net.imglib2.view.Views.shear()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.shear()方法的一些代码示例，展示了Views.shear()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.shear()方法的具体详情如下：
包路径：net.imglib2.view.Views
类名称：Views
方法名：shear

Views.shear介绍

[英]Positive shear transform of a RandomAccessible using ShearTransform, i.e. c[ shearDimension ] = c[ shearDimension ] + c[ referenceDimension ]
[中]使用剪切变换的随机变量的正剪切变换，即c[shearDimension]=c[shearDimension]+c[referenceDimension]

代码示例

代码示例来源：origin: imagej/imagej-ops

  1. @Override
  2. public IntervalView<T> calculate(RandomAccessible<T> input) {
  3.   return Views.shear(input, interval, shearDimension, referenceDimension);
  4. }

代码示例来源：origin: imagej/imagej-ops

  1. @Override
  2. public TransformView<T> calculate(RandomAccessible<T> input) {
  3.   return Views.shear(input, shearDimension, referenceDimension);
  4. }

代码示例来源：origin: imglib/imglib2

  1. /**
  2.  * Positive shear transform of a RandomAccessible using
  3.  * {@link ShearTransform}, i.e. c[ shearDimension ] = c[ shearDimension ] +
  4.  * c[ referenceDimension ]
  5.  *
  6.  * @param source
  7.  *            input, e.g. extended {@link RandomAccessibleInterval}
  8.  * @param interval
  9.  *            original interval
  10.  * @param shearDimension
  11.  *            dimension to be sheared
  12.  * @param referenceDimension
  13.  *            reference dimension for shear
  14.  *
  15.  * @return {@link IntervalView} containing the result. The returned
  16.  *         interval's dimension are determined by applying the
  17.  *         {@link ShearTransform#transform} method on the input interval.
  18.  */
  19. public static < T > IntervalView< T > shear( final RandomAccessible< T > source, final Interval interval, final int shearDimension, final int referenceDimension )
  20. {
  21.   final ShearTransform transform = new ShearTransform( source.numDimensions(), shearDimension, referenceDimension );
  22.   return Views.interval( Views.shear( source, shearDimension, referenceDimension ), transform.transform( new BoundingBox( interval ) ).getInterval() );
  23. }

代码示例来源：origin: net.imglib2/imglib2

  1. /**
  2.  * Positive shear transform of a RandomAccessible using
  3.  * {@link ShearTransform}, i.e. c[ shearDimension ] = c[ shearDimension ] +
  4.  * c[ referenceDimension ]
  5.  *
  6.  * @param source
  7.  *            input, e.g. extended {@link RandomAccessibleInterval}
  8.  * @param interval
  9.  *            original interval
  10.  * @param shearDimension
  11.  *            dimension to be sheared
  12.  * @param referenceDimension
  13.  *            reference dimension for shear
  14.  *
  15.  * @return {@link IntervalView} containing the result. The returned
  16.  *         interval's dimension are determined by applying the
  17.  *         {@link ShearTransform#transform} method on the input interval.
  18.  */
  19. public static < T > IntervalView< T > shear( final RandomAccessible< T > source, final Interval interval, final int shearDimension, final int referenceDimension )
  20. {
  21.   final ShearTransform transform = new ShearTransform( source.numDimensions(), shearDimension, referenceDimension );
  22.   return Views.interval( Views.shear( source, shearDimension, referenceDimension ), transform.transform( new BoundingBox( interval ) ).getInterval() );
  23. }

代码示例来源：origin: imagej/imagej-ops

  1. @Test
  2.   public void UnshearIntervalTest() {
  3.     Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 2, 2 }, new DoubleType());
  4.     Cursor<DoubleType> imgC = img.cursor();
  5.     while (imgC.hasNext()) {
  6.       imgC.next().set(1);
  7.     }
  9.     Cursor<DoubleType> il2 = Views
  10.         .unshear(Views.shear(Views.extendZero(img), 0, 1), new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }), 0, 1)
  11.         .cursor();
  12.     RandomAccess<DoubleType> opr = ops.transform()
  13.         .unshearView(Views.shear(Views.extendZero(img), 0, 1), new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }), 0, 1)
  14.         .randomAccess();
  16.     while (il2.hasNext()) {
  17.       il2.next();
  18.       opr.setPosition(il2);
  19.       assertEquals(il2.get().get(), opr.get().get(), 1e-10);
  20.     }
  21.   }
  22. }

代码示例来源：origin: imagej/imagej-ops

  1. @Test
  2. public void defaultUnshearTest() {
  3.   Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 2, 2 }, new DoubleType());
  4.   Cursor<DoubleType> imgC = img.cursor();
  5.   while (imgC.hasNext()) {
  6.     imgC.next().set(1);
  7.   }
  8.   TransformView<DoubleType> il2 = Views.unshear(Views.shear(Views.extendZero(img), 0, 1), 0, 1);
  9.   TransformView<DoubleType> opr = ops.transform().unshearView(Views.shear(Views.extendZero(img), 0, 1), 0, 1);
  10.   Cursor<DoubleType> il2C = Views.interval(il2, new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }))
  11.       .cursor();
  12.   RandomAccess<DoubleType> oprRA = Views
  13.       .interval(opr, new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 })).randomAccess();
  14.   while (il2C.hasNext()) {
  15.     il2C.next();
  16.     oprRA.setPosition(il2C);
  17.     assertEquals(il2C.get().get(), oprRA.get().get(), 1e-10);
  18.   }
  19. }

代码示例来源：origin: imagej/imagej-ops

  1. /** Tests {@link ShearViewInterval}. */
  2.   @Test
  3.   public void ShearIntervalTest() {
  4.     Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 2, 2 }, new DoubleType());
  5.     Cursor<DoubleType> imgC = img.cursor();
  6.     while (imgC.hasNext()) {
  7.       imgC.next().set(1);
  8.     }
  10.     Cursor<DoubleType> il2 = Views
  11.         .shear(Views.extendZero(img), new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }), 0, 1)
  12.         .cursor();
  13.     RandomAccess<DoubleType> opr = ops.transform()
  14.         .shearView(Views.extendZero(img), new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }), 0, 1)
  15.         .randomAccess();
  17.     while (il2.hasNext()) {
  18.       il2.next();
  19.       opr.setPosition(il2);
  20.       assertEquals(il2.get().get(), opr.get().get(), 1e-10);
  21.     }
  22.   }
  23. }

代码示例来源：origin: imagej/imagej-ops

  1. /** Tests {@link DefaultShearView}. */
  2. @Test
  3. public void defaultShearTest() {
  4.   Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 2, 2 }, new DoubleType());
  5.   Cursor<DoubleType> imgC = img.cursor();
  6.   while (imgC.hasNext()) {
  7.     imgC.next().set(1);
  8.   }
  9.   TransformView<DoubleType> il2 = Views.shear(Views.extendZero(img), 0, 1);
  10.   TransformView<DoubleType> opr = ops.transform().shearView(Views.extendZero(img), 0, 1);
  11.   Cursor<DoubleType> il2C = Views.interval(il2, new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 }))
  12.       .cursor();
  13.   RandomAccess<DoubleType> oprRA = Views
  14.       .interval(opr, new FinalInterval(new long[] { 0, 0 }, new long[] { 3, 3 })).randomAccess();
  15.   while (il2C.hasNext()) {
  16.     il2C.next();
  17.     oprRA.setPosition(il2C);
  18.     assertEquals(il2C.get().get(), oprRA.get().get(), 1e-10);
  19.   }
  20. }

代码示例来源：origin: imglib/imglib2

  1. tf.transform( boundingBox );
  2. IntervalView<FloatType> viewTransformed = Views.shear( extended, img, target, source );

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