/// <summary>
/// 計算滑鼠位置接近控制點 (Handle) 的距離
/// </summary>
/// <param name="x">x position of mouse</param>
/// <param name="y">y position of mouse</param>
/// <returns></returns>
public override double distToClosestHandle(double x, double y)
{
double max = 10000;
double[] val = new double[NumHandles];
val[0] = HMisc.DistancePl(y, x, _model.RowBegin, _model.ColBegin, _model.RowEnd, _model.ColEnd);
for (int i = 0; i < NumHandles; i++)
{
if (val[i] < max)
{
max = val[i];
activeHandleIdx = i;
}
} // end of for
return(val[activeHandleIdx]);
}
/// <summary>
/// 計算滑鼠位置接近控制點 (Handle) 的距離
/// </summary>
/// <param name="x">x position of mouse</param>
/// <param name="y">y position of mouse</param>
/// <returns></returns>
public override double distToClosestHandle(double x, double y)
{
double max = 10000;
double[] val = new double[NumHandles];
val[0] = HMisc.DistancePp(y, x, this.NewCenterRow, this.NewCenterCol); // midpoint
val[1] = HMisc.DistancePl(y, x, this._arrowLineRowBegin, this._arrowLineColBegin, this._arrowLineRowEnd, this._arrowLineColEnd);
for (int i = 0; i < NumHandles; i++)
{
if (val[i] < max)
{
max = val[i];
activeHandleIdx = i;
}
} // end of for
return(val[activeHandleIdx]);
}
/// <summary>
/// Returns the distance of the ROI handle being
/// closest to the image point(x,y).
/// </summary>
public override double distToClosestHandle(double x, double y)
{
var dist = HMisc.DistancePl(y, x, _StartRow, _StartColumn, _EndRow, _EndCol);
return(dist);
}
//public HXLDCont GetXLDCont()
//{
// HTuple row = this.row1.TupleConcat(this.row1[0]);
// HTuple col = this.col1.TupleConcat(this.col1[0]);
// HXLDCont hXLDCont = new HXLDCont();
// hXLDCont.GenEmptyObj();
// hXLDCont.GenContourPolygonXld(row, col);
// return hXLDCont;
//}
/// <summary>
/// Recalculates the shape of the ROI instance. Translation is
/// performed at the active handle of the ROI object
/// for the image coordinate (x,y)
/// </summary>
/// <param name="newX">x mouse coordinate</param>
/// <param name="newY">y mouse coordinate</param>
public override void moveByHandle(double newX, double newY)
{
if (this.minDistance >= 0.0)
{
if (this.activeHandleIdx < this.row1.TupleLength())
{
double num;
double d;
if (this.activeHandleIdx != 0 && this.activeHandleIdx != this.row1.TupleLength() - 1)
{
num = HMisc.DistancePl(newY, newX, this.row1[this.activeHandleIdx - 1].D, this.col1[this.activeHandleIdx - 1].D,
this.row1[this.activeHandleIdx + 1].D, this.col1[this.activeHandleIdx + 1].D);
d = Math.Abs(HMisc.AngleLl(newY, newX, this.row1[this.activeHandleIdx - 1].D,
this.col1[this.activeHandleIdx - 1].D, newY, newX, this.row1[this.activeHandleIdx + 1].D,
this.col1[this.activeHandleIdx + 1].D));
}
else if (this.activeHandleIdx == 0)
{
num = HMisc.DistancePl(newY, newX, this.row1[this.row1.TupleLength() - 1].D, this.col1[this.col1.TupleLength()
- 1].D, this.row1[this.activeHandleIdx + 1].D, this.col1[this.activeHandleIdx + 1].D);
d = Math.Abs(HMisc.AngleLl(newY, newX, this.row1[this.row1.TupleLength() - 1].D,
this.col1[this.col1.TupleLength() - 1].D, newY, newX, this.row1[this.activeHandleIdx + 1].D,
this.col1[this.activeHandleIdx + 1].D));
}
else
{
num = HMisc.DistancePl(newY, newX, this.row1[this.activeHandleIdx - 1].D,
this.col1[this.activeHandleIdx - 1].D, this.row1[0].D, this.col1[0].D);
d = Math.Abs(HMisc.AngleLl(newY, newX, this.row1[this.activeHandleIdx - 1].D,
this.col1[this.activeHandleIdx - 1].D, newY, newX, this.row1[0].D, this.col1[0].D));
}
if (this.minDistance == 0.0)
{
this.row1[this.activeHandleIdx] = newY;
this.col1[this.activeHandleIdx] = newX;
this.minDistance = num;
}
else if (num >= this.minDistance)
{
this.row1[this.activeHandleIdx] = newY;
this.col1[this.activeHandleIdx] = newX;
this.minDistance = num;
}
else
{
HTuple hTuple = null;
HOperatorSet.TupleDeg(d, out hTuple);
if (Math.Abs(hTuple.D) > 179.5 && this.row1.TupleLength() > 2)
{
this.row1 = this.row1.TupleRemove(this.activeHandleIdx);
this.col1 = this.col1.TupleRemove(this.activeHandleIdx);
this.minDistance = -1.0;
}
else
{
this.row1[this.activeHandleIdx] = newY;
this.col1[this.activeHandleIdx] = newX;
this.minDistance = num;
}
}
}
else if (this.activeHandleIdx < this.row1.TupleLength() + this.row2.TupleLength())
{
midR = newY;
midC = newX;
int num2 = this.activeHandleIdx - this.row1.TupleLength() + 1;
this.row1 = this.row1.TupleInsert(num2, this.row2[num2 - 1].D);
this.col1 = this.col1.TupleInsert(num2, this.col2[num2 - 1].D);
this.activeHandleIdx = num2;
}
else if (this.activeHandleIdx == this.row1.TupleLength() + this.row2.TupleLength())
{
double t = this.row0 - newY;
double t2 = this.col0 - newX;
this.row1 -= t;
this.row2 -= t;
this.col1 -= t2;
this.col2 -= t2;
}
else
{
double t = this.row0 - newY;
double t2 = this.col0 - newX;
this.row1 -= t;
this.row2 -= t;
this.col1 -= t2;
this.col2 -= t2;
}
midR = (row1.TupleMean() + row2.TupleMean()) / 2;
midC = (col1.TupleMean() + col2.TupleMean()) / 2;
this.updateRow2();
this.row0 = newY;
this.col0 = newX;
}
} //end of class
/// <summary>
/// 在当前图像上按单元配置查找直线
/// </summary>
/// <param name="img"></param>
/// <param name="hFixTool"></param>
/// <returns></returns>
public bool FindLine(HObject img)
{
m_rowBegin = new HTuple();
m_colBegin = new HTuple();
m_rowEnd = new HTuple();
m_colEnd = new HTuple();
m_hLine.Dispose();
m_hCross.Dispose();
m_hCrossDrop.Dispose();
if (img == null)
{
return(false);
}
string strSelect = string.Empty;
if (Hselect == "strongest")
{
strSelect = "all";
}
else
{
strSelect = Hselect;
}
HTuple imgWidth, imgHeight;
HOperatorSet.GetImageSize(img, out imgWidth, out imgHeight);
m_imageWidth = imgWidth;
m_imageHeight = imgHeight;
double x1, y1, x2, y2;
HTuple in_phi_t = in_phi + data_from_phi + data_phi * 3.1415926 / 180;
double angle = in_phi_t[0].D + 3.1415926 / 2;
x1 = (in_col + data_col)[0].D + L2 * Math.Cos(angle);
x2 = (in_col + data_col)[0].D - L2 * Math.Cos(angle);
y1 = (in_row + data_row)[0].D - L2 * Math.Sin(angle);
y2 = (in_row + data_row)[0].D + L2 * Math.Sin(angle);
HHomMat2D hom = new HHomMat2D();
hom.HomMat2dIdentity();
hom = hom.HomMat2dTranslate((y2 - y1) / (Hnum - 1), (x2 - x1) / (Hnum - 1));
double rect_row = y1;
double rect_col = x1;
double rect_phi = in_phi_t[0].D;
double rect_len1 = L1;
double rect_len2 = (double)Hwid / 2.0;
HTuple hms = null;
HOperatorSet.GenMeasureRectangle2(rect_row, rect_col, rect_phi, rect_len1,
rect_len2, imgWidth, imgHeight, "nearest_neighbor", out hms);
HTuple Row = new HTuple();
HTuple Col = new HTuple();
HTuple Distance = new HTuple();
HTuple outRow = new HTuple();
HTuple outCol = new HTuple();
HTuple outAmp = new HTuple();
HTuple outDistance = new HTuple();
HRegion regionCount = new HRegion();
regionCount.GenEmptyRegion();
HXLDCont contour = new HXLDCont();
for (int i = 0; i < Hnum[0].I; ++i)
{
if (m_bShowRectang2)
{
contour.Dispose();
contour.GenRectangle2ContourXld(rect_row, rect_col, rect_phi, rect_len1, rect_len2);
HRegion region;
region = contour.GenRegionContourXld("margin");
regionCount = regionCount.Union2(region);
}
try
{
HOperatorSet.MeasurePos(img, hms, Hsomth, Hamp, Htransition, strSelect,
out outRow, out outCol, out outAmp, out outDistance);
}
catch { continue; }
if (strSelect == "all" && outRow.Length > 1)
{
HTuple hIndex = outAmp.TupleSortIndex();
int nMax = hIndex[hIndex.Length - 1];
Row.Append(outRow[nMax]);
Col.Append(outCol[nMax]);
}
else
{
Row.Append(outRow);
Col.Append(outCol);
}
hom.AffineTransPixel(rect_row, rect_col, out rect_row, out rect_col);
HOperatorSet.TranslateMeasure(hms, rect_row, rect_col);
}
HOperatorSet.CloseMeasure(hms);
if (m_bShowRectang2)
{
m_hRectang2 = regionCount.GenContoursSkeletonXld(1, "filter");
}
if (Row.Length > 1)
{
HXLDCont counter = new HXLDCont();
counter.GenContourPolygonXld(Row, Col);
HTuple nr, nc, dist;
counter.FitLineContourXld("tukey", -1, 0, 5, 2,
out m_rowBegin, out m_colBegin, out m_rowEnd, out m_colEnd, out nr, out nc, out dist);
HTuple rowDrop = new HTuple();
HTuple colDrop = new HTuple();
if (Row.Length - 3 > m_nNumDropPoints && m_nNumDropPoints > 0)
{
HTuple distance = new HTuple();
for (int i = 0; i < Row.Length; ++i)
{
double dis = HMisc.DistancePl(Row[i], Col[i], m_rowBegin, m_colBegin, m_rowEnd, m_colEnd);
distance.Append(dis);
}
HTuple index = distance.TupleSortIndex();
index = index.TupleInverse();
for (int i = 0; i < m_nNumDropPoints; ++i)
{
int n = index[i];
rowDrop.Append(Row[n]);
colDrop.Append(Col[n]);
}
index = index.TupleFirstN(m_nNumDropPoints - 1);
Row = Row.TupleRemove(index);
Col = Col.TupleRemove(index);
counter.GenContourPolygonXld(Row, Col);
counter.FitLineContourXld("tukey", -1, 0, 5, 2,
out m_rowBegin, out m_colBegin, out m_rowEnd, out m_colEnd, out nr, out nc, out dist);
}
if (m_bShowLine)
{
HTuple rrow = new HTuple(m_rowBegin);
HTuple ccol = new HTuple(m_colBegin);
rrow.Append(m_rowEnd);
ccol.Append(m_colEnd);
m_hLine.GenContourPolygonXld(rrow, ccol);
}
if (m_bShowCross)
{
m_hCross.GenEmptyObj();
m_hCross.GenCrossContourXld(Row, Col, 17, (new HTuple(45)).TupleRad());
}
if (m_bShowCrossDrop)
{
m_hCrossDrop.GenEmptyObj();
m_hCrossDrop.GenCrossContourXld(rowDrop, colDrop, 17, (new HTuple(45)).TupleRad());
}
Result_Array[0] = m_rowBegin;
Result_Array[1] = m_colBegin;
Result_Array[2] = m_rowEnd;
Result_Array[3] = m_colEnd;
return(true);
}
return(false);
}
