net.imglib2.view.Views.invertAxis()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中net.imglib2.view.Views.invertAxis()方法的一些代码示例,展示了Views.invertAxis()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。Views.invertAxis()方法的具体详情如下:
包路径:net.imglib2.view.Views
类名称:Views
方法名:invertAxis

Views.invertAxis介绍

[英]Invert the d-axis.
[中]反转d轴。

代码示例

代码示例来源:origin: imagej/imagej-ops

@Override
public IntervalView<T> calculate(final RandomAccessibleInterval<T> input) {
  return Views.invertAxis(input, d);
}

代码示例来源:origin: imagej/imagej-ops

@Override
public MixedTransformView<T> calculate(RandomAccessible<T> input) {
  return Views.invertAxis(input, d);
}

代码示例来源:origin: net.imglib2/imglib2-script

/** Flip one axis of an image; for example, flip the orientation of the x axis.
   * @param img
   * @param dimension The index of the dimension to flip; x=0, y=1, z=2, ...
   */
  public InvertAxis(final RandomAccessibleInterval<R> img, final int dimension) {
    super(Views.zeroMin(Views.invertAxis(img, dimension)));
  }
}

代码示例来源:origin: imglib/imglib2

/**
 * Invert the d-axis.
 *
 * @param interval
 *            the source
 * @param d
 *            the axis to invert
 */
public static < T > IntervalView< T > invertAxis( final RandomAccessibleInterval< T > interval, final int d )
{
  final int n = interval.numDimensions();
  final long[] min = new long[ n ];
  final long[] max = new long[ n ];
  interval.min( min );
  interval.max( max );
  final long tmp = min[ d ];
  min[ d ] = -max[ d ];
  max[ d ] = -tmp;
  return Views.interval( Views.invertAxis( ( RandomAccessible< T > ) interval, d ), min, max );
}

代码示例来源:origin: net.imglib2/imglib2

/**
 * Invert the d-axis.
 *
 * @param interval
 *            the source
 * @param d
 *            the axis to invert
 */
public static < T > IntervalView< T > invertAxis( final RandomAccessibleInterval< T > interval, final int d )
{
  final int n = interval.numDimensions();
  final long[] min = new long[ n ];
  final long[] max = new long[ n ];
  interval.min( min );
  interval.max( max );
  final long tmp = min[ d ];
  min[ d ] = -max[ d ];
  max[ d ] = -tmp;
  return Views.interval( Views.invertAxis( ( RandomAccessible< T > ) interval, d ), min, max );
}

代码示例来源:origin: imglib/imglib2

@Test
public void testFullSourceMapMixedAccess()
{
  final long[] offset = new long[] { 1, 10, 0, -5 };
  final long[] dim = new long[] { 10, 10, 10, 10 };
  final RandomAccess< UnsignedByteType > a = Views.offsetInterval( Views.invertAxis( Views.hyperSlice( img, 2, 2 ), 3 ), offset, dim ).randomAccess();
  assertTrue( FullSourceMapMixedRandomAccess.class.isInstance( a ) );
  final long[] pos = new long[] { 28, 30, 2, 15 };
  final long[] dist = new long[] { 2, 3, 4, 1 };
  testlocalize( a, pos );
  testfwd( a, pos );
  testbck( a, pos );
  testmove( a, pos, 3 );
  testmove( a, pos, -2 );
  testmove( a, pos, dist );
}

代码示例来源:origin: imagej/imagej-ops

@Test
public void defaultInvertAxisTest() {
  final Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
  
  final MixedTransformView<DoubleType> il2 = Views.invertAxis((RandomAccessible<DoubleType>) img, 1);
  final MixedTransformView<DoubleType> opr = ops.transform().invertAxisView(deinterval(img),
      1);
  for (int i = 0; i < il2.getTransformToSource().getMatrix().length; i++) {
    for (int j = 0; j < il2.getTransformToSource().getMatrix()[i].length; j++) {
      assertEquals(il2.getTransformToSource().getMatrix()[i][j], opr.getTransformToSource().getMatrix()[i][j],
          1e-10);
    }
  }
}

代码示例来源:origin: imagej/imagej-ops

@Test
  public void intervalInvertAxisTest() {

    final Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());

    final IntervalView<DoubleType> il2 = Views.invertAxis(img, 1);
    final IntervalView<DoubleType> opr = ops.transform().invertAxisView(img, 1);

    for (int i = 0; i < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource()
        .getMatrix().length; i++) {
      for (int j = 0; j < ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource()
          .getMatrix()[i].length; j++) {
        assertEquals(
            ((MixedTransformView<DoubleType>) il2.getSource()).getTransformToSource().getMatrix()[i][j],
            ((MixedTransformView<DoubleType>) opr.getSource()).getTransformToSource().getMatrix()[i][j],
            1e-10);
      }
    }
  }
}

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