public static bool ComputePositionDefault(IEntityContainer factory, Box2D boxBorder, Vector2D spaceBetween, ref List <BPosition> lPos, ref Box2D bbox)
{
if (boxBorder.Width <= 0.0 || boxBorder.Height <= 0.0)
{
return(false);
}
ImpositionTool tool = Instantiate(factory, new ImpositionSettings(boxBorder.Width, boxBorder.Height));
tool.SpaceBetween = spaceBetween;
tool.AllowOrthogonalImposition = true;
tool.AllowBothDirection = false;
tool.HorizontalAlignment = ImpositionSettings.HAlignment.HALIGN_LEFT;
tool.VerticalAlignment = ImpositionSettings.VAlignment.VALIGN_BOTTOM;
tool.GenerateSortedSolutionList(null, out List <ImpositionSolution> solutions);
if (solutions.Count > 0)
{
ImpositionSolution impSol = solutions[0];
Vector2D cardboardPos = impSol.CardboardPosition;
foreach (var p in impSol.Positions)
{
BPosition pos = p;
pos.Pt += boxBorder.PtMin - cardboardPos;
lPos.Add(pos);
}
Vector2D ptMin = impSol.Bbox.PtMin + boxBorder.PtMin;
Vector2D ptMax = impSol.Bbox.PtMax + boxBorder.PtMin;
bbox = new Box2D(ptMin, ptMax);
}
return(lPos.Count > 0);
}
/*
* internal ImpositionPattern GeneratePattern(int id, Vector2D minDistance, Vector2D impositionOffset, bool orthoImp)
* {
* ImpositionPattern pattern = null;
*
* KeyValuePair<int, bool> kvpIndexOrtho = new KeyValuePair<int, bool>(id, orthoImp);
* switch (id)
* {
* case 0: pattern = new PatternDefault(); break;
* case 1: pattern = new PatternRotationInRow(); break;
* case 2: pattern = new PatternRotationInColumn(); break;
* }
* return pattern;
* }
*/
#endregion
#region Public methods
public bool GenerateEntities(string patternName, bool orthogonalImposition, ref PicFactory factory)
{
ImpositionPattern pattern = GetPatternByName(patternName);
pattern.GeneratePattern(InitialEntities, SpaceBetween, ImpositionOffset, orthogonalImposition);
ImpositionSolution solution = GenerateSolution(pattern, orthogonalImposition);
solution.CreateEntities(factory);
return(true);
}
public bool GenerateSortedSolutionList(IProgressCallback callback, out List <ImpositionSolution> solutions)
{
// get applicable pattern list
List <ImpositionPattern> patternList = GetPatternList();
// need to compute orthogonal positions ?
bool processOrthogonalImposition = AllowOrthogonalImposition;
/*_allowOrthogonalImposition && (_cardboardFormat.Width != _cardboardFormat.Height);*/
// compute number of expected solutions
if (null != callback)
{
callback.Begin(0, patternList.Count * (processOrthogonalImposition ? 4 : 2));
}
// instantiate solution list
solutions = new List <ImpositionSolution>();
// process pattern list
foreach (ImpositionPattern pattern in patternList)
{
// generate pattern
try
{
pattern.GeneratePattern(InitialEntities, SpaceBetween, ImpositionOffset, false);
}
catch (Exception ex)
{
_log.Error(ex.Message);
continue;
}
// default orientation
ImpositionSolution solution = GenerateSolution(pattern);
if (null != solution && solution.IsValid)
{
solution.UnitLengthCut = _unitLengthCut;
solution.UnitLengthFold = _unitLengthFold;
solution.UnitArea = _unitArea;
solutions.Add(solution);
}
// increment progress dialog?
if (null != callback)
{
callback.Increment(solutions.Count);
}
// orthogonal direction
if (processOrthogonalImposition)
{
// generate pattern
try
{
pattern.GeneratePattern(InitialEntities, SpaceBetween, ImpositionOffset, true);
}
catch (Exception ex)
{
_log.Error(ex.Message);
continue;
}
solution = GenerateSolution(pattern);
if (null != solution && solution.IsValid)
{
solution.UnitLengthCut = _unitLengthCut;
solution.UnitLengthFold = _unitLengthFold;
solution.UnitArea = _unitArea;
solutions.Add(solution);
}
}
// increment progress dialog?
if (null != callback)
{
callback.Increment(solutions.Count);
}
}
// generate thumbnails
foreach (ImpositionSolution sol in solutions)
{
sol.GenerateThumbnail();
// increment progress dialog?
if (null != callback)
{
callback.Increment(solutions.Count);
}
}
// sort solution list
solutions.Sort(new SolutionComparerFormat());
if (null != callback)
{
callback.End();
}
return(solutions.Count > 0);
}
internal override ImpositionSolution GenerateSolution(ImpositionPattern pattern)
{
// instantiate solution
ImpositionSolution solution = new ImpositionSolution(InitialEntities, pattern.Name, pattern.RequiresRotationInRows, pattern.RequiresRotationInColumns);
// noRows / noCols
solution.Rows = NoRowsExpected;
solution.Cols = NoColsExpected;
// number of each row / col of the pattern
int[,] rowNumber = new int[pattern.NoRows, pattern.NoCols];
int[,] colNumber = new int[pattern.NoRows, pattern.NoCols];
int iCount = 0;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
colNumber[i, j] = NoRowsExpected / pattern.NoRows + (NoRowsExpected % pattern.NoRows) / (i + 1);
rowNumber[i, j] = NoColsExpected / pattern.NoCols + (NoColsExpected % pattern.NoCols) / (j + 1);
iCount += rowNumber[i, j] * colNumber[i, j];
}
}
// verify count
System.Diagnostics.Debug.Assert(iCount == NoRowsExpected * NoColsExpected);
// compute offsets
Box2D boxGlobal = pattern.BBox;
double xOffset = _margin.X - boxGlobal.XMin;
double yOffset = _margin.Y - boxGlobal.YMin;
_box = new Box2D();
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
Box2D localBox = pattern._bboxes[i, j];
for (int k = 0; k < rowNumber[i, j]; ++k)
{
for (int l = 0; l < colNumber[i, j]; ++l)
{
// insert Box position
BPosition pos = pattern._relativePositions[i, j];
pos._pt.X = xOffset + k * pattern.PatternStep.X + pos._pt.X;
pos._pt.Y = yOffset + l * pattern.PatternStep.Y + pos._pt.Y;
solution.Add(pos);
// extend bounding box
Vector2D vOffset = new Vector2D(xOffset + k * pattern.PatternStep.X, yOffset + l * pattern.PatternStep.Y);
_box.Extend(new Box2D(vOffset + localBox.PtMin, vOffset + localBox.PtMax));
}
}
}
}
// compute actual margin
solution.CardboardPosition = new Vector2D(_margin.X, _margin.Y);
solution.CardboardDimensions = new Vector2D(_box.XMax - _box.XMin + _margin.X + _minMargin.X, _box.YMax - _box.YMin + _margin.Y + _minMargin.Y);
return(solution);
}
internal override ImpositionSolution GenerateSolution(ImpositionPattern pattern, bool orthoImp)
{
// instantiate solution
ImpositionSolution solution = new ImpositionSolution(InitialEntities, pattern.Name, orthoImp, pattern.RequiresRotationInRows, pattern.RequiresRotationInColumns);
// pattern box
Box2D boxPattern = pattern.BBox;
// compute max number of patterns
int noPatternX = NoPatternX(pattern);
int noPatternY = NoPatternY(pattern);
int[,] rowNumber = new int[pattern.NoRows, pattern.NoCols];
int[,] colNumber = new int[pattern.NoRows, pattern.NoCols];
int iMax = -1, jMax = -1;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
if (pattern._bboxes[i, j].XMax + noPatternX * pattern.PatternStep.X - boxPattern.XMin < UsableFormat.Width)
{
rowNumber[i, j] = noPatternX + 1;
iMax = i;
}
else
{
rowNumber[i, j] = noPatternX;
}
if (pattern._bboxes[i, j].YMax + noPatternY * pattern.PatternStep.Y - boxPattern.YMin < UsableFormat.Height)
{
colNumber[i, j] = noPatternY + 1;
jMax = j;
}
else
{
colNumber[i, j] = noPatternY;
}
}
}
// compute actual margin
Box2D boxGen = Box2D.Initial;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
for (int k = 0; k < rowNumber[i, j]; ++k)
{
for (int l = 0; l < colNumber[i, j]; ++l)
{
Vector2D vPatternStep = new Vector2D(k * pattern.PatternStep.X, l * pattern.PatternStep.Y);
boxGen.Extend(pattern._bboxes[i, j].PtMin + vPatternStep);
boxGen.Extend(pattern._bboxes[i, j].PtMax + vPatternStep);
}
}
}
}
if (!boxGen.IsValid)
{
return(solution);
}
#region Additional both direction
// ****
// get remaining space in length and width
double remainingX = UsableFormat.Width - boxGen.Width - SpaceBetween.X;
double remainingY = UsableFormat.Height - boxGen.Height - SpaceBetween.Y;
// here compute additionnal poses on right
Box2D bboxRight = Box2D.Initial;
List <BPosition> lPosRight = new List <BPosition>();
if (AllowBothDirection)
{
Vector2D vLowerLeft = new Vector2D(boxGen.PtMax.X, boxGen.PtMin.Y);
Vector2D vTopRight = vLowerLeft + new Vector2D(remainingX, UsableFormat.Height);
if (ComputePositionDefault(InitialEntities, new Box2D(vLowerLeft, vTopRight), SpaceBetween, ref lPosRight, ref bboxRight))
{
boxGen.Extend(bboxRight);
}
}
// here compute additionnal poses on top
Box2D bboxTop = Box2D.Initial;
List <BPosition> lPosTop = new List <BPosition>();
if (AllowBothDirection)
{
Vector2D vLowerLeft = new Vector2D(boxGen.PtMin.X, boxGen.PtMax.Y);
Vector2D vTopRight = vLowerLeft + new Vector2D(UsableFormat.Width, remainingY);
if (ComputePositionDefault(InitialEntities, new Box2D(vLowerLeft, vTopRight), SpaceBetween, ref lPosTop, ref bboxTop))
{
boxGen.Extend(bboxTop);
}
}
// ****
#endregion
double xMargin = 0.0;
switch (HorizontalAlignment)
{
case ImpositionSettings.HAlignment.HALIGN_LEFT: xMargin = UsableFormat.XMin; break;
case ImpositionSettings.HAlignment.HALIGN_RIGHT: xMargin = FormatDimensions.X - Margin.X - boxGen.Width; break;
case ImpositionSettings.HAlignment.HALIGN_CENTER: xMargin = (FormatDimensions.X - boxGen.Width) * 0.5; break;
default: break;
}
double yMargin = 0.0;
switch (VerticalAlignment)
{
case ImpositionSettings.VAlignment.VALIGN_BOTTOM: yMargin = UsableFormat.YMin; break;
case ImpositionSettings.VAlignment.VALIGN_TOP: yMargin = FormatDimensions.Y - Margin.Y - boxGen.Height; break;
case ImpositionSettings.VAlignment.VALIGN_CENTER: yMargin = (FormatDimensions.Y - boxGen.Height) * 0.5; break;
default: break;
}
// compute offsets
Vector2D vOffset = new Vector2D(xMargin - boxPattern.XMin, yMargin - boxPattern.YMin);
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
for (int k = 0; k < rowNumber[i, j]; ++k)
{
for (int l = 0; l < colNumber[i, j]; ++l)
{
BPosition pos = pattern._relativePositions[i, j];
pos.Pt = vOffset + new Vector2D(
k * pattern.PatternStep.X + pos.Pt.X
, l * pattern.PatternStep.Y + pos.Pt.Y);
solution.Add(pos);
}
}
}
}
foreach (var p in lPosRight)
{
solution.Add(new BPosition(p.Pt + vOffset + SpaceBetween.X * Vector2D.XAxis, p.Angle));
}
foreach (var p in lPosTop)
{
solution.Add(new BPosition(p.Pt + vOffset + SpaceBetween.Y * Vector2D.YAxis, p.Angle));
}
// noRows / noCols
solution.Rows = pattern.NoCols * noPatternX + iMax + 1;
solution.Cols = pattern.NoRows * noPatternY + jMax + 1;
// cardboard position
solution.CardboardPosition = Vector2D.Zero;
solution.CardboardDimensions = FormatDimensions;
return(solution);
}
internal override ImpositionSolution GenerateSolution(ImpositionPattern pattern)
{
// instantiate solution
ImpositionSolution solution = new ImpositionSolution(InitialEntities, pattern.Name, pattern.RequiresRotationInRows, pattern.RequiresRotationInColumns);
// pattern global box
Box2D boxGlobal = pattern.BBox;
// compute max number of patterns
int noPatternX = NoPatternX(pattern);
int noPatternY = NoPatternY(pattern);
int[,] rowNumber = new int[pattern.NoRows, pattern.NoCols];
int[,] colNumber = new int[pattern.NoRows, pattern.NoCols];
int iMax = -1, jMax = -1;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
if (pattern._bboxes[i, j].XMax + noPatternX * pattern.PatternStep.X - boxGlobal.XMin < UsableFormat.Width)
{
rowNumber[i, j] = noPatternX + 1;
iMax = i;
}
else
{
rowNumber[i, j] = noPatternX;
}
if (pattern._bboxes[i, j].YMax + noPatternY * pattern.PatternStep.Y - boxGlobal.YMin < UsableFormat.Height)
{
colNumber[i, j] = noPatternY + 1;
jMax = j;
}
else
{
colNumber[i, j] = noPatternY;
}
}
}
// compute actual margin
double xMax = double.MinValue;
double yMax = double.MinValue;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
xMax = Math.Max(xMax, pattern._bboxes[i, j].XMax + (rowNumber[i, j] - 1) * pattern.PatternStep.X);
yMax = Math.Max(yMax, pattern._bboxes[i, j].YMax + (colNumber[i, j] - 1) * pattern.PatternStep.Y);
}
}
double xMargin = 0.0;
switch (HorizontalAlignment)
{
case ImpositionTool.HAlignment.HALIGN_LEFT: xMargin = UsableFormat.XMin; break;
case ImpositionTool.HAlignment.HALIGN_RIGHT: xMargin = CardboardFormat.Width - Margin.X - xMax + boxGlobal.XMin; break;
case ImpositionTool.HAlignment.HALIGN_CENTER: xMargin = (CardboardFormat.Width - xMax + boxGlobal.XMin) * 0.5; break;
default: break;
}
double yMargin = 0.0;
switch (VerticalAlignment)
{
case ImpositionTool.VAlignment.VALIGN_BOTTOM: yMargin = UsableFormat.YMin; break;
case ImpositionTool.VAlignment.VALIGN_TOP: yMargin = CardboardFormat.Height - Margin.Y - yMax + boxGlobal.YMin; break;
case ImpositionTool.VAlignment.VALIGN_CENTER: yMargin = (CardboardFormat.Height - yMax + boxGlobal.YMin) * 0.5; break;
default: break;
}
// compute offsets
double xOffset = xMargin - boxGlobal.XMin;
double yOffset = yMargin - boxGlobal.YMin;
for (int i = 0; i < pattern.NoRows; ++i)
{
for (int j = 0; j < pattern.NoCols; ++j)
{
for (int k = 0; k < rowNumber[i, j]; ++k)
{
for (int l = 0; l < colNumber[i, j]; ++l)
{
BPosition pos = pattern._relativePositions[i, j];
pos._pt.X = xOffset + k * pattern.PatternStep.X + pos._pt.X;
pos._pt.Y = yOffset + l * pattern.PatternStep.Y + pos._pt.Y;
solution.Add(pos);
}
}
}
}
// noRows / noCols
solution.Rows = pattern.NoCols * noPatternX + iMax + 1;
solution.Cols = pattern.NoRows * noPatternY + jMax + 1;
// cardboard position
solution.CardboardPosition = new Vector2D(xMargin, yMargin);
solution.CardboardDimensions = _cardboardFormat.Dimensions;
return(solution);
}