本文整理汇总了Java中org.jfree.chart.plot.PolarPlot.translateValueThetaRadiusToJava2D方法的典型用法代码示例。如果您正苦于以下问题：Java PolarPlot.translateValueThetaRadiusToJava2D方法的具体用法？Java PolarPlot.translateValueThetaRadiusToJava2D怎么用？Java PolarPlot.translateValueThetaRadiusToJava2D使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.chart.plot.PolarPlot的用法示例。
在下文中一共展示了PolarPlot.translateValueThetaRadiusToJava2D方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: drawSeries
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Plots the data for a given series.
*
* @param g2 the drawing surface.
* @param dataArea the data area.
* @param info collects plot rendering info.
* @param plot the plot.
* @param dataset the dataset.
* @param seriesIndex the series index.
*/
public void drawSeries(Graphics2D g2,
Rectangle2D dataArea,
PlotRenderingInfo info,
PolarPlot plot,
XYDataset dataset,
int seriesIndex) {
Polygon poly = new Polygon();
int numPoints = dataset.getItemCount(seriesIndex);
for (int i = 0; i < numPoints; i++) {
double theta = dataset.getXValue(seriesIndex, i);
double radius = dataset.getYValue(seriesIndex, i);
Point p = plot.translateValueThetaRadiusToJava2D(theta, radius, dataArea);
poly.addPoint(p.x, p.y);
}
g2.setPaint(getSeriesPaint(seriesIndex));
g2.setStroke(getSeriesStroke(seriesIndex));
if (isSeriesFilled(seriesIndex)) {
Composite savedComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
g2.fill(poly);
g2.setComposite(savedComposite);
}
else {
g2.draw(poly);
}
}
示例2: drawRadialGridLines
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Draw the radial gridlines - the rings.
*
* @param g2 the drawing surface.
* @param plot the plot.
* @param radialAxis the radial axis.
* @param ticks the ticks.
* @param dataArea the data area.
*/
public void drawRadialGridLines(Graphics2D g2,
PolarPlot plot,
ValueAxis radialAxis,
List ticks,
Rectangle2D dataArea) {
g2.setFont(radialAxis.getTickLabelFont());
g2.setPaint(plot.getRadiusGridlinePaint());
g2.setStroke(plot.getRadiusGridlineStroke());
Point center = plot.translateValueThetaRadiusToJava2D(0.0, 0.0, dataArea);
Iterator iterator = ticks.iterator();
while (iterator.hasNext()) {
NumberTick tick = (NumberTick) iterator.next();
Point p = plot.translateValueThetaRadiusToJava2D(
90.0, tick.getNumber().doubleValue(), dataArea
);
int r = p.x - center.x;
int upperLeftX = center.x - r;
int upperLeftY = center.y - r;
int d = 2 * r;
Ellipse2D ring = new Ellipse2D.Double(upperLeftX, upperLeftY, d, d);
g2.setPaint(plot.getRadiusGridlinePaint());
g2.draw(ring);
}
}
示例3: drawSeries
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Plots the data for a given series.
*
* @param g2 the drawing surface.
* @param dataArea the data area.
* @param info collects plot rendering info.
* @param plot the plot.
* @param dataset the dataset.
* @param seriesIndex the series index.
*/
public void drawSeries(Graphics2D g2,
Rectangle2D dataArea,
PlotRenderingInfo info,
PolarPlot plot,
XYDataset dataset,
int seriesIndex) {
Polygon poly = new Polygon();
int numPoints = dataset.getItemCount(seriesIndex);
for (int i = 0; i < numPoints; i++) {
double theta = dataset.getXValue(seriesIndex, i);
double radius = dataset.getYValue(seriesIndex, i);
Point p = plot.translateValueThetaRadiusToJava2D(theta, radius,
dataArea);
poly.addPoint(p.x, p.y);
}
g2.setPaint(getSeriesPaint(seriesIndex));
g2.setStroke(getSeriesStroke(seriesIndex));
if (isSeriesFilled(seriesIndex)) {
Composite savedComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(
AlphaComposite.SRC_OVER, 0.5f));
g2.fill(poly);
g2.setComposite(savedComposite);
}
else {
g2.draw(poly);
}
}
示例4: drawRadialGridLines
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Draw the radial gridlines - the rings.
*
* @param g2 the drawing surface.
* @param plot the plot.
* @param radialAxis the radial axis.
* @param ticks the ticks.
* @param dataArea the data area.
*/
public void drawRadialGridLines(Graphics2D g2,
PolarPlot plot,
ValueAxis radialAxis,
List ticks,
Rectangle2D dataArea) {
g2.setFont(radialAxis.getTickLabelFont());
g2.setPaint(plot.getRadiusGridlinePaint());
g2.setStroke(plot.getRadiusGridlineStroke());
double axisMin = radialAxis.getLowerBound();
Point center = plot.translateValueThetaRadiusToJava2D(axisMin, axisMin,
dataArea);
Iterator iterator = ticks.iterator();
while (iterator.hasNext()) {
NumberTick tick = (NumberTick) iterator.next();
Point p = plot.translateValueThetaRadiusToJava2D(90.0,
tick.getNumber().doubleValue(), dataArea);
int r = p.x - center.x;
int upperLeftX = center.x - r;
int upperLeftY = center.y - r;
int d = 2 * r;
Ellipse2D ring = new Ellipse2D.Double(upperLeftX, upperLeftY, d, d);
g2.setPaint(plot.getRadiusGridlinePaint());
g2.draw(ring);
}
}
示例5: drawSeries
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Plots the data for a given series.
*
* @param g2 the drawing surface.
* @param dataArea the data area.
* @param info collects plot rendering info.
* @param plot the plot.
* @param dataset the dataset.
* @param seriesIndex the series index.
*/
public void drawSeries(Graphics2D g2,
Rectangle2D dataArea,
PlotRenderingInfo info,
PolarPlot plot,
XYDataset dataset,
int seriesIndex) {
Polygon poly = new Polygon();
int numPoints = dataset.getItemCount(seriesIndex);
for (int i = 0; i < numPoints; i++) {
double theta = dataset.getXValue(seriesIndex, i);
double radius = dataset.getYValue(seriesIndex, i);
Point p = plot.translateValueThetaRadiusToJava2D(theta, radius,
dataArea);
poly.addPoint(p.x, p.y);
}
g2.setPaint(lookupSeriesPaint(seriesIndex));
g2.setStroke(lookupSeriesStroke(seriesIndex));
if (isSeriesFilled(seriesIndex)) {
Composite savedComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(
AlphaComposite.SRC_OVER, 0.5f));
g2.fill(poly);
g2.setComposite(savedComposite);
}
else {
g2.draw(poly);
}
}
示例6: drawRadialGridLines
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Draw the radial gridlines - the rings.
*
* @param g2 the drawing surface.
* @param plot the plot.
* @param radialAxis the radial axis.
* @param ticks the ticks.
* @param dataArea the data area.
*/
public void drawRadialGridLines(Graphics2D g2,
PolarPlot plot,
ValueAxis radialAxis,
List ticks,
Rectangle2D dataArea) {
g2.setFont(radialAxis.getTickLabelFont());
g2.setPaint(plot.getRadiusGridlinePaint());
g2.setStroke(plot.getRadiusGridlineStroke());
double axisMin = radialAxis.getLowerBound();
Point center = plot.translateValueThetaRadiusToJava2D(axisMin, axisMin,
dataArea);
Iterator iterator = ticks.iterator();
while (iterator.hasNext()) {
NumberTick tick = (NumberTick) iterator.next();
Point p = plot.translateValueThetaRadiusToJava2D(90.0,
tick.getNumber().doubleValue(), dataArea);
int r = p.x - center.x;
int upperLeftX = center.x - r;
int upperLeftY = center.y - r;
int d = 2 * r;
Ellipse2D ring = new Ellipse2D.Double(upperLeftX, upperLeftY, d, d);
g2.setPaint(plot.getRadiusGridlinePaint());
g2.draw(ring);
}
}
示例7: drawSeries
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Plots the data for a given series. - modified to draw points only not connected, add label
*
* @param g2 the drawing surface.
* @param dataArea the data area.
* @param info collects plot rendering info.
* @param plot the plot.
* @param dataset the dataset.
* @param seriesIndex the series index.
*/
public void drawSeries(Graphics2D g2,
Rectangle2D dataArea,
PlotRenderingInfo info,
PolarPlot plot,
XYDataset dataset,
int seriesIndex)
{
Polygon poly = new Polygon();
int numPoints = dataset.getItemCount(seriesIndex);
g2.setPaint(lookupSeriesPaint(seriesIndex));
g2.setStroke(lookupSeriesStroke(seriesIndex));
for (int i = 0; i < numPoints; i++)
{
double theta = dataset.getXValue(seriesIndex, i);
double radius = dataset.getYValue(seriesIndex, i);
Point p = plot.translateValueThetaRadiusToJava2D(theta, radius, dataArea);
//poly.addPoint(p.x, p.y);
XYGPSDataItem gpsItem = (XYGPSDataItem)((XYSeriesCollection) dataset).getSeries(seriesIndex).getDataItem(i);
drawScatterPoint(p, gpsItem, seriesIndex,g2); // draw the point
}
}
示例8: drawSeries
import org.jfree.chart.plot.PolarPlot; //导入方法依赖的package包/类
/**
* Plots the data for a given series. - modified to draw points only not connected
*
* @param g2 the drawing surface.
* @param dataArea the data area.
* @param info collects plot rendering info.
* @param plot the plot.
* @param dataset the dataset.
* @param seriesIndex the series index.
*/
public void drawSeries(Graphics2D g2,
Rectangle2D dataArea,
PlotRenderingInfo info,
PolarPlot plot,
XYDataset dataset,
int seriesIndex)
{
Polygon poly = new Polygon();
int numPoints = dataset.getItemCount(seriesIndex);
g2.setPaint(lookupSeriesPaint(seriesIndex));
g2.setStroke(lookupSeriesStroke(seriesIndex));
for (int i = 0; i < numPoints; i++)
{
double theta = dataset.getXValue(seriesIndex, i);
double radius = dataset.getYValue(seriesIndex, i);
Point p = plot.translateValueThetaRadiusToJava2D(theta, radius, dataArea);
//poly.addPoint(p.x, p.y);
drawScatterPoint(p,seriesIndex,g2); // draw the point
}
// if (isSeriesFilled(seriesIndex))
// {
// Composite savedComposite = g2.getComposite();
// g2.setComposite(AlphaComposite.getInstance(
// AlphaComposite.SRC_OVER, 0.5f));
// g2.fill(poly);
// g2.setComposite(savedComposite);
// }
// else {
// g2.draw(poly);
// }
}