net.imglib2.img.Img.size()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中net.imglib2.img.Img.size()方法的一些代码示例，展示了Img.size()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。Img.size()方法的具体详情如下：
包路径：net.imglib2.img.Img
类名称：Img
方法名：size

Img.size介绍

暂无

代码示例

代码示例来源：origin: net.imglib2/imglib2

  1. @Override
  2. public long size()
  3. {
  4.   return counts.size();
  5. }

代码示例来源：origin: imglib/imglib2

  1. @Override
  2. public long size()
  3. {
  4.   return counts.size();
  5. }

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

  1. @Override
  2. public long size() {
  3.   return img.size();
  4. }

代码示例来源：origin: net.imagej/imagej-common

  1. @Override
  2. public long size() {
  3.   return img.size();
  4. }

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

  1. public RegionMean(Img<T> img, RandomAccess<T> ra, long span) {
  2.   super(img, ra, span);
  3.   this.size = img.size();
  4. }

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

  1. @Override
  2. public long size() {
  3.   return img.size();
  4. }

代码示例来源：origin: net.imagej/imagej-deprecated

  1. @Override
  2. public long size() {
  3.   return img.size();
  4. }

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

  1. static private final int computeBits(final Img<?> img) {
  2.   // What bit depth is necessary to represent the count of pixels in img?
  3.   double nBits = Math.log10(img.size()) / Math.log10(2);
  4.   if (0 != nBits % 2) nBits += 1;
  5.   return (int) nBits;
  6. }

代码示例来源：origin: sc.fiji/bigdataviewer-core

  1. /**
  2.  * Set all pixels in target to 100% transparent zero, and mask to all
  3.  * Integer.MAX_VALUE.
  4.  */
  5. public void clearMask()
  6. {
  7.   Arrays.fill( maskArray, 0, ( int ) mask.size(), Byte.MAX_VALUE );
  8.   numInvalidLevels = sources.size();
  9. }

代码示例来源：origin: net.preibisch/multiview-reconstruction

  1. protected long numPixels()
  2.   {
  3.     if ( accurate )
  4.     {
  5.       long size = 1;
  6.       for ( int d = 0; d < img.numDimensions(); ++d )
  7.         size *= img.dimension( d ) + Util.createGaussianKernel1DDouble( sigma[ d ], false ).length - 1;
  8.       return size;
  9.     }
  10.     else
  11.     {
  12.       return img.size();
  13.     }
  14.   }
  15. }

代码示例来源：origin: net.preibisch/multiview-reconstruction

  1. protected static ImgFactory< ComplexFloatType > getFFTFactory( final Img< ? extends RealType< ? > > img )
  2. {
  3.   try
  4.   {
  5.     return img.factory().imgFactory( new ComplexFloatType() );
  6.   }
  7.   catch ( final IncompatibleTypeException e )
  8.   {
  9.     if ( img.size() > Integer.MAX_VALUE / 2 )
  10.       return new CellImgFactory< ComplexFloatType >( 1024 );
  11.     return new ArrayImgFactory< ComplexFloatType >();
  12.   }
  13. }

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

  1. protected static ImgFactory< ComplexFloatType > getFFTFactory( final Img< ? extends RealType< ? > > img )
  2.   {
  3.     try 
  4.     {
  5.       return img.factory().imgFactory( new ComplexFloatType() );
  6.     } 
  7.     catch (IncompatibleTypeException e) 
  8.     {
  9.       if ( img.size() > Integer.MAX_VALUE / 2 )
  10.         return new CellImgFactory<ComplexFloatType>( 1024 );
  11.       return new ArrayImgFactory< ComplexFloatType >();
  12.     }
  13.   }
  14. }

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

  1. /**
  2.  * Determine the smallest type that will correctly store the sums.
  3.  * For {@link Img} whose type has integer precision, the largest type is {@link LongType}.
  4.  * For {@link Img} whose type has floating-point precision, the largest type is {@link DoubleType}.
  5.  * 
  6.  * @param img The input {@link Img}.
  7.  * @return
  8.  */
  9. static public final <R extends RealType<R>, T extends NativeType<T> & NumericType<T>> T computeSmallestType(final Img<R> img) {
  10.   final R type = img.firstElement();
  11.   final long maxSum = (long) (img.size() * (Math.pow(2, type.getBitsPerPixel()) -1));
  12.   T smallest = chooseSmallestType(type, maxSum);
  13.   if (null != smallest) return smallest;
  14.   // Else, slow way: sum all values and determine the smallest type
  15.   final RealSum sum = new RealSum();
  16.   for (final R r : img) sum.add(r.getRealDouble());
  17.   smallest = chooseSmallestType(type, sum.getSum());
  18.   if (null != smallest) return smallest;
  19.   throw new UnsupportedOperationException("Target image is too large!");
  20. }

代码示例来源：origin: imglib/imglib2

  1. private static float[] createReference( final Img< FloatType > img )
  2. {
  3.   // use a random number generator
  4.   final Random rnd = new Random( 1241234 );
  5.   // create reference array
  6.   final float[] reference = new float[ ( int ) img.size() ];
  7.   // iterate over image and reference array and fill with data
  8.   final Cursor< FloatType > cursor = img.cursor();
  9.   int i = 0;
  10.   while ( cursor.hasNext() )
  11.   {
  12.     cursor.fwd();
  13.     final float value = rnd.nextFloat();
  14.     reference[ i++ ] = value;
  15.     cursor.get().set( value );
  16.   }
  17.   return reference;
  18. }

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

  1. protected static ImgFactory< ComplexFloatType > getFFTFactory( final Img< ? extends RealType< ? > > img )
  2. {
  3.   try
  4.   {
  5.     return img.factory().imgFactory( new ComplexFloatType() );
  6.   }
  7.   catch ( final IncompatibleTypeException e )
  8.   {
  9.     if ( img.size() > Integer.MAX_VALUE / 2 )
  10.       return new CellImgFactory<>( new ComplexFloatType(), 1024 );
  11.     return new ArrayImgFactory<>( new ComplexFloatType() );
  12.   }
  13. }

代码示例来源：origin: imglib/imglib2

  1. int[] getImgAsInts( final Img< IntType > img )
  2. {
  3.   final RandomAccess< IntType > a = img.randomAccess();
  4.   final int N = ( int ) img.size();
  5.   final int[] data = new int[ N ];
  6.   final long[] dim = new long[ img.numDimensions() ];
  7.   final long[] pos = new long[ img.numDimensions() ];
  8.   img.dimensions( dim );
  9.   for ( int i = 0; i < N; ++i )
  10.   {
  11.     IntervalIndexer.indexToPosition( i, dim, pos );
  12.     a.setPosition( pos );
  13.     data[ i ] = a.get().get();
  14.   }
  15.   return data;
  16. }

代码示例来源：origin: imglib/imglib2

  1. static int[] getImgAsInts( final Img< IntType > img )
  2. {
  3.   final RandomAccess< IntType > a = img.randomAccess();
  4.   final int N = ( int ) img.size();
  5.   final int[] data = new int[ N ];
  6.   final long[] dim = new long[ img.numDimensions() ];
  7.   final long[] pos = new long[ img.numDimensions() ];
  8.   img.dimensions( dim );
  9.   for ( int i = 0; i < N; ++i )
  10.   {
  11.     IntervalIndexer.indexToPosition( i, dim, pos );
  12.     a.setPosition( pos );
  13.     data[ i ] = a.get().get();
  14.   }
  15.   return data;
  16. }

代码示例来源：origin: imglib/imglib2

  1. int[] getImgAsInts( final Img< IntType > img )
  2. {
  3.   final RandomAccess< IntType > a = img.randomAccess();
  4.   final int N = ( int ) img.size();
  5.   final int[] data = new int[ N ];
  6.   final long[] dim = new long[ img.numDimensions() ];
  7.   final long[] pos = new long[ img.numDimensions() ];
  8.   img.dimensions( dim );
  9.   for ( int i = 0; i < N; ++i )
  10.   {
  11.     IntervalIndexer.indexToPosition( i, dim, pos );
  12.     a.setPosition( pos );
  13.     data[ i ] = a.get().get();
  14.   }
  15.   return data;
  16. }

代码示例来源：origin: imglib/imglib2

  1. int[] getImgAsInts( final Img< IntType > img )
  2. {
  3.   final RandomAccess< IntType > a = img.randomAccess();
  4.   final int N = ( int ) img.size();
  5.   final int[] data = new int[ N ];
  6.   final long[] dim = new long[ img.numDimensions() ];
  7.   final long[] pos = new long[ img.numDimensions() ];
  8.   img.dimensions( dim );
  9.   for ( int i = 0; i < N; ++i )
  10.   {
  11.     IntervalIndexer.indexToPosition( i, dim, pos );
  12.     a.setPosition( pos );
  13.     data[ i ] = a.get().get();
  14.   }
  15.   return data;
  16. }

代码示例来源：origin: imglib/imglib2

  1. int[] getImgAsInts( final Img< IntType > img )
  2. {
  3.   final RandomAccess< IntType > a = img.randomAccess();
  4.   final int N = ( int ) img.size();
  5.   final int[] data = new int[ N ];
  6.   final long[] dim = new long[ img.numDimensions() ];
  7.   final long[] pos = new long[ img.numDimensions() ];
  8.   img.dimensions( dim );
  9.   for ( int i = 0; i < N; ++i )
  10.   {
  11.     IntervalIndexer.indexToPosition( i, dim, pos );
  12.     a.setPosition( pos );
  13.     data[ i ] = a.get().get();
  14.   }
  15.   return data;
  16. }

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