ij.gui.Line.getStrokeWidth()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中ij.gui.Line.getStrokeWidth()方法的一些代码示例，展示了Line.getStrokeWidth()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Line.getStrokeWidth()方法的具体详情如下：
包路径：ij.gui.Line
类名称：Line
方法名：getStrokeWidth

Line.getStrokeWidth介绍

暂无

代码示例

代码示例来源：origin: net.imagej/ij

/** Returns the number of points in this selection; equivalent to getPolygon().npoints. */
public int size() {
  return getStrokeWidth()<=1?2:4;
}

代码示例来源：origin: imagej/ImageJA

/** Returns the number of points in this selection; equivalent to getPolygon().npoints. */
public int size() {
  return getStrokeWidth()<=1?2:4;
}

代码示例来源：origin: net.imagej/ij

public boolean contains(int x, int y) {
  if (getStrokeWidth()>1) {
    if ((x==x1&&y==y1) || (x==x2&&y==y2))
      return true;
    else
      return getPolygon().contains(x,y);
  } else
    return false;
}

代码示例来源：origin: net.imagej/ij

protected void mouseDownInHandle(int handle, int sx, int sy) {
  state = MOVING_HANDLE;
  activeHandle = handle;
  if (getStrokeWidth()<=3)
    ic.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
}

代码示例来源：origin: net.imagej/ij

@Override
public Iterator<Point> iterator() {
  if (getStrokeWidth() <= 1.0)
    return new PointIterator(this);	// use the specific thin-line iterator
  else
    return super.iterator();	// fall back on Roi's iterator
}

代码示例来源：origin: imagej/ImageJA

public boolean contains(int x, int y) {
  if (getStrokeWidth()>1) {
    if ((x==x1&&y==y1) || (x==x2&&y==y2))
      return true;
    else
      return getPolygon().contains(x,y);
  } else
    return false;
}

代码示例来源：origin: imagej/ImageJA

@Override
public Iterator<Point> iterator() {
  if (getStrokeWidth() <= 1.0)
    return new PointIterator(this);	// use the specific thin-line iterator
  else
    return super.iterator();	// fall back on Roi's iterator
}

代码示例来源：origin: imagej/ImageJA

protected void mouseDownInHandle(int handle, int sx, int sy) {
  state = MOVING_HANDLE;
  activeHandle = handle;
  if (getStrokeWidth()<=3)
    ic.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
}

代码示例来源：origin: net.imagej/ij

/** Returns a handle number if the specified screen coordinates are  
  inside or near a handle, otherwise returns -1. */
public int isHandle(int sx, int sy) {
  int size = HANDLE_SIZE+5;
  if (getStrokeWidth()>1) size += (int)Math.log(getStrokeWidth());
  int halfSize = size/2;
  double offset = getOffset(0.5);
  int sx1 = ic.screenXD(x+x1R+offset) - halfSize;
  int sy1 = ic.screenYD(y+y1R+offset) - halfSize;
  int sx2 = ic.screenXD(x+x2R+offset) - halfSize;
  int sy2 = ic.screenYD(y+y2R+offset) - halfSize;
  int sx3 = sx1 + (sx2-sx1)/2-1;
  int sy3 = sy1 + (sy2-sy1)/2-1;
  if (sx>=sx1&&sx<=sx1+size&&sy>=sy1&&sy<=sy1+size) return 0;
  if (sx>=sx2&&sx<=sx2+size&&sy>=sy2&&sy<=sy2+size) return 1;
  if (sx>=sx3&&sx<=sx3+size+2&&sy>=sy3&&sy<=sy3+size+2) return 2;
  return -1;
}

代码示例来源：origin: imagej/ImageJA

/** Returns a handle number if the specified screen coordinates are  
  inside or near a handle, otherwise returns -1. */
public int isHandle(int sx, int sy) {
  int size = HANDLE_SIZE+5;
  if (getStrokeWidth()>1) size += (int)Math.log(getStrokeWidth());
  int halfSize = size/2;
  double offset = getOffset(0.5);
  int sx1 = ic.screenXD(x+x1R+offset) - halfSize;
  int sy1 = ic.screenYD(y+y1R+offset) - halfSize;
  int sx2 = ic.screenXD(x+x2R+offset) - halfSize;
  int sy2 = ic.screenYD(y+y2R+offset) - halfSize;
  int sx3 = sx1 + (sx2-sx1)/2-1;
  int sy3 = sy1 + (sy2-sy1)/2-1;
  if (sx>=sx1&&sx<=sx1+size&&sy>=sy1&&sy<=sy1+size) return 0;
  if (sx>=sx2&&sx<=sx2+size&&sy>=sy2&&sy<=sy2+size) return 1;
  if (sx>=sx3&&sx<=sx3+size+2&&sy>=sy3&&sy<=sy3+size+2) return 2;
  return -1;
}

代码示例来源：origin: net.imagej/ij

x1d=x+x1R; y1d=y+y1R; x2d=x+x2R; y2d=y+y2R;
FloatPolygon p = new FloatPolygon();
if (getStrokeWidth()<=1) {
  p.addPoint((float)x1d, (float)y1d);
  p.addPoint((float)x2d, (float)y2d);
} else {
  double angle = Math.atan2(y1d-y2d, x2d-x1d);
  double width2 = getStrokeWidth()/2.0;
  double p1x = x1d + Math.cos(angle+Math.PI/2d)*width2;
  double p1y = y1d - Math.sin(angle+Math.PI/2d)*width2;

代码示例来源：origin: imagej/ImageJA

x1d=x+x1R; y1d=y+y1R; x2d=x+x2R; y2d=y+y2R;
FloatPolygon p = new FloatPolygon();
if (getStrokeWidth()<=1) {
  p.addPoint((float)x1d, (float)y1d);
  p.addPoint((float)x2d, (float)y2d);
} else {
  double angle = Math.atan2(y1d-y2d, x2d-x1d);
  double width2 = getStrokeWidth()/2.0;
  double p1x = x1d + Math.cos(angle+Math.PI/2d)*width2;
  double p1y = y1d - Math.sin(angle+Math.PI/2d)*width2;

代码示例来源：origin: net.imagej/ij

dy = oy-(y1d+(y2d-y1d)/2);
x1d+=dx; y1d+=dy; x2d+=dx; y2d+=dy;
if (getStrokeWidth()>1) {
  x1d+=xHandleOffset; y1d+=yHandleOffset; 
  x2d+=xHandleOffset; y2d+=yHandleOffset;

代码示例来源：origin: net.imagej/ij

/** Returns the pixel values along this line. */
public double[] getPixels() {
    double[] profile;
    if (getStrokeWidth()<=1) {
      ImageProcessor ip = imp.getProcessor();
      profile = ip.getLine(x1d, y1d, x2d, y2d);
    } else {
      ImageProcessor ip2 = (new Straightener()).rotateLine(imp,(int)getStrokeWidth());
      if (ip2==null) return new double[0];
      int width = ip2.getWidth();
      int height = ip2.getHeight();
      if (ip2 instanceof FloatProcessor)
        return ProfilePlot.getColumnAverageProfile(new Rectangle(0,0,width,height),ip2);
      profile = new double[width];
      double[] aLine;
      ip2.setInterpolate(false);
      for (int y=0; y<height; y++) {
        aLine = ip2.getLine(0, y, width-1, y);
        for (int i=0; i<width; i++)
          profile[i] += aLine[i];
      }
      for (int i=0; i<width; i++)
        profile[i] /= height;
    }
    return profile;
}

代码示例来源：origin: imagej/ImageJA

/** Returns the pixel values along this line. */
public double[] getPixels() {
    double[] profile;
    if (getStrokeWidth()<=1) {
      ImageProcessor ip = imp.getProcessor();
      profile = ip.getLine(x1d, y1d, x2d, y2d);
    } else {
      ImageProcessor ip2 = (new Straightener()).rotateLine(imp,(int)getStrokeWidth());
      if (ip2==null) return new double[0];
      int width = ip2.getWidth();
      int height = ip2.getHeight();
      if (ip2 instanceof FloatProcessor)
        return ProfilePlot.getColumnAverageProfile(new Rectangle(0,0,width,height),ip2);
      profile = new double[width];
      double[] aLine;
      ip2.setInterpolate(false);
      for (int y=0; y<height; y++) {
        aLine = ip2.getLine(0, y, width-1, y);
        for (int i=0; i<width; i++)
          profile[i] += aLine[i];
      }
      for (int i=0; i<width; i++)
        profile[i] /= height;
    }
    return profile;
}

代码示例来源：origin: stackoverflow.com

Line vLine = new Line();
GridPane.setMargin(vLine, vMargin);
System.out.println(vLine.getStrokeWidth());
vLine.endYProperty().bind(height);
gridPane.add(vLine, i, 0, 1, nextRow);

代码示例来源：origin: ome/bio-formats_plugins

if (roi.getStrokeWidth() > 0) {
 store.setLineStrokeWidth(new Length((roi.getStrokeWidth()),
     UNITS.PIXEL), roiNum, shape);

代码示例来源：origin: openmicroscopy/bioformats

if (roi.getStrokeWidth() > 0) {
 store.setLineStrokeWidth(new Length((roi.getStrokeWidth()),
     UNITS.PIXEL), roiNum, shape);

代码示例来源：origin: net.imagej/ij

public void drawPixels(ImageProcessor ip) {
  ip.setLineWidth(1);
  double x = getXBase();
  double y = getYBase();
  x1d=x+x1R; y1d=y+y1R; x2d=x+x2R; y2d=y+y2R;
  double offset = getOffset(0.5);
  if (getStrokeWidth()<=1) {
    ip.moveTo((int)(x1d+offset), (int)(y1d+offset));
    ip.lineTo((int)(x2d+offset), (int)(y2d+offset));
  } else {
    Polygon p = null;
    if (offset>0.0) {
      FloatPolygon fp = getFloatPolygon();
      for (int i=0; i<fp.npoints; i++) {
        fp.xpoints[i] += offset;
        fp.ypoints[i] += offset;
      }
      p = new Polygon(toIntR(fp.xpoints), toIntR(fp.ypoints), fp.npoints);
    } else
      p = getPolygon();
    ip.drawPolygon(p);
    updateFullWindow = true;
  }
}

代码示例来源：origin: imagej/ImageJA

public void drawPixels(ImageProcessor ip) {
  ip.setLineWidth(1);
  double x = getXBase();
  double y = getYBase();
  x1d=x+x1R; y1d=y+y1R; x2d=x+x2R; y2d=y+y2R;
  double offset = getOffset(0.5);
  if (getStrokeWidth()<=1) {
    ip.moveTo((int)(x1d+offset), (int)(y1d+offset));
    ip.lineTo((int)(x2d+offset), (int)(y2d+offset));
  } else {
    Polygon p = null;
    if (offset>0.0) {
      FloatPolygon fp = getFloatPolygon();
      for (int i=0; i<fp.npoints; i++) {
        fp.xpoints[i] += offset;
        fp.ypoints[i] += offset;
      }
      p = new Polygon(toIntR(fp.xpoints), toIntR(fp.ypoints), fp.npoints);
    } else
      p = getPolygon();
    ip.drawPolygon(p);
    updateFullWindow = true;
  }
}

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