本文整理了Java中net.imglib2.view.Views.offset()
方法的一些代码示例,展示了Views.offset()
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.offset()
方法的具体详情如下:
包路径:net.imglib2.view.Views
类名称:Views
方法名:offset
暂无
代码示例来源:origin: imagej/imagej-ops
@Override
public MixedTransformView<T> calculate(RandomAccessible<T> input) {
return Views.offset(input, offset);
}
代码示例来源:origin: net.imglib2/imglib2
final static protected < T > RandomAccessibleInterval< T > zeroMinN( final RandomAccessibleInterval< T > source )
{
final long[] min = new long[ source.numDimensions() ];
final int n = min.length - 1;
min[ n ] = source.min( n );
return Views.offset( source, min );
}
代码示例来源:origin: imglib/imglib2
final static protected < T > RandomAccessibleInterval< T > zeroMinN( final RandomAccessibleInterval< T > source )
{
final long[] min = new long[ source.numDimensions() ];
final int n = min.length - 1;
min[ n ] = source.min( n );
return Views.offset( source, min );
}
代码示例来源:origin: imglib/imglib2
/**
* Define an interval on a RandomAccessible and translate it such that the
* min corner is at the origin. It is the callers responsibility to ensure
* that the source RandomAccessible is defined in the specified interval.
*
* @param randomAccessible
* the source
* @param offset
* offset of min corner.
* @param dimension
* size of the interval.
* @return a RandomAccessibleInterval
*/
public static < T > IntervalView< T > offsetInterval( final RandomAccessible< T > randomAccessible, final long[] offset, final long[] dimension )
{
final int n = randomAccessible.numDimensions();
final long[] min = new long[ n ];
final long[] max = new long[ n ];
for ( int d = 0; d < n; ++d )
max[ d ] = dimension[ d ] - 1;
return Views.interval( Views.offset( randomAccessible, offset ), min, max );
}
代码示例来源:origin: net.imglib2/imglib2
/**
* Define an interval on a RandomAccessible and translate it such that the
* min corner is at the origin. It is the callers responsibility to ensure
* that the source RandomAccessible is defined in the specified interval.
*
* @param randomAccessible
* the source
* @param offset
* offset of min corner.
* @param dimension
* size of the interval.
* @return a RandomAccessibleInterval
*/
public static < T > IntervalView< T > offsetInterval( final RandomAccessible< T > randomAccessible, final long[] offset, final long[] dimension )
{
final int n = randomAccessible.numDimensions();
final long[] min = new long[ n ];
final long[] max = new long[ n ];
for ( int d = 0; d < n; ++d )
max[ d ] = dimension[ d ] - 1;
return Views.interval( Views.offset( randomAccessible, offset ), min, max );
}
代码示例来源:origin: imglib/imglib2
/**
* @deprecated Please use {@link Views#translate(RandomAccessibleInterval, long...)}
* with a negative offset instead.
* <p>
* Translate such that pixel at offset in interval is at the origin in the
* resulting view. This is equivalent to translating by -offset.
*
* @param interval
* the source
* @param offset
* offset of the source view. The pixel at offset becomes the
* origin of resulting view.
*/
@Deprecated
public static < T > IntervalView< T > offset( final RandomAccessibleInterval< T > interval, final long... offset )
{
final int n = interval.numDimensions();
final long[] min = new long[ n ];
final long[] max = new long[ n ];
interval.min( min );
interval.max( max );
for ( int d = 0; d < n; ++d )
{
min[ d ] -= offset[ d ];
max[ d ] -= offset[ d ];
}
return Views.interval( Views.offset( ( RandomAccessible< T > ) interval, offset ), min, max );
}
代码示例来源:origin: net.imglib2/imglib2
/**
* Define an interval on a RandomAccessible and translate it such that the
* min corner is at the origin. It is the callers responsibility to ensure
* that the source RandomAccessible is defined in the specified interval.
*
* @param randomAccessible
* the source
* @param interval
* the interval on source that should be cut out and translated
* to the origin.
* @return a RandomAccessibleInterval
*/
public static < T > IntervalView< T > offsetInterval( final RandomAccessible< T > randomAccessible, final Interval interval )
{
final int n = randomAccessible.numDimensions();
final long[] offset = new long[ n ];
final long[] min = new long[ n ];
final long[] max = new long[ n ];
interval.min( offset );
interval.max( max );
for ( int d = 0; d < n; ++d )
max[ d ] -= offset[ d ];
return Views.interval( Views.offset( randomAccessible, offset ), min, max );
}
代码示例来源:origin: net.imglib2/imglib2
/**
* Translate such that pixel at offset in interval is at the origin in the
* resulting view. This is equivalent to translating by -offset.
*
* @param interval
* the source
* @param offset
* offset of the source view. The pixel at offset becomes the
* origin of resulting view.
*/
public static < T > IntervalView< T > offset( final RandomAccessibleInterval< T > interval, final long... offset )
{
final int n = interval.numDimensions();
final long[] min = new long[ n ];
final long[] max = new long[ n ];
interval.min( min );
interval.max( max );
for ( int d = 0; d < n; ++d )
{
min[ d ] -= offset[ d ];
max[ d ] -= offset[ d ];
}
return Views.interval( Views.offset( ( RandomAccessible< T > ) interval, offset ), min, max );
}
代码示例来源:origin: imglib/imglib2
/**
* Define an interval on a RandomAccessible and translate it such that the
* min corner is at the origin. It is the callers responsibility to ensure
* that the source RandomAccessible is defined in the specified interval.
*
* @param randomAccessible
* the source
* @param interval
* the interval on source that should be cut out and translated
* to the origin.
* @return a RandomAccessibleInterval
*/
public static < T > IntervalView< T > offsetInterval( final RandomAccessible< T > randomAccessible, final Interval interval )
{
final int n = randomAccessible.numDimensions();
final long[] offset = new long[ n ];
final long[] min = new long[ n ];
final long[] max = new long[ n ];
interval.min( offset );
interval.max( max );
for ( int d = 0; d < n; ++d )
max[ d ] -= offset[ d ];
return Views.interval( Views.offset( randomAccessible, offset ), min, max );
}
代码示例来源:origin: net.imglib2/imglib2-script
/**
* @param <T> The {@link Type} of the source image.
* @param source The image to paste, which can be smaller than the {@param target} image.
* @param target The function that expresses the target image.
* @param offset The offset from origin for the pasting operation.
* @throws Exception
*/
public Paste(
final RandomAccessibleInterval<T> source,
final IFunction target,
final long[] offset) throws Exception {
this.background = AlgorithmUtil.type(source, 0);
this.a = new ImageFunction<T>(new RandomAccessibleIntervalImgProxy<T>(
Views.interval(
Views.offset(Views.extendValue(source, background), offset),
extractDimensions(target))));
this.b = target;
}
代码示例来源:origin: net.imglib2/imglib2-algorithm
final IntervalView< T > offsetTarget = Views.offset( target, offset );
final ExtendedRandomAccessibleInterval< T, Img< T >> extended = Views.extendValue( source, minVal );
代码示例来源:origin: net.imglib2/imglib2-script
public <R extends RealType<R>> Paste(
final RandomAccessibleInterval<T> source,
final IterableRealInterval<R> target,
final long[] offset) throws Exception {
this.background = AlgorithmUtil.type(source, 0);
this.a = new ImageFunction<T>(new RandomAccessibleIntervalImgProxy<T>(
Views.interval(
Views.offset(Views.extendValue(source, background), offset),
new FinalInterval(Util.intervalDimensions(target)))));
this.b = new ImageFunction<R>(target);
}
代码示例来源:origin: net.imglib2/imglib2-algorithm
@Override
public void run()
{
final IntervalView< T > intervalView = Views.offset( largeSource, offset );
final Cursor< T > cursor = create.cursor();
cursor.jumpFwd( chunk.getStartPosition() );
final RandomAccess< T > randomAccess = intervalView.randomAccess();
for ( long step = 0; step < chunk.getLoopSize(); step++ )
{
cursor.fwd();
randomAccess.setPosition( cursor );
cursor.get().set( randomAccess.get() );
}
}
};
代码示例来源:origin: sc.fiji/TrackMate_
final RandomAccessibleInterval< FloatType > dog = Views.offset( Util.getArrayOrCellImgFactory( interval, type ).create( interval, type ), min );
final RandomAccessibleInterval< FloatType > dog2 = Views.offset( Util.getArrayOrCellImgFactory( interval, type ).create( interval, type ), min );
代码示例来源:origin: sc.fiji/TrackMate_
minopposite[ d ] = -minopposite[ d ];
final IntervalView< FloatType > to = Views.offset( floatImg, minopposite );
spots = DetectionUtils.findLocalMaxima( to, threshold, calibration, radius, doSubPixelLocalization, numThreads );
代码示例来源:origin: net.imglib2/imglib2-algorithm
final IntervalView< T > offsetTarget = Views.offset( target, offset );
final T minVal = MorphologyUtils.createVariable( source, source );
minVal.setReal( minVal.getMinValue() );
代码示例来源:origin: net.imglib2/imglib2-algorithm
final IntervalView< T > offsetTarget = Views.offset( target, offset );
final T maxVal = MorphologyUtils.createVariable( source, source );
maxVal.setReal( maxVal.getMaxValue() );
代码示例来源:origin: fiji/TrackMate
/**
* Copy an interval of the specified source image on a float image.
*
* @param img
* the source image.
* @param interval
* the interval in the source image to copy.
* @param factory
* a factory used to build the float image.
* @return a new float Img. Careful: even if the specified interval does not
* start at (0, 0), the new image will have its first pixel at
* coordinates (0, 0).
*/
public static final < T extends RealType< T >> Img< FloatType > copyToFloatImg( final RandomAccessible< T > img, final Interval interval, final ImgFactory< FloatType > factory )
{
final Img< FloatType > output = factory.create( interval );
final long[] min = new long[ interval.numDimensions() ];
interval.min( min );
final RandomAccess< T > in = Views.offset( img, min ).randomAccess();
final Cursor< FloatType > out = output.cursor();
final RealFloatConverter< T > c = new RealFloatConverter< >();
while ( out.hasNext() )
{
out.fwd();
in.setPosition( out );
c.convert( in.get(), out.get() );
}
return output;
}
代码示例来源:origin: sc.fiji/TrackMate_
/**
* Copy an interval of the specified source image on a float image.
*
* @param img
* the source image.
* @param interval
* the interval in the source image to copy.
* @param factory
* a factory used to build the float image.
* @return a new float Img. Careful: even if the specified interval does not
* start at (0, 0), the new image will have its first pixel at
* coordinates (0, 0).
*/
public static final < T extends RealType< T >> Img< FloatType > copyToFloatImg( final RandomAccessible< T > img, final Interval interval, final ImgFactory< FloatType > factory )
{
final Img< FloatType > output = factory.create( interval, new FloatType() );
final long[] min = new long[ interval.numDimensions() ];
interval.min( min );
final RandomAccess< T > in = Views.offset( img, min ).randomAccess();
final Cursor< FloatType > out = output.cursor();
final RealFloatConverter< T > c = new RealFloatConverter< >();
while ( out.hasNext() )
{
out.fwd();
in.setPosition( out );
c.convert( in.get(), out.get() );
}
return output;
}
代码示例来源:origin: imagej/imagej-ops
@Test
public void defaultOffsetTest() {
Img<DoubleType> img = new ArrayImgFactory<DoubleType>().create(new int[] { 10, 10 }, new DoubleType());
MixedTransformView<DoubleType> il2 = Views.offset((RandomAccessible<DoubleType>) img, new long[] { 2, 2 });
MixedTransformView<DoubleType> opr = ops.transform().offsetView((RandomAccessible<DoubleType>) img, new long[] { 2, 2 });
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);
}
}
}
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