本文整理汇总了Java中net.imglib2.RealPoint.getDoublePosition方法的典型用法代码示例。如果您正苦于以下问题：Java RealPoint.getDoublePosition方法的具体用法？Java RealPoint.getDoublePosition怎么用？Java RealPoint.getDoublePosition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net.imglib2.RealPoint的用法示例。
在下文中一共展示了RealPoint.getDoublePosition方法的3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: click
import net.imglib2.RealPoint; //导入方法依赖的package包/类
@Override
public void click( final int x, final int y )
{
final long oldActiveFragmentId = selectionController.getActiveFragmentId();
final long id = idPicker.getIdAtDisplayCoordinate( x, y );
assignment.mergeFragmentSegments( oldActiveFragmentId, id );
selectionController.setActiveFragmentId( id );
viewer.requestRepaint();
final RealPoint pos = new RealPoint( 3 );
viewer.displayToGlobalCoordinates( x, y, pos );
final Merge merge = new Merge(
lastClick.getDoublePosition( 0 ),
lastClick.getDoublePosition( 1 ),
lastClick.getDoublePosition( 2),
pos.getDoublePosition( 0 ),
pos.getDoublePosition( 1 ),
pos.getDoublePosition( 2 ),
oldActiveFragmentId,
id );
merges.add( merge );
viewer.displayToGlobalCoordinates( x, y, lastClick );
System.out.println( "recoreded 'need merge' of " + oldActiveFragmentId + " with " + id );
}
示例2: rotate
import net.imglib2.RealPoint; //导入方法依赖的package包/类
/**
* Rotates the given Polygon consisting of a list of RealPoints by the given
* angle about the given center.
*
* @param inPoly A Polygon consisting of a list of RealPoint RealPoints
* @param angle the rotation angle
* @param center the rotation center
* @return a rotated polygon
*/
private Polygon rotate(final Polygon inPoly, final double angle,
final RealLocalizable center)
{
List<RealLocalizable> out = new ArrayList<>();
for (RealLocalizable RealPoint : inPoly.getVertices()) {
// double angleInRadians = Math.toRadians(angleInDegrees);
double cosTheta = Math.cos(angle);
double sinTheta = Math.sin(angle);
double x = cosTheta * (RealPoint.getDoublePosition(0) - center
.getDoublePosition(0)) - sinTheta * (RealPoint.getDoublePosition(1) -
center.getDoublePosition(1)) + center.getDoublePosition(0);
double y = sinTheta * (RealPoint.getDoublePosition(0) - center
.getDoublePosition(0)) + cosTheta * (RealPoint.getDoublePosition(1) -
center.getDoublePosition(1)) + center.getDoublePosition(1);
out.add(new RealPoint(x, y));
}
return new Polygon(out);
}
示例3: goTo
import net.imglib2.RealPoint; //导入方法依赖的package包/类
public void goTo(final RealPoint position) {
final RealPoint currentCenter = new RealPoint(3);
viewer.displayToGlobalCoordinates(viewer.getWidth() / 2,
viewer.getHeight() / 2, currentCenter);
System.out.println("current center is at " + currentCenter);
final double dX = currentCenter.getDoublePosition(0)
- position.getDoublePosition(0);
final double dY = currentCenter.getDoublePosition(1)
- position.getDoublePosition(1);
final double dZ = currentCenter.getDoublePosition(2)
- position.getDoublePosition(2);
System.out.println("translating by " + dX + ", " + dY + ", " + dZ);
final AffineTransform3D translate = new AffineTransform3D();
translate.translate(new double[] { dX, dY, dZ });
synchronized (viewer) {
final AffineTransform3D viewerTransform = new AffineTransform3D();
viewer.getState().getViewerTransform(viewerTransform);
final AffineTransform3D translated = viewerTransform
.concatenate(translate);
viewer.setCurrentViewerTransform(translated);
}
viewer.requestRepaint();
}