCount)
{
solutions.Add(sol);
}
}
solutions.Sort();
}
// remove unwanted solutions
if (_constraintSet.UseNumberOfSolutionsKept && solutions.Count > _constraintSet.NumberOfSolutionsKept)
{
// get minimum box count
int minBoxCount = solutions[_constraintSet.NumberOfSolutionsKept].CaseCount;
// remove any solution with less boxes than minBoxCount
while (solutions[solutions.Count - 1].CaseCount < minBoxCount)
{
solutions.RemoveAt(solutions.Count - 1);
}
}
return(solutions);
}
private List<PackPalletSolution> GenerateSolutions()
{
List<PackPalletSolution> solutions = new List<PackPalletSolution>();
HalfAxis.HAxis[] axes = { HalfAxis.HAxis.AXIS_Z_N, HalfAxis.HAxis.AXIS_Z_P };
// loop throught all patterns
foreach (LayerPattern pattern in LayerPattern.All)
{
// loop throught all axes
foreach (HalfAxis.HAxis axis in axes) // axis
{
// loop through
Layer2D layer = BuildLayer(_packProperties, _palletProperties, _constraintSet, axis, false, false);
double actualLength = 0.0, actualWidth = 0.0;
if (!pattern.GetLayerDimensionsChecked(layer, out actualLength, out actualWidth))
continue;
pattern.GenerateLayer(layer, actualLength, actualWidth);
// filter by layer weight
if (_constraintSet.MaximumLayerWeight.Activated
&& (layer.Count * _packProperties.Weight > _constraintSet.MaximumLayerWeight.Value))
continue;
// filter by maximum space
if (_constraintSet.MaximumSpaceAllowed.Activated
&& layer.MaximumSpace > _constraintSet.MaximumSpaceAllowed.Value)
continue;
double layerHeight = layer.BoxHeight;
string title = string.Format("{0}-{1}", pattern.Name, axis.ToString());
double zLayer = 0.0;
BoxLayer boxLayer = new BoxLayer(zLayer, 0);
foreach (LayerPosition layerPos in layer)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
boxLayer.Add(boxPos);
}
boxLayer.MaximumSpace = layer.MaximumSpace;
BBox3D layerBBox = boxLayer.BoundingBox(_packProperties);
// filter by overhangX
if (_constraintSet.MinOverhangX.Activated
&& (0.5 * (layerBBox.Length - _palletProperties.Length) < _constraintSet.MinOverhangX.Value))
continue;
// filter by overhangY
if (_constraintSet.MinOverhangY.Activated
&& (0.5 * (layerBBox.Width - _palletProperties.Width) < _constraintSet.MinOverhangY.Value))
continue;
double interlayerThickness = null != _interlayerProperties ? _interlayerProperties.Thickness : 0;
double interlayerWeight = null != _interlayerProperties ? _interlayerProperties.Weight : 0;
PackPalletSolution sol = new PackPalletSolution(null, title, boxLayer);
int noLayer = 1,
noInterlayer = (null != _interlayerProperties && _constraintSet.HasFirstInterlayer) ? 1 : 0;
bool maxHeightReached = _constraintSet.MaximumPalletHeight.Activated
&& (_packProperties.Height
+ noInterlayer * interlayerThickness
+ noLayer * layer.BoxHeight) > _constraintSet.MaximumPalletHeight.Value;
bool maxWeightReached = _constraintSet.MaximumPalletWeight.Activated
&& (_palletProperties.Weight
+ noInterlayer * interlayerWeight
+ noLayer * boxLayer.Count * _packProperties.Weight > _constraintSet.MaximumPalletWeight.Value);
noLayer = 0; noInterlayer = 0;
int iCountInterlayer = 0, iCountSwap = 1;
bool bSwap = false;
while (!maxHeightReached && !maxWeightReached)
{
bool bInterlayer = (0 == iCountInterlayer) && ((noLayer != 0) || _constraintSet.HasFirstInterlayer);
// actually insert new layer
sol.AddLayer(bSwap, bInterlayer);
// increment number of layers
noLayer++;
noInterlayer += (bInterlayer ? 1 : 0);
// update iCountInterlayer && iCountSwap
++iCountInterlayer;
if (iCountInterlayer >= _constraintSet.InterlayerPeriod) iCountInterlayer = 0;
++iCountSwap;
if (iCountSwap > _constraintSet.LayerSwapPeriod) { iCountSwap = 1; bSwap = !bSwap; }
// update maxHeightReached & maxWeightReached
maxHeightReached = _constraintSet.MaximumPalletHeight.Activated
&& (_palletProperties.Height
+ (noInterlayer + (iCountInterlayer == 0 ? 1 : 0)) * interlayerThickness
+ (noLayer + 1) * layer.BoxHeight) > _constraintSet.MaximumPalletHeight.Value;
maxWeightReached = _constraintSet.MaximumPalletWeight.Activated
&& (_palletProperties.Weight
+ (noInterlayer + (iCountInterlayer == 0 ? 1 : 0)) * interlayerWeight
+ (noLayer + 1) * boxLayer.Count * _packProperties.Weight > _constraintSet.MaximumPalletWeight.Value);
}
if (sol.PackCount > 0)
solutions.Add(sol);
} // axis
} // pattern
solutions.Sort();
return solutions;
}
private List <BoxCasePalletSolution> GenerateSolutions()
{
List <BoxCasePalletSolution> solutions = new List <BoxCasePalletSolution>();
// loop through all pallet solutions
foreach (PalletSolutionDesc desc in _palletSolutionList)
{
CasePalletSolution palletSolution = desc.LoadPalletSolution();
if (null == palletSolution)
{
_log.Warn(string.Format("Failed to load pallet solution "));
continue;
}
BoxProperties caseProperties = palletSolution.Analysis.BProperties as BoxProperties;
// loop through all patterns
foreach (LayerPattern pattern in _patterns)
{
if (!_constraintSet.AllowPattern(pattern.Name))
{
continue;
}
// loop through all swap positions (if layer can be swapped)
for (int swapPos = 0; swapPos < (pattern.CanBeSwapped ? 2 : 1); ++swapPos)
{
pattern.Swapped = swapPos == 1;
// loop through all vertical axes
for (int i = 0; i < 3; ++i)
{
HalfAxis.HAxis axisOrtho1 = (HalfAxis.HAxis)(2 * i);
HalfAxis.HAxis axisOrtho2 = (HalfAxis.HAxis)(2 * i + 1);
if (!_constraintSet.AllowOrthoAxis(axisOrtho2))
{
continue;
}
try
{
// build 2 layers (pallet length/width)
Layer layer1 = new Layer(_boxProperties, caseProperties, axisOrtho1);
Layer layer2 = new Layer(_boxProperties, caseProperties, axisOrtho2);
double actualLength1 = 0.0, actualLength2 = 0.0, actualWidth1 = 0.0, actualWidth2 = 0.0;
bool bResult1 = pattern.GetLayerDimensionsChecked(layer1, out actualLength1, out actualWidth1);
bool bResult2 = pattern.GetLayerDimensionsChecked(layer2, out actualLength2, out actualWidth2);
string layerAlignment = string.Empty;
for (int j = 0; j < 4; ++j)
{
Layer layer1T = null, layer2T = null;
if (0 == j && _constraintSet.AllowAlignedLayers && bResult1)
{
pattern.GenerateLayer(layer1, actualLength1, actualWidth1);
layer1T = layer1; layer2T = layer1;
layerAlignment = "aligned-1";
}
else if (1 == j && _constraintSet.AllowAlignedLayers && bResult2)
{
pattern.GenerateLayer(layer2, actualLength2, actualWidth2);
layer1T = layer2; layer2T = layer2;
layerAlignment = "aligned-2";
}
else if (2 == j && _constraintSet.AllowAlternateLayers && bResult1 && bResult2)
{
pattern.GenerateLayer(layer1, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
pattern.GenerateLayer(layer2, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
layer1T = layer1; layer2T = layer2;
layerAlignment = "alternate-12";
}
else if (3 == j && _constraintSet.AllowAlternateLayers && bResult1 && bResult2)
{
pattern.GenerateLayer(layer1, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
pattern.GenerateLayer(layer2, Math.Max(actualLength1, actualLength2), Math.Max(actualWidth1, actualWidth2));
layer1T = layer2; layer2T = layer1;
layerAlignment = "alternate-21";
}
if (null == layer1T || null == layer2T || 0 == layer1T.Count || 0 == layer2T.Count)
{
continue;
}
// counters
string axisName = string.Empty;
switch (i)
{
case 0: axisName = "X"; break;
case 1: axisName = "Y"; break;
case 2: axisName = "Z"; break;
default: break;
}
string title = string.Format("{0}-{1}-{2}{3}", pattern.Name, axisName, layerAlignment, swapPos == 1 ? "-swapped" : "");
BoxCasePalletSolution sol = new BoxCasePalletSolution(null, title, desc, layer1T == layer2T);
int iLayerIndex = 0;
bool innerLoopStop = false;
double offsetX = 0.5 * (caseProperties.Length - caseProperties.InsideLength);
double offsetY = 0.5 * (caseProperties.Width - caseProperties.InsideWidth);
double zLayer = 0.5 * (caseProperties.Height - caseProperties.InsideHeight);
int iInterlayer = 0;
int boxCount = 0;
while (
!innerLoopStop
&&
((zLayer + _boxProperties.Dimension(axisOrtho1) < caseProperties.InsideHeight))
)
{
if (_constraintSet.HasInterlayer)
{
if (iInterlayer >= _constraintSet.InterlayerPeriod)
{
InterlayerPos interlayerPos = sol.CreateNewInterlayer(zLayer, 0);
zLayer += _interlayerProperties.Thickness;
iInterlayer = 0;
}
++iInterlayer;
}
// select current layer type
Layer currentLayer = iLayerIndex % 2 == 0 ? layer1T : layer2T;
BoxLayer layer = sol.CreateNewLayer(zLayer, pattern.Name);
foreach (LayerPosition layerPos in currentLayer)
{
int iCount = sol.Count + 1;
innerLoopStop = (_constraintSet.UseMaximumCaseWeight && ((boxCount + 1) * _boxProperties.Weight + caseProperties.Weight > _constraintSet.MaximumCaseWeight)) ||
(_constraintSet.UseMaximumNumberOfItems && ((boxCount + 1) > _constraintSet.MaximumNumberOfItems));
if (!innerLoopStop)
{
BoxPosition boxPos = new BoxPosition(
layerPos.Position
+ offsetX * Vector3D.XAxis
+ offsetY * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPos.LengthAxis
, layerPos.WidthAxis
);
layer.Add(boxPos);
++boxCount;
}
else
{
break;
}
}
// increment layer index
++iLayerIndex;
zLayer += currentLayer.BoxHeight;
}
// insert solution
if (
sol.Count > 0 &&
(!_constraintSet.UseMinimumNumberOfItems || sol.Count >= _constraintSet.MinimumNumberOfItems)
)
{
solutions.Add(sol);
}
}
}
catch (NotImplementedException)
{
_log.Info(string.Format("Pattern {0} is not implemented", pattern.Name));
}
catch (Exception ex)
{
_log.Error(string.Format("Exception caught: {0}", ex.Message));
}
} // loop through all vertical axes
} // loop through all swap positions (if layer can be swapped)
} // loop through all patterns
} // loop through all pallet solutions
// sort solutions
solutions.Sort();
// return list of solutions
return(solutions);
}
public BoxLayer GetBoxLayer(int iLayerIndex, ref bool hasInterlayer, ref double zInterlayer)
{
if (null == _parentAnalysis)
throw new Exception("_parentAnalysis not set.");
double interlayerThickness = (null != _parentAnalysis.InterlayerProperties) ? _parentAnalysis.InterlayerProperties.Thickness : 0.0;
double packHeight = _parentAnalysis.PackProperties.Height;
double zLow = _parentAnalysis.PalletProperties.Height;
int i = 0;
while (i <= iLayerIndex-1)
{
LayerDescriptor desc = _listLayers[i];
zLow += (desc.HasInterlayer ? interlayerThickness : 0.0) + packHeight;
++i;
}
zInterlayer = zLow;
hasInterlayer = _listLayers[iLayerIndex].HasInterlayer;
zLow += hasInterlayer ? interlayerThickness : 0.0;
Transform3D swapTransform = Transform3D.Identity;
if (_listLayers[iLayerIndex].Swapped)
{
Matrix4D matRot = new Matrix4D(
-1.0, 0.0, 0.0, _parentAnalysis.PalletProperties.Length
, 0.0, -1.0, 0.0, _parentAnalysis.PalletProperties.Width
, 0.0, 0.0, 1.0, 0.0
, 0.0, 0.0, 0.0, 1.0);
swapTransform = new Transform3D(matRot);
}
// build BoxLayer
BoxLayer layer = new BoxLayer(zLow + (hasInterlayer ? interlayerThickness : 0.0), 0);
foreach (BoxPosition b in _layer)
{
layer.Add(
new BoxPosition(
swapTransform.transform(b.Position + zLow * Vector3D.ZAxis)
, HalfAxis.Transform(b.DirectionLength, swapTransform)
, HalfAxis.Transform(b.DirectionWidth, swapTransform) )
);
}
return layer;
}
public PackPalletSolution(PackPalletAnalysis analysis, string title, BoxLayer layer)
{
_parentAnalysis = analysis;
_title = title;
_layer = layer;
}
public override void Draw(Graphics3D graphics, bool showDimensions)
{
// clear list of picking box
ClearPickingBoxes();
if (null == _solution)
{
return;
}
Analysis analysis = _solution.Analysis;
AnalysisCasePallet analysisCasePallet = analysis as AnalysisCasePallet;
AnalysisBoxCase analysisBoxCase = analysis as AnalysisBoxCase;
if (null != analysisCasePallet)
{
// ### draw pallet
Pallet pallet = new Pallet(analysisCasePallet.PalletProperties);
pallet.Draw(graphics, Transform3D.Identity);
}
else if (null != analysisBoxCase)
{
// draw case (inside)
Case case_ = new Case(analysisBoxCase._caseProperties);
case_.DrawInside(graphics);
}
// ### draw solution
uint layerId = 0, pickId = 0;
List <ILayer> layers = _solution.Layers;
foreach (ILayer layer in layers)
{
// ### layer of boxes
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
BBox3D bbox = new BBox3D();
foreach (BoxPosition bPosition in blayer)
{
Box b = null;
if (analysis.Content is PackProperties)
{
b = new Pack(pickId++, analysis.Content as PackProperties, bPosition);
}
else
{
b = new Box(pickId++, analysis.Content, bPosition);
}
graphics.AddBox(b);
bbox.Extend(b.BBox);
}
// add layer BBox
AddPickingBox(bbox, layerId);
// draw bounding box around selected layer
if (layerId == _solution.SelectedLayerIndex)
{
DrawLayerBoundingBox(graphics, bbox);
}
++layerId;
}
// ### interlayer
InterlayerPos interlayerPos = layer as InterlayerPos;
if (null != interlayerPos)
{
InterlayerProperties interlayerProp = _solution.Interlayers[interlayerPos.TypeId];
if (null != interlayerProp)
{
Box box = new Box(pickId++, interlayerProp);
box.Position = new Vector3D(
0.5 * (analysis.ContainerDimensions.X - interlayerProp.Length)
, 0.5 * (analysis.ContainerDimensions.Y - interlayerProp.Width)
, interlayerPos.ZLow
);
graphics.AddBox(box);
}
}
}
BBox3D loadBBox = _solution.BBoxLoad;
BBox3D loadBBoxWDeco = _solution.BBoxLoadWDeco;
if (null != analysisCasePallet)
{
#region Pallet corners
// ### pallet corners : Begin
Corner[] corners = new Corner[4];
if (analysisCasePallet.HasPalletCorners)
{
// positions
Vector3D[] cornerPositions =
{
loadBBox.PtMin
, new Vector3D(loadBBox.PtMax.X, loadBBox.PtMin.Y, loadBBox.PtMin.Z)
, new Vector3D(loadBBox.PtMax.X, loadBBox.PtMax.Y, loadBBox.PtMin.Z)
, new Vector3D(loadBBox.PtMin.X, loadBBox.PtMax.Y, loadBBox.PtMin.Z)
};
// length axes
HalfAxis.HAxis[] lAxes =
{
HalfAxis.HAxis.AXIS_X_P,
HalfAxis.HAxis.AXIS_Y_P,
HalfAxis.HAxis.AXIS_X_N,
HalfAxis.HAxis.AXIS_Y_N
};
// width axes
HalfAxis.HAxis[] wAxes =
{
HalfAxis.HAxis.AXIS_Y_P,
HalfAxis.HAxis.AXIS_X_N,
HalfAxis.HAxis.AXIS_Y_N,
HalfAxis.HAxis.AXIS_X_P
};
// corners
if (analysisCasePallet.HasPalletCorners)
{
for (int i = 0; i < 4; ++i)
{
corners[i] = new Corner(0, analysisCasePallet.PalletCornerProperties);
corners[i].Height = Math.Min(analysisCasePallet.PalletCornerProperties.Length, loadBBox.Height);
corners[i].SetPosition(cornerPositions[i], lAxes[i], wAxes[i]);
corners[i].DrawBegin(graphics);
}
}
}
#endregion
#region Pallet film
// ### pallet film
Film film = null;
if (analysisCasePallet.HasPalletFilm)
{
PalletFilmProperties palletFilmProperties = analysisCasePallet.PalletFilmProperties;
film = new Film(
palletFilmProperties.Color,
palletFilmProperties.UseTransparency,
palletFilmProperties.UseHatching,
palletFilmProperties.HatchSpacing,
palletFilmProperties.HatchAngle);
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin,
HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Length * Vector3D.XAxis,
HalfAxis.HAxis.AXIS_Y_P, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Width, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Length * Vector3D.XAxis + loadBBoxWDeco.Width * Vector3D.YAxis,
HalfAxis.HAxis.AXIS_X_N, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Width * Vector3D.YAxis,
HalfAxis.HAxis.AXIS_Y_N, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Width, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Height * Vector3D.ZAxis,
HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Width),
UnitsManager.ConvertLengthFrom(200.0, UnitsManager.UnitSystem.UNIT_METRIC1)));
film.DrawBegin(graphics);
}
#endregion
#region Pallet corners
// pallet corners : End
if (analysisCasePallet.HasPalletCorners)
{
for (int i = 0; i < 4; ++i)
{
corners[i].DrawEnd(graphics);
}
}
#endregion
#region Pallet Cap
// ### pallet cap
if (analysisCasePallet.HasPalletCap)
{
PalletCapProperties capProperties = analysisCasePallet.PalletCapProperties;
Vector3D pos = new Vector3D(
0.5 * (analysisCasePallet.PalletProperties.Length - capProperties.Length),
0.5 * (analysisCasePallet.PalletProperties.Width - capProperties.Width),
loadBBox.PtMax.Z - capProperties.InsideHeight);
PalletCap cap = new PalletCap(0, capProperties, pos);
cap.DrawEnd(graphics);
}
#endregion
#region Pallet film
// pallet film : End
if (analysisCasePallet.HasPalletFilm)
{
film.DrawEnd(graphics);
}
#endregion
}
// ### dimensions
if (showDimensions)
{
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol1)
, Color.Black, false));
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol2)
, Color.Red, true));
}
}
public void Draw(Graphics3D graphics)
{
if (null == _truckSolution)
{
throw new Exception("No trucksolution defined!");
}
// draw truck
Truck truck = new Truck(_truckSolution.ParentTruckAnalysis.TruckProperties);
truck.DrawBegin(graphics);
truck.DrawEnd(graphics);
// get pallet height
CasePalletAnalysis analysis = _truckSolution.ParentTruckAnalysis.ParentAnalysis;
double palletLength = _truckSolution.ParentTruckAnalysis.ParentSolution.PalletLength;
double palletWidth = _truckSolution.ParentTruckAnalysis.ParentSolution.PalletWidth;
double palletHeight = _truckSolution.ParentTruckAnalysis.ParentSolution.PalletHeight;
// get parent pallet solution
CasePalletSolution sol = _truckSolution.ParentTruckAnalysis.ParentSolution;
// draw solution
uint pickIdGlobal = 0;
for (int i = 0; i < _truckSolution.NoLayers; ++i)
{
foreach (BoxPosition bPositionLayer in _truckSolution.Layer)
{
BoxPosition bPalletPosition = new BoxPosition(
new Vector3D(
bPositionLayer.Position.X
, bPositionLayer.Position.Y
, bPositionLayer.Position.Z + palletHeight * i)
, bPositionLayer.DirectionLength
, bPositionLayer.DirectionWidth);
if (_showDetails)
{
// build transformation
Transform3D transformPallet = bPalletPosition.Transformation;
// draw pallet
Pallet pallet = new Pallet(analysis.PalletProperties);
pallet.Draw(graphics, transformPallet);
// draw solution
uint pickId = 0;
foreach (ILayer layer in sol)
{
BoxLayer bLayer = layer as BoxLayer;
if (null != bLayer)
{
foreach (BoxPosition bPosition in bLayer)
{
graphics.AddBox(new Box(pickId++, analysis.BProperties, BoxPosition.Transform(bPosition, transformPallet)));
}
}
InterlayerPos interlayerPos = layer as InterlayerPos;
if (null != interlayerPos)
{
BoxPosition iPos = new BoxPosition(new Vector3D(0.0, 0.0, interlayerPos.ZLow), HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P);
graphics.AddBox(new Box(pickId++, analysis.InterlayerProperties, BoxPosition.Transform(iPos, transformPallet)));
}
}
}
else
{
Box b = new Box(pickIdGlobal++, new BoxProperties(null, palletLength, palletWidth, palletHeight), bPalletPosition);
b.SetAllFacesColor(Color.Chocolate);
graphics.AddBox(b);
}
}
}
// fluch
graphics.UseBoxelOrderer = false; // can not use boxel orderer for full truck view -> too slow...
}
/// <summary>
/// build optimal solutions with 2 layer types
/// </summary>
/// <returns></returns>
private List <CasePalletSolution> GenerateOptimizedCombinationOfLayers()
{
List <CasePalletSolution> solutions = new List <CasePalletSolution>();
// generate best layers
Layer[] bestLayers = new Layer[3];
bestLayers[0] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_X_P);
bestLayers[1] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_Y_P);
bestLayers[2] = GenerateBestLayer(_bProperties, _palletProperties, _cornerProperties, _constraintSet, HalfAxis.HAxis.AXIS_Z_P);
string[] dir = { "X", "Y", "Z" };
for (int i = 0; i < 3; ++i)
{
HalfAxis.HAxis axisOrtho = (HalfAxis.HAxis)(2 * i + 1);
HalfAxis.HAxis axis0 = (HalfAxis.HAxis)((2 * (i + 1)) % 6 + 1);
HalfAxis.HAxis axis1 = (HalfAxis.HAxis)((2 * (i + 2)) % 6 + 1);
int noLayer0 = 0, noLayer1 = 0;
if (GetOptimalRequest(
_bProperties.Dimension(axis0), bestLayers[i % 3].Count
, _bProperties.Dimension(axis1), bestLayers[(i + 1) % 3].Count
, out noLayer0, out noLayer1))
{
Layer layer0 = bestLayers[i % 3];
Layer layer1 = bestLayers[(i + 1) % 3];
// sol0
CasePalletSolution sol0 = new CasePalletSolution(null, string.Format("combination_{0}{1}", dir[i % 3], dir[(i % 3) + 1]), false);
double zLayer = _palletProperties.Height;
double cornerThickness = null != _cornerProperties ? _cornerProperties.Thickness : 0.0;
for (int j = 0; j < noLayer0; ++j)
{
BoxLayer layer = sol0.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in layer0)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- 0.5 * _constraintSet.OverhangX * Vector3D.XAxis
- 0.5 * _constraintSet.OverhangY * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
zLayer += layer0.BoxHeight;
}
for (int j = 0; j < noLayer1; ++j)
{
BoxLayer layer = sol0.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in layer1)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX - cornerThickness) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY - cornerThickness) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
zLayer += layer1.BoxHeight;
}
solutions.Add(sol0);
// sol1
CasePalletSolution sol1 = new CasePalletSolution(null, string.Format("combination_{0}{1}", dir[i % 3], dir[(i % 3) + 1]), false);
zLayer = _palletProperties.Height;
for (int j = 0; j < noLayer0; ++j)
{
BoxLayer layer = sol1.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in layer1)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX - cornerThickness) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY - cornerThickness) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
zLayer += layer1.BoxHeight;
}
for (int j = 0; j < noLayer1; ++j)
{
BoxLayer layer = sol1.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in layer0)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX - cornerThickness) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY - cornerThickness) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
layer.Add(boxPos);
}
zLayer += layer0.BoxHeight;
}
solutions.Add(sol1);
}
}
return(solutions);
}
/// <summary>
/// Draw a 2D representation of first (and second, if solution does not have homogeneous layers) layer(s)
/// The images produced are used in
/// </summary>
public void Draw(Graphics2D graphics)
{
if (null == _solution || _solution.Count == 0)
{
return;
}
bool showAxis = false;
if (_solution.HasHomogeneousLayers)
{
// initialize Graphics2D object
graphics.NumberOfViews = 1;
graphics.SetViewport(0.0f, 0.0f, (float)_solution.PalletLength, (float)_solution.PalletWidth);
BoxLayer blayer = _solution.CaseLayerFirst;
if (blayer != null)
{
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, _analysis.PalletProperties.Width), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer)
{
graphics.DrawBox(new Box(pickId++, _analysis.BProperties, bPosition));
}
// draw axes
if (showAxis)
{
// draw axis X
graphics.DrawLine(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, 0.0), Color.Red);
// draw axis Y
graphics.DrawLine(Vector2D.Zero, new Vector2D(0.0, _analysis.PalletProperties.Width), Color.Green);
}
}
}
else
{
graphics.NumberOfViews = 2;
graphics.SetViewport(0.0f, 0.0f, (float)_analysis.PalletProperties.Length, (float)_analysis.PalletProperties.Width);
// get first box layer
if (_solution.CaseLayersCount < 1)
{
return;
}
BoxLayer blayer0 = _solution.CaseLayerFirst;
if (blayer0 != null)
{
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, _analysis.PalletProperties.Width), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer0)
{
graphics.DrawBox(new Box(pickId++, _analysis.BProperties, bPosition));
}
// show axes
if (showAxis)
{
// draw axis X
graphics.DrawLine(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, 0.0), Color.Red);
// draw axis Y
graphics.DrawLine(Vector2D.Zero, new Vector2D(0.0, _analysis.PalletProperties.Width), Color.Green);
}
}
// get second box layer
if (_solution.CaseLayersCount < 2)
{
return;
}
BoxLayer blayer1 = _solution.CaseLayerSecond;
if (null == blayer1 && _solution.Count > 2)
{
blayer1 = _solution[2] as BoxLayer;
}
if (blayer1 != null)
{
graphics.SetCurrentView(1);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, _analysis.PalletProperties.Width), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer1)
{
graphics.DrawBox(new Box(pickId++, _analysis.BProperties, bPosition));
}
// show axes
if (showAxis)
{
// draw axis X
graphics.DrawLine(Vector2D.Zero, new Vector2D(_analysis.PalletProperties.Length, 0.0), Color.Red);
// draw axis Y
graphics.DrawLine(Vector2D.Zero, new Vector2D(0.0, _analysis.PalletProperties.Width), Color.Green);
}
}
}
}
private List <BoxCaseSolution> GenerateSolutions()
{
List <BoxCaseSolution> solutions = new List <BoxCaseSolution>();
int[] patternColumnCount = new int[6];
// loop throw all patterns
foreach (LayerPattern pattern in _patterns)
{
// loop through all vertical axes
for (int i = 0; i < 6; ++i)
{
HalfAxis.HAxis axisOrtho = (HalfAxis.HAxis)i;
if (!_constraintSet.AllowOrthoAxis(axisOrtho))
{
continue;
}
try
{
// build layer
Layer layer = new Layer(_bProperties, _caseProperties, axisOrtho);
double actualLength = 0.0, actualWidth = 0.0;
if (!pattern.GetLayerDimensionsChecked(layer, out actualLength, out actualWidth))
{
continue;
}
pattern.GenerateLayer(layer, actualLength, actualWidth);
string title = string.Empty;
BoxCaseSolution sol = new BoxCaseSolution(null, axisOrtho, pattern.Name);
double offsetX = 0.5 * (_caseProperties.Length - _caseProperties.InsideLength);
double offsetY = 0.5 * (_caseProperties.Width - _caseProperties.InsideWidth);
double zLayer = 0.5 * (_caseProperties.Height - _caseProperties.InsideHeight);
bool maxWeightReached = _constraintSet.UseMaximumCaseWeight && (_caseProperties.Weight + _bProperties.Weight > _constraintSet.MaximumCaseWeight);
bool maxHeightReached = _bProperties.Dimension(axisOrtho) > _caseProperties.InsideHeight;
bool maxNumberReached = false;
int boxCount = 0;
while (!maxWeightReached && !maxHeightReached && !maxNumberReached)
{
BoxLayer bLayer = sol.CreateNewLayer(zLayer, string.Empty);
foreach (LayerPosition layerPos in layer)
{
// increment
++boxCount;
if (maxNumberReached = _constraintSet.UseMaximumNumberOfBoxes && (boxCount > _constraintSet.MaximumNumberOfBoxes))
{
break;
}
double weight = _caseProperties.Weight + boxCount * _bProperties.Weight;
maxWeightReached = _constraintSet.UseMaximumCaseWeight && weight > _constraintSet.MaximumCaseWeight;
if (maxWeightReached)
{
break;
}
// insert new box in current layer
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
+ offsetX * Vector3D.XAxis
+ offsetY * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
bLayer.Add(boxPos);
}
zLayer += layer.BoxHeight;
if (!maxWeightReached && !maxNumberReached)
{
maxHeightReached = zLayer + layer.BoxHeight > 0.5 * (_caseProperties.Height + _caseProperties.InsideHeight);
}
}
// set maximum criterion
if (maxNumberReached)
{
sol.LimitReached = BoxCaseSolution.Limit.LIMIT_MAXNUMBERREACHED;
}
else if (maxWeightReached)
{
sol.LimitReached = BoxCaseSolution.Limit.LIMIT_MAXWEIGHTREACHED;
}
else if (maxHeightReached)
{
sol.LimitReached = BoxCaseSolution.Limit.LIMIT_MAXHEIGHTREACHED;
}
if (string.Equals(pattern.Name, "Column", StringComparison.CurrentCultureIgnoreCase))
{
patternColumnCount[i] = Math.Max(patternColumnCount[i], sol.BoxPerCaseCount);
}
// insert solution
if (sol.BoxPerCaseCount >= patternColumnCount[i])
{
solutions.Add(sol);
}
}
catch (NotImplementedException)
{
_log.Info(string.Format("Pattern {0} is not implemented", pattern.Name));
}
catch (Exception ex)
{
_log.Error(string.Format("Exception caught: {0}", ex.Message));
}
} // loop through all vertical axes
} // loop through all patterns
// sort solutions
solutions.Sort();
/*
* // removes solutions that do not equal the best number
* if (solutions.Count > 0)
* {
* int indexFrom = 0, maxCount = solutions[0].BoxPerCaseCount;
* while (indexFrom < solutions.Count && solutions[indexFrom].BoxPerCaseCount == maxCount)
++indexFrom;
* solutions.RemoveRange(indexFrom, solutions.Count - indexFrom);
* }
*/
return(solutions);
}
/// <summary>
/// Draw a 2D representation of first (and second, if solution does not have homogeneous layers) layer(s)
/// </summary>
public void Draw(Graphics2D graphics)
{
if (null == _caseSolution)
{
throw new Exception("No case solution defined!");
}
BoxCasePalletAnalysis caseAnalysis = _caseSolution.ParentCaseAnalysis;
if (_caseSolution.HasHomogeneousLayers)
{
graphics.NumberOfViews = 1;
graphics.SetViewport(0.0f, 0.0f, (float)_caseSolution.CaseLength, (float)_caseSolution.CaseWidth);
BoxLayer blayer = _caseSolution[0] as BoxLayer;
if (blayer != null)
{
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_caseSolution.CaseLength, _caseSolution.CaseWidth), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer)
{
graphics.DrawBox(new Box(pickId++, caseAnalysis.BoxProperties, bPosition));
}
}
}
else
{
graphics.NumberOfViews = 2;
graphics.SetViewport(0.0f, 0.0f, (float)_caseSolution.CaseLength, (float)_caseSolution.CaseWidth);
// get first box layer
if (_caseSolution.Count < 1)
{
return;
}
BoxLayer blayer0 = _caseSolution[0] as BoxLayer;
if (blayer0 != null)
{
graphics.SetCurrentView(0);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_caseSolution.CaseLength, _caseSolution.CaseWidth), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer0)
{
graphics.DrawBox(new Box(pickId++, caseAnalysis.BoxProperties, bPosition));
}
}
// get second box layer
if (_caseSolution.Count < 2)
{
return;
}
BoxLayer blayer1 = _caseSolution[1] as BoxLayer;
if (null == blayer1 && _caseSolution.Count > 2)
{
blayer1 = _caseSolution[2] as BoxLayer;
}
if (blayer1 != null)
{
graphics.SetCurrentView(1);
graphics.DrawRectangle(Vector2D.Zero, new Vector2D(_caseSolution.CaseLength, _caseSolution.CaseWidth), Color.Black);
uint pickId = 0;
foreach (BoxPosition bPosition in blayer1)
{
graphics.DrawBox(new Box(pickId++, caseAnalysis.BoxProperties, bPosition));
}
}
}
}
public void SetLayer(BoxLayer layer)
{
_layer = layer;
}
public void Export(string filePath)
{
PalletProperties palletProperties = _palletSolution.Analysis.PalletProperties;
COLLADA model = new COLLADA();
// asset
model.asset = new asset()
{
created = DateTime.Now,
modified = DateTime.Now
};
model.asset.keywords = "StackBuilder Pallet Case";
model.asset.title = _palletSolution.Title;
model.asset.unit = new assetUnit()
{
name = "millimeters", meter = 0.001
};
model.asset.up_axis = UpAxisType.Z_UP;
library_images images = new library_images();
library_materials materials = new library_materials();
library_effects effects = new library_effects();
library_geometries geometries = new library_geometries();
library_nodes nodes = new library_nodes();
library_cameras cameras = new library_cameras();
library_animations animations = new library_animations();
library_visual_scenes scenes = new library_visual_scenes();
COLLADAScene colladaScene = new COLLADAScene();
model.Items = new Object[] { images, materials, effects, geometries, nodes, cameras, animations, scenes };
model.scene = colladaScene;
// colors and materials
List <effect> listEffects = new List <effect>();
List <material> listMaterials = new List <material>();
List <image> listImages = new List <image>();
// effects
effect effectPallet;
material materialPallet;
CreateMaterial(palletProperties.Color, null, null, "Pallet", out effectPallet, out materialPallet);
listEffects.Add(effectPallet);
listMaterials.Add(materialPallet);
Box box = new Box(0, _palletSolution.Analysis.BProperties);
// build list of effects / materials / images
uint faceIndex = 0;
foreach (Face face in box.Faces)
{
// build texture image if any
string textureName = null;
if (face.HasBitmap)
{
textureName = string.Format("textureFace_{0}", faceIndex);
string texturePath = System.IO.Path.Combine(
System.IO.Path.GetDirectoryName(filePath)
, textureName + ".jpg");
double dimX = 0.0, dimY = 0.0;
switch (faceIndex)
{
case 0: dimX = box.Width; dimY = box.Height; break;
case 1: dimX = box.Width; dimY = box.Height; break;
case 2: dimX = box.Length; dimY = box.Height; break;
case 3: dimX = box.Length; dimY = box.Height; break;
case 4: dimX = box.Length; dimY = box.Width; break;
case 5: dimX = box.Length; dimY = box.Width; break;
default: break;
}
face.ExtractFaceBitmap(dimX, dimY, _bmpWidth, texturePath);
// create image
listImages.Add(
new image()
{
id = textureName + ".jpg",
name = textureName + ".jpg",
Item = @".\" + textureName + @".jpg"
}
);
}
material materialCase;
effect effectCase;
CreateMaterial(face.ColorFill, textureName, "0", string.Format("Case{0}", faceIndex), out effectCase, out materialCase);
listEffects.Add(effectCase);
listMaterials.Add(materialCase);
++faceIndex;
}
// add to image list
images.image = listImages.ToArray();
// case lines material
effect effectCaseLines;
material materialCaseLines;
CreateMaterial(Color.Black, null, null, "CaseLines", out effectCaseLines, out materialCaseLines);
listEffects.Add(effectCaseLines);
listMaterials.Add(materialCaseLines);
effects.effect = listEffects.ToArray();
materials.material = listMaterials.ToArray();
// geometries
geometry geomPallet = new geometry()
{
id = "palletGeometry", name = "palletGeometry"
};
geometry geomCase = new geometry()
{
id = "caseGeometry", name = "caseGeometry"
};
geometries.geometry = new geometry[] { geomPallet, geomCase };
// pallet
mesh meshPallet = CreatePalletMesh(palletProperties);
geomPallet.Item = meshPallet;
// case
mesh meshCase = CreateCaseMesh(_palletSolution.Analysis.BProperties as BoxProperties);
geomCase.Item = meshCase;
// library_animations
animation animationMain = new animation()
{
id = "animationMain_ID", name = "animationMain"
};
animations.animation = new animation[] { animationMain };
List <object> listAnimationSource = new List <object>();
// library_visual_scenes
visual_scene mainScene = new visual_scene()
{
id = "MainScene", name = "MainScene"
};
scenes.visual_scene = new visual_scene[] { mainScene };
List <node> sceneNodes = new List <node>();
sceneNodes.Add(new node()
{
id = "PalletNode",
name = "PalletNode",
instance_geometry = new instance_geometry[]
{
new instance_geometry()
{
url = "#palletGeometry",
bind_material = new bind_material()
{
technique_common = new instance_material[]
{
new instance_material()
{
symbol = "materialPallet",
target = string.Format("#{0}", materialPallet.id)
}
}
}
}
}
});
uint caseIndex = 0;
foreach (ILayer layer in _palletSolution)
{
BoxLayer bLayer = layer as BoxLayer;
if (null == bLayer)
{
continue;
}
foreach (BoxPosition bp in bLayer)
{
Vector3D translation = bp.Position;
Vector3D rotations = bp.Transformation.Rotations;
node caseNode = new node()
{
id = string.Format("CaseNode_{0}_ID", caseIndex),
name = string.Format("CaseNode_{0}", caseIndex),
ItemsElementName = new ItemsChoiceType2[]
{
ItemsChoiceType2.translate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate,
ItemsChoiceType2.rotate
},
Items = new object[]
{
new TargetableFloat3()
{
Values = new double[] { translation.X, translation.Y, translation.Z },
sid = "t",
},
new rotate()
{
Values = new double[] { 1.0, 0.0, 0.0, rotations.X },
sid = "rx"
},
new rotate()
{
Values = new double[] { 0.0, 1.0, 0.0, rotations.Y },
sid = "ry"
},
new rotate()
{
Values = new double[] { 0.0, 0.0, 1.0, rotations.Z },
sid = "rz"
}
},
instance_geometry = new instance_geometry[]
{
new instance_geometry()
{
url = "#caseGeometry",
bind_material = new bind_material()
{
technique_common = new instance_material[]
{
new instance_material()
{
symbol = "materialCase0", target = "#material_Case0_ID"
},
new instance_material()
{
symbol = "materialCase1", target = "#material_Case1_ID"
},
new instance_material()
{
symbol = "materialCase2", target = "#material_Case2_ID"
},
new instance_material()
{
symbol = "materialCase3", target = "#material_Case3_ID"
},
new instance_material()
{
symbol = "materialCase4", target = "#material_Case4_ID"
},
new instance_material()
{
symbol = "materialCase5", target = "#material_Case5_ID"
},
new instance_material()
{
symbol = "materialCaseLines", target = "#material_CaseLines_ID"
}
}
}
}
}
};
sceneNodes.Add(caseNode);
// animations
CreateAnimation(caseIndex, (uint)_palletSolution.CaseCount, listAnimationSource, bp);
// increment case index
++caseIndex;
}
}
// add nodes
mainScene.node = sceneNodes.ToArray();
animationMain.Items = listAnimationSource.ToArray();
// library_cameras
camera cameraCamera = new camera()
{
id = "Camera-Camera", name = "Camera-Camera"
};
cameraOpticsTechnique_commonPerspective cameraPerspective = new cameraOpticsTechnique_commonPerspective()
{
znear = new TargetableFloat()
{
sid = "znear", Value = 1.0
},
zfar = new TargetableFloat()
{
sid = "zfar", Value = 10000.0
}
};
cameraCamera.optics = new cameraOptics()
{
technique_common = new cameraOpticsTechnique_common()
{
Item = cameraPerspective
}
};
cameras.camera = new camera[] { cameraCamera };
// colladaScene
colladaScene.instance_visual_scene = new InstanceWithExtra()
{
url = "#MainScene"
};
model.Save(filePath);
model.Save(System.IO.Path.ChangeExtension(filePath, "xml"));
}
/// <summary>
/// Use this method when drawing a solution that belongs an analysis
/// </summary>
/// <param name="graphics"></param>
public void Draw(Graphics3D graphics)
{
if (null == _solution)
{
return;
}
// initialize Graphics3D object
if (!graphics.ShowBoxIds)
{
// draw pallet
Pallet pallet = new Pallet(_analysis.PalletProperties);
pallet.Draw(graphics, Transform3D.Identity);
}
// load bounding box
BBox3D loadBBox = _solution.LoadBoundingBox;
BBox3D loadBBoxWDeco = _solution.LoadBoundingBoxWDeco;
#region Pallet film : begin
// draw film
Film film = null;
if (_solution.Analysis.HasPalletFilm)
{
PalletFilmProperties palletFilmProperties = _solution.Analysis.PalletFilmProperties;
film = new Film(
palletFilmProperties.Color,
palletFilmProperties.UseTransparency,
palletFilmProperties.UseHatching,
palletFilmProperties.HatchSpacing,
palletFilmProperties.HatchAngle);
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin,
HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Length * Vector3D.XAxis,
HalfAxis.HAxis.AXIS_Y_P, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Width, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Length * Vector3D.XAxis + loadBBoxWDeco.Width * Vector3D.YAxis,
HalfAxis.HAxis.AXIS_X_N, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Width * Vector3D.YAxis,
HalfAxis.HAxis.AXIS_Y_N, HalfAxis.HAxis.AXIS_Z_P, new Vector2D(loadBBoxWDeco.Width, loadBBoxWDeco.Height), 0.0));
film.AddRectangle(new FilmRectangle(loadBBoxWDeco.PtMin + loadBBoxWDeco.Height * Vector3D.ZAxis,
HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P, new Vector2D(loadBBoxWDeco.Length, loadBBoxWDeco.Width),
UnitsManager.ConvertLengthFrom(200.0, UnitsManager.UnitSystem.UNIT_METRIC1)));
film.DrawBegin(graphics);
}
#endregion
#region Pallet corners
// *** pallet corners
// positions
Vector3D[] cornerPositions =
{
loadBBox.PtMin
, new Vector3D(loadBBox.PtMax.X, loadBBox.PtMin.Y, loadBBox.PtMin.Z)
, new Vector3D(loadBBox.PtMax.X, loadBBox.PtMax.Y, loadBBox.PtMin.Z)
, new Vector3D(loadBBox.PtMin.X, loadBBox.PtMax.Y, loadBBox.PtMin.Z)
};
// length axes
HalfAxis.HAxis[] lAxes =
{
HalfAxis.HAxis.AXIS_X_P,
HalfAxis.HAxis.AXIS_Y_P,
HalfAxis.HAxis.AXIS_X_N,
HalfAxis.HAxis.AXIS_Y_N
};
// width axes
HalfAxis.HAxis[] wAxes =
{
HalfAxis.HAxis.AXIS_Y_P,
HalfAxis.HAxis.AXIS_X_N,
HalfAxis.HAxis.AXIS_Y_N,
HalfAxis.HAxis.AXIS_X_P
};
// corners
Corner[] corners = new Corner[4];
if (_solution.Analysis.HasPalletCorners)
{
for (int i = 0; i < 4; ++i)
{
corners[i] = new Corner(0, _solution.Analysis.PalletCornerProperties);
corners[i].Height = Math.Min(_solution.Analysis.PalletCornerProperties.Length, loadBBox.Height);
corners[i].SetPosition(cornerPositions[i], lAxes[i], wAxes[i]);
corners[i].DrawBegin(graphics);
}
}
// *** pallet corners : end
#endregion
// draw solution
uint pickId = 0;
foreach (ILayer layer in _solution)
{
BoxLayer blayer = layer as BoxLayer;
if (null != blayer)
{
foreach (BoxPosition bPosition in blayer)
{
graphics.AddBox(new Box(pickId++, _analysis.BProperties, bPosition));
}
}
InterlayerPos interlayerPos = layer as InterlayerPos;
if (null != interlayerPos)
{
InterlayerProperties currInterlayerProperties = (0 == interlayerPos.TypeId)
? _analysis.InterlayerProperties : _analysis.InterlayerPropertiesAntiSlip;
Box box = new Box(pickId++, currInterlayerProperties);
// set position
box.Position = new Vector3D(
0.5 * (_analysis.PalletProperties.Length - currInterlayerProperties.Length)
, 0.5 * (_analysis.PalletProperties.Width - currInterlayerProperties.Width)
, interlayerPos.ZLow);
// draw
graphics.AddBox(box);
}
}
if (_showDimensions)
{
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol1)
, Color.Black, false));
graphics.AddDimensions(
new DimensionCube(BoundingBoxDim(Properties.Settings.Default.DimCasePalletSol2)
, Color.Red, true));
}
// pallet corners
if (_solution.Analysis.HasPalletCorners)
{
for (int i = 0; i < 4; ++i)
{
corners[i].DrawEnd(graphics);
}
}
// pallet cap
if (_solution.HasPalletCap)
{
PalletCapProperties capProperties = _solution.Analysis.PalletCapProperties;
Vector3D pos = new Vector3D(
0.5 * (_analysis.PalletProperties.Length - capProperties.Length),
0.5 * (_analysis.PalletProperties.Width - capProperties.Width),
loadBBox.PtMax.Z - capProperties.InsideHeight);
PalletCap cap = new PalletCap(0, capProperties, pos);
cap.DrawEnd(graphics);
}
// pallet film
if (_solution.Analysis.HasPalletFilm)
{
film.DrawEnd(graphics);
}
graphics.EnableFaceSorting = false;
}
public void Save(BoxLayer boxLayer, XmlElement layersElt, XmlDocument xmlDoc)
{
// BoxLayer
XmlElement boxlayerElt = xmlDoc.CreateElement("BoxLayer");
layersElt.AppendChild(boxlayerElt);
// ZLow
XmlAttribute zlowAttribute = xmlDoc.CreateAttribute("ZLow");
zlowAttribute.Value = string.Format(System.Globalization.CultureInfo.InvariantCulture, "{0}", boxLayer.ZLow);
boxlayerElt.Attributes.Append(zlowAttribute);
// maximum space
XmlAttribute attributeMaxSpace = xmlDoc.CreateAttribute("MaximumSpace");
attributeMaxSpace.Value = string.Format(System.Globalization.CultureInfo.InvariantCulture, "{0}", boxLayer.MaximumSpace);
boxlayerElt.Attributes.Append(attributeMaxSpace);
foreach (BoxPosition boxPosition in boxLayer)
{
// BoxPosition
XmlElement boxPositionElt = xmlDoc.CreateElement("BoxPosition");
boxlayerElt.AppendChild(boxPositionElt);
// Position
XmlAttribute positionAttribute = xmlDoc.CreateAttribute("Position");
positionAttribute.Value = boxPosition.Position.ToString();
boxPositionElt.Attributes.Append(positionAttribute);
// AxisLength
XmlAttribute axisLengthAttribute = xmlDoc.CreateAttribute("AxisLength");
axisLengthAttribute.Value = HalfAxis.ToString(boxPosition.DirectionLength);
boxPositionElt.Attributes.Append(axisLengthAttribute);
// AxisWidth
XmlAttribute axisWidthAttribute = xmlDoc.CreateAttribute("AxisWidth");
axisWidthAttribute.Value = HalfAxis.ToString(boxPosition.DirectionWidth);
boxPositionElt.Attributes.Append(axisWidthAttribute);
}
}
private List <PackPalletSolution> GenerateSolutions()
{
List <PackPalletSolution> solutions = new List <PackPalletSolution>();
HalfAxis.HAxis[] axes = { HalfAxis.HAxis.AXIS_Z_N, HalfAxis.HAxis.AXIS_Z_P };
// loop throught all patterns
foreach (LayerPattern pattern in _patterns)
{
// loop throught all axes
foreach (HalfAxis.HAxis axis in axes) // axis
{
// loop through
Layer layer = new Layer(_packProperties, _palletProperties, _constraintSet, axis, false);
double actualLength = 0.0, actualWidth = 0.0;
if (!pattern.GetLayerDimensionsChecked(layer, out actualLength, out actualWidth))
{
continue;
}
pattern.GenerateLayer(layer, actualLength, actualWidth);
// filter by layer weight
if (_constraintSet.MaximumLayerWeight.Activated &&
(layer.Count * _packProperties.Weight > _constraintSet.MaximumLayerWeight.Value))
{
continue;
}
// filter by maximum space
if (_constraintSet.MaximumSpaceAllowed.Activated &&
layer.MaximumSpace > _constraintSet.MaximumSpaceAllowed.Value)
{
continue;
}
double layerHeight = layer.BoxHeight;
string title = string.Format("{0}-{1}", pattern.Name, axis.ToString());
double zLayer = 0.0;
BoxLayer boxLayer = new BoxLayer(zLayer, "");
foreach (LayerPosition layerPos in layer)
{
LayerPosition layerPosTemp = AdjustLayerPosition(layerPos);
BoxPosition boxPos = new BoxPosition(
layerPosTemp.Position
- (0.5 * _constraintSet.OverhangX) * Vector3D.XAxis
- (0.5 * _constraintSet.OverhangY) * Vector3D.YAxis
+ zLayer * Vector3D.ZAxis
, layerPosTemp.LengthAxis
, layerPosTemp.WidthAxis
);
boxLayer.Add(boxPos);
}
boxLayer.MaximumSpace = layer.MaximumSpace;
BBox3D layerBBox = boxLayer.BoundingBox(_packProperties);
// filter by overhangX
if (_constraintSet.MinOverhangX.Activated &&
(0.5 * (layerBBox.Length - _palletProperties.Length) < _constraintSet.MinOverhangX.Value))
{
continue;
}
// filter by overhangY
if (_constraintSet.MinOverhangY.Activated &&
(0.5 * (layerBBox.Width - _palletProperties.Width) < _constraintSet.MinOverhangY.Value))
{
continue;
}
double interlayerThickness = null != _interlayerProperties ? _interlayerProperties.Thickness : 0;
double interlayerWeight = null != _interlayerProperties ? _interlayerProperties.Weight : 0;
PackPalletSolution sol = new PackPalletSolution(null, title, boxLayer);
int noLayer = 1,
noInterlayer = (null != _interlayerProperties && _constraintSet.HasFirstInterlayer) ? 1 : 0;
bool maxHeightReached = _constraintSet.MaximumPalletHeight.Activated &&
(_packProperties.Height
+ noInterlayer * interlayerThickness
+ noLayer * layer.BoxHeight) > _constraintSet.MaximumPalletHeight.Value;
bool maxWeightReached = _constraintSet.MaximumPalletWeight.Activated &&
(_palletProperties.Weight
+ noInterlayer * interlayerWeight
+ noLayer * boxLayer.Count * _packProperties.Weight > _constraintSet.MaximumPalletWeight.Value);
noLayer = 0; noInterlayer = 0;
int iCountInterlayer = 0, iCountSwap = 1;
bool bSwap = false;
while (!maxHeightReached && !maxWeightReached)
{
bool bInterlayer = (0 == iCountInterlayer) && ((noLayer != 0) || _constraintSet.HasFirstInterlayer);
// actually insert new layer
sol.AddLayer(bSwap, bInterlayer);
// increment number of layers
noLayer++;
noInterlayer += (bInterlayer ? 1 : 0);
// update iCountInterlayer && iCountSwap
++iCountInterlayer;
if (iCountInterlayer >= _constraintSet.InterlayerPeriod)
{
iCountInterlayer = 0;
}
++iCountSwap;
if (iCountSwap > _constraintSet.LayerSwapPeriod)
{
iCountSwap = 1; bSwap = !bSwap;
}
// update maxHeightReached & maxWeightReached
maxHeightReached = _constraintSet.MaximumPalletHeight.Activated &&
(_palletProperties.Height
+ (noInterlayer + (iCountInterlayer == 0 ? 1 : 0)) * interlayerThickness
+ (noLayer + 1) * layer.BoxHeight) > _constraintSet.MaximumPalletHeight.Value;
maxWeightReached = _constraintSet.MaximumPalletWeight.Activated &&
(_palletProperties.Weight
+ (noInterlayer + (iCountInterlayer == 0 ? 1 : 0)) * interlayerWeight
+ (noLayer + 1) * boxLayer.Count * _packProperties.Weight > _constraintSet.MaximumPalletWeight.Value);
}
if (sol.PackCount > 0)
{
solutions.Add(sol);
}
} // axis
} // pattern
solutions.Sort();
return(solutions);
}
private ILayer LoadLayer(XmlElement eltLayer)
{
ILayer layer = null;
double zLow = UnitsManager.ConvertLengthFrom(
Convert.ToDouble(eltLayer.Attributes["ZLow"].Value, System.Globalization.CultureInfo.InvariantCulture)
, _unitSystem);
double maxSpace = 0.0;
if (eltLayer.HasAttribute("MaximumSpace"))
maxSpace = UnitsManager.ConvertLengthFrom(
Convert.ToDouble(eltLayer.Attributes["MaximumSpace"].Value, System.Globalization.CultureInfo.InvariantCulture)
, _unitSystem);
string patternName = string.Empty;
if (eltLayer.HasAttribute("PatternName"))
patternName = eltLayer.Attributes["PatternName"].Value;
if (string.Equals(eltLayer.Name, "BoxLayer", StringComparison.CurrentCultureIgnoreCase))
{
BoxLayer boxLayer = new BoxLayer(UnitsManager.ConvertLengthFrom(zLow, _unitSystem), patternName);
boxLayer.MaximumSpace = maxSpace;
foreach (XmlNode nodeBoxPosition in eltLayer.ChildNodes)
{
XmlElement eltBoxPosition = nodeBoxPosition as XmlElement;
string sPosition = eltBoxPosition.Attributes["Position"].Value;
string sAxisLength = eltBoxPosition.Attributes["AxisLength"].Value;
string sAxisWidth = eltBoxPosition.Attributes["AxisWidth"].Value;
try
{
boxLayer.AddPosition(UnitsManager.ConvertLengthFrom(Vector3D.Parse(sPosition), _unitSystem), HalfAxis.Parse(sAxisLength), HalfAxis.Parse(sAxisWidth));
}
catch (Exception /*ex*/)
{
_log.Error(string.Format("Exception thrown: Position = {0} | AxisLength = {1} | AxisWidth = {2}",
sPosition, sAxisLength, sAxisWidth ));
}
}
layer = boxLayer;
}
else if (string.Equals(eltLayer.Name, "CylLayer", StringComparison.CurrentCultureIgnoreCase))
{
CylinderLayer cylLayer = new CylinderLayer(UnitsManager.ConvertLengthFrom(zLow, _unitSystem));
foreach (XmlNode nodePosition in eltLayer.ChildNodes)
{
XmlElement eltBoxPosition = nodePosition as XmlElement;
string sPosition = eltBoxPosition.Attributes["Position"].Value;
cylLayer.Add(UnitsManager.ConvertLengthFrom(Vector3D.Parse(sPosition), _unitSystem));
layer = cylLayer;
}
}
else if (string.Equals(eltLayer.Name, "InterLayer", StringComparison.CurrentCultureIgnoreCase))
{
int typeId = 0;
if (eltLayer.HasAttribute("TypeId"))
typeId = Convert.ToInt32(eltLayer.Attributes["TypeId"].Value);
layer = new InterlayerPos(UnitsManager.ConvertLengthFrom(zLow, _unitSystem), typeId);
}
return layer;
}
