Examples of Point2D

Makelangelo.Point2D
ae.java.awt.geom.Point2D
The Point2D class defines a point representing a location in {@code (x,y)} coordinate space.
This class is only the abstract superclass for all objects that store a 2D coordinate. The actual storage representation of the coordinates is left to the subclass. @author Jim Graham @since 1.2
aima.core.util.datastructure.Point2D
Simplified version of java.awt.geom.Point2D. We do not want dependencies to presentation layer packages here. @author R. Lunde @author Mike Stampone
co.ideago.AdvancedPoint.Point2D
A lightweight Point class that only contains x and y data and associated methods. @author ivanmontiel
com.cedarsoftware.ncube.proximity.Point2D
che.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
com.eagerlogic.cubee.client.utils.Point2D
@author dipacs
com.emitrom.lienzo.client.core.types.Point2D
Point2D can be used to represent a point or vector in 2D.
Some of the methods related to linear algebra come in two flavors, e.g. plus() and plusInSitu(). The first one does not modify the object that it is invoked on, but the second one does. The second one is a little faster as it does not need to create a new object. Think of them as the "+" and the "+=" operators respectively.
com.esri.core.geometry.Point2D
Basic 2D point class. Contains only two double fields.
com.google.code.appengine.awt.geom.Point2D
com.jgraph.gaeawt.java.awt.geom.Point2D
com.marimon.image.framework.datamodel.Point2D
com.math.Point2D
com.sun.javafx.geom.Point2D
graphics.common.Point2D
java.awt.geom.Point2D
The Point2D class defines a point representing a location in {@code (x,y)} coordinate space.
This class is only the abstract superclass for all objects that store a 2D coordinate. The actual storage representation of the coordinates is left to the subclass. @version 1.21, 02/24/06 @author Jim Graham @since 1.2
javafx.geometry.Point2D
javax.vecmath.Point2d
math.geom2d.Point2D
org.codemap.util.geom.Point2D
The Point2D class defines a point representing a location in {@code (x,y)} coordinate space.
This class is only the abstract superclass for all objects that store a 2D coordinate. The actual storage representation of the coordinates is left to the subclass. @author Jim Graham @since 1.2
org.earth3d.jearth.math.Point2D

Examples of java.awt.geom.Point2D

          GeneralPath.WIND_EVEN_ODD, points.size ());
        if(points.size ()<=0)
            return polygon;
        
        WhiteboardPoint start = points.get (0);
        Point2D w = new Point2D.Double (start.getX (), start.getY ());
        Point2D v = w2v.transform (w, null);
        polygon.moveTo ((int) v.getX (), (int) v.getY ());
        
        WhiteboardPoint p;
        for (int i =0; i<points.size ();i++)
        {
            p = points.get (i);
            w = new Point2D.Double (p.getX (), p.getY ());
            v = w2v.transform (w, null);
            polygon.lineTo ((int) v.getX (), (int) v.getY ());
        }
        
        polygon.closePath ();
        return polygon;
    }

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Examples of java.awt.geom.Point2D


        WhiteboardPoint p;
        for (int i = 0; i<m_points.size ();i++)
        {
            p = m_points.get (i);
            Point2D w = at.transform (
              new Point2D.Double (p.getX (), p.getY ()), null);
            pointsList.add (new WhiteboardPoint (w.getX (), w.getY ()));
        }


        this.initShape(thickness, color, pointsList, fill);
    }

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Examples of java.awt.geom.Point2D

        GeneralPath polyline = new GeneralPath (
          GeneralPath.WIND_EVEN_ODD, points.size ());
        if(points.size ()<=0)
            return polyline;
        WhiteboardPoint start = points.get (0);
        Point2D w = new Point2D.Double (start.getX (), start.getY ());
        Point2D v = w2v.transform (w, null);
        polyline.moveTo ((int) v.getX (), (int) v.getY ());
        WhiteboardPoint p;
        for (int i =0; i<points.size ();i++)
        {
            p = points.get (i);
            w = new Point2D.Double (p.getX (), p.getY ());
            v = w2v.transform (w, null);
            polyline.lineTo ((int) v.getX (), (int) v.getY ());
        }
        
        return polyline;
    }

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Examples of java.awt.geom.Point2D

    double value = ChartThemesUtilities.getScaledValue(plot.getValue(this.getDatasetIndex()), scale);
    DialScale scale = plot.getScaleForDataset(this.getDatasetIndex());
    double angle = scale.valueToAngle(value);


    Arc2D arc1 = new Arc2D.Double(lengthRect, angle, 0, Arc2D.OPEN);
    Point2D pt1 = arc1.getEndPoint();
    Arc2D arc2 = new Arc2D.Double(widthRect, angle - 90.0, 180.0,
        Arc2D.OPEN);
    Point2D pt2 = arc2.getStartPoint();
    Point2D pt3 = arc2.getEndPoint();
    Arc2D arc3 = new Arc2D.Double(widthRect, angle - 180.0, 0.0,
        Arc2D.OPEN);
    Point2D pt4 = arc3.getStartPoint();


    GeneralPath gp = new GeneralPath();
    gp.moveTo((float) pt1.getX(), (float) pt1.getY());
    gp.lineTo((float) pt2.getX(), (float) pt2.getY());
    gp.lineTo((float) pt4.getX(), (float) pt4.getY());
    gp.lineTo((float) pt3.getX(), (float) pt3.getY());
    gp.closePath();
    g2.setPaint(this.fillPaint);
    g2.fill(gp);

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Examples of java.awt.geom.Point2D


    // work out the anchor point
    Rectangle2D f = DialPlot.rectangleByRadius(frame, getRadius(),
        this.getRadius());
    Arc2D arc = new Arc2D.Double(f, this.getAngle(), 0.0, Arc2D.OPEN);
    Point2D pt = arc.getStartPoint();


    // calculate the bounds of the template value
    FontMetrics fm = g2.getFontMetrics(this.getFont());
    String s = this.getNumberFormat().format(this.getTemplateValue());
    Rectangle2D tb = TextUtilities.getTextBounds(s, g2, fm);


    // align this rectangle to the frameAnchor
    Rectangle2D bounds = RectangleAnchor.createRectangle(new Size2D(
        tb.getWidth(), tb.getHeight()), pt.getX(), pt.getY(),
        this.getFrameAnchor());


    // add the insets
    Rectangle2D fb = this.getInsets().createOutsetRectangle(bounds);


    // draw the background
    g2.setPaint(this.getBackgroundPaint());
    g2.fill(fb);


    // draw the border
    g2.setStroke(this.getOutlineStroke());
    g2.setPaint(this.getOutlinePaint());
    g2.draw(fb);




    // now find the text anchor point
    String valueStr = this.getNumberFormat().format(ChartThemesUtilities.getScaledValue(plot.getValue(this.getDatasetIndex()), scale));
    Point2D pt2 = RectangleAnchor.coordinates(bounds, this.getValueAnchor());
    g2.setPaint(this.getPaint());
    g2.setFont(this.getFont());
    TextUtilities.drawAlignedString(valueStr, g2, (float) pt2.getX(),
        (float) pt2.getY(), this.getTextAnchor());


  }

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Examples of java.awt.geom.Point2D

          - this.getStartAngle(), Arc2D.OPEN);
      g2.setPaint(this.getMajorTickPaint());
      g2.setStroke(arcStroke);
      g2.draw(arc);
      
      Point2D pt0 = arc.getEndPoint();
      arc.setArc(arcRectMajor, this.getStartAngle(), valueToAngle(v) 
          - this.getStartAngle(), Arc2D.OPEN);
      Point2D pt1 = arc.getEndPoint();
      g2.setPaint(this.getMajorTickPaint());
      g2.setStroke(this.getMajorTickStroke());
      workingLine.setLine(pt0, pt1);
      g2.draw(workingLine);
      arc.setArc(arcRectForLabels, this.getStartAngle(), valueToAngle(v) 
          - this.getStartAngle(), Arc2D.OPEN);
      Point2D pt2 = arc.getEndPoint();
      
      if (this.getTickLabelsVisible()) {
        if (!firstLabel || this.getFirstTickLabelVisible()) {
          g2.setFont(this.getTickLabelFont());
          TextUtilities.drawAlignedString(
              this.getTickLabelFormatter().format(v), g2, 
              (float) pt2.getX(), (float) pt2.getY(), 
              TextAnchor.CENTER);
        }
      }
      firstLabel = false;
      
      // now do the minor tick marks
      if (this.getMinorTickCount() > 0 && this.getMinorTickLength() > 0.0) {
        double minorTickIncrement = this.getMajorTickIncrement() 
            / (this.getMinorTickCount() + 1);
        for (int i = 0; i < this.getMinorTickCount(); i++) {
          double vv = v + ((i + 1) * minorTickIncrement);
          if (vv >= this.getUpperBound()) {
            break;
          }
          double angle = valueToAngle(vv);


          arc.setArc(arcRect, this.getStartAngle(), angle 
              - this.getStartAngle(), Arc2D.OPEN);
          pt0 = arc.getEndPoint();
          arc.setArc(arcRectMinor, this.getStartAngle(), angle 
              - this.getStartAngle(), Arc2D.OPEN);
          Point2D pt3 = arc.getEndPoint();
          g2.setStroke(this.getMinorTickStroke());
          g2.setPaint(this.getMinorTickPaint());
          workingLine.setLine(pt0, pt3);
          g2.draw(workingLine);
        }

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Examples of java.awt.geom.Point2D

        if(constraints.getMinimumValue().doubleValue() > 0)
            ypt = constraints.getMinimumValue().doubleValue();
        else if(constraints.getMaximumValue().doubleValue() < 0)
            ypt = constraints.getMaximumValue().doubleValue();
        
        Point2D p = new Point2D.Double(0.0, 0.0);
        Point2D v;
        Line2D ticks = new Line2D.Double(0.0, 0.0, 0.0, 0.0);
        
    DecimalFormat df = c.getXDecimalFormat();
    FontRenderContext frc = c.getFontRenderContext();
        Font f = c.getFont();
        
    boolean paint = false;
    
        g.setFont(f);
        boolean paintLabels = c.isPaintLabels();
        
        for(double d = min; d <= max; d += tick) {
            p.setLocation(d, ypt);
            v = at.transform(p, null);
            
            ticks.setLine(v.getX(), v.getY() - marginOffset/2, v.getX(), v.getY() + marginOffset/2);
            g.draw(ticks);
            if(paint && paintLabels) {
                String sb = df.format(d);
                Rectangle2D r = f.getStringBounds(sb, frc);
                
                g.drawString(sb, (float)(v.getX() - r.getWidth() / 2),
              (float)(v.getY() + r.getHeight() + marginOffset));
            }
            paint = !paint;
        }
    }

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Examples of java.awt.geom.Point2D

        if(constraints.getMinimumValue().doubleValue() > 0)
            ypt = constraints.getMinimumValue().doubleValue();
        else if(constraints.getMaximumValue().doubleValue() < 0)
            ypt = constraints.getMaximumValue().doubleValue();
        
        Point2D p = new Point2D.Double(0.0, 0.0);
        Point2D v = null;
        Point2D oldv = null;
        
        Line2D ticks = new Line2D.Double(0.0, 0.0, 0.0, 0.0);
        
    DecimalFormat df = c.getXDecimalFormat();
    FontRenderContext frc = c.getFontRenderContext();
        Font f = c.getFont();
        
        boolean paint = false;
        boolean paintLabels = c.isPaintLabels();
        g.setFont(f);
        
        for(int i = min - 1; i < max; i++) {
            p.setLocation(i + 1, ypt);
            
            v = at.transform(p, null);
            
            ticks.setLine(v.getX(), v.getY() - marginOffset/2, v.getX(), v.getY() + marginOffset/2);
            
            if(i + 1 < max)
                g.draw(ticks);
            
            // Draw Strings between ticks
            if(oldv != null && paintLabels) {
                String sb = (String)model.getColumnValueAt(i);
                Rectangle2D r = f.getStringBounds(sb, frc);
                
                g.drawString(sb, (float)(oldv.getX()+(v.getX() - oldv.getX()) / 2 - r.getWidth() / 2),
                                (float)(v.getY() + r.getHeight() + marginOffset));
            }
            
            oldv = v;
        }

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Examples of java.awt.geom.Point2D

        if(constraints.getMinimumColumnValue() > 0)
            xpt = constraints.getMinimumColumnValue();
        else if(constraints.getMaximumColumnValue() < 0 && c.getSecondYAxis() != null)
            xpt = constraints.getMaximumColumnValue();
        
        Point2D p = new Point2D.Double(0.0, 0.0);
        Point2D v;
        Line2D ticks = new Line2D.Double(0.0, 0.0, 0.0, 0.0);
        boolean paint = false;
        
        DecimalFormat df = c.getYDecimalFormat();
    FontRenderContext frc = c.getFontRenderContext();
        Font f = c.getFont();
    
    Color backupColor = g.getColor();
        g.setFont(f);
        boolean paintLabels = c.isPaintLabels();
        
        for(double d = min; d <= max; d += tick) {
            p.setLocation(xpt, d);
            v = at.transform(p, null);
            
            ticks.setLine(v.getX() - marginOffset/2, v.getY(), v.getX() + marginOffset/2, v.getY());
            
      g.draw(ticks);
      
      if (d != min && !c.isPaintOnlyTick()) {
                Line2D xax = getXAxisLine2D();
                ticks.setLine(v.getX() + marginOffset/2, v.getY(), xax.getX2(), v.getY());
                g.setColor(Color.lightGray);
                g.draw(ticks);
                g.setColor(backupColor);
            }
            
            if(paintLabels && (paint || !c.isPaintAltTick())) {
                String sb = df.format(d);
                Rectangle2D r = f.getStringBounds(sb, frc);
                
                g.drawString(sb, (float)(v.getX() - r.getWidth() - marginOffset),
                            (float)(v.getY() + r.getHeight() / 2));
            }
            paint = !paint;
        }
    }

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Examples of java.awt.geom.Point2D

        else if(constraints.getMaximumValue().doubleValue() < 0)
            ypt = constraints.getMaximumValue().doubleValue();
        
        AffineTransform at = c.getTransform(CoordSystem.FIRST_YAXIS);
        
        Point2D l = at.transform(new Point2D.Double(constraints.getMinimumColumnValue(), ypt), null);
        Point2D r = at.transform(new Point2D.Double(constraints.getMaximumColumnValue(), ypt), null);
        
        return new Line2D.Double(l, r);
    }

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