CUDASeparableConvolutionFunctions (Fiji Javadocs 0-SNAPSHOT API)

java.lang.Object
- spim.process.cuda.CUDASeparableConvolutionFunctions

```
public class CUDASeparableConvolutionFunctions
extends Object
```
Executes gaussian convolution using the native CUDA implementation (https://github.com/StephanPreibisch/SeparableConvolutionCUDALib)

Author:

Stephan Preibisch (stephan.preibisch@gmx.de)

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class CUDASeparableConvolutionFunctions.OutOfBounds

Nested Classes
Modifier and Type	Class and Description
`static class`	`CUDASeparableConvolutionFunctions.OutOfBounds`

Constructor Summary

Constructors
Constructor and Description

CUDASeparableConvolutionFunctions(CUDASeparableConvolution cuda, int cudaDeviceId)

Constructors
Constructor and Description
`CUDASeparableConvolutionFunctions(CUDASeparableConvolution cuda, int cudaDeviceId)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`gauss(float[] img, int[] dim, double sigma)` Compute Gaussian convolution with and extend-border-pixels outofbounds strategy
`boolean`	`gauss(float[] img, int[] dim, double[] sigma)` Compute Gaussian convolution with and extend-border-pixels outofbounds strategy
`boolean`	`gauss(float[] img, int[] dim, double[] sigma, CUDASeparableConvolutionFunctions.OutOfBounds oobs, float oobsValue)` Compute Gaussian convolution
`static boolean`	`gauss(float[] img, int[] dim, double[] sigma, CUDASeparableConvolutionFunctions.OutOfBounds oobs, float oobsValue, CUDASeparableConvolution cuda, int cudaDeviceId)` Compute Gaussian convolution
`boolean`	`gauss(float[] img, int[] dim, double sigma, CUDASeparableConvolutionFunctions.OutOfBounds oobs, float oobsValue)` Compute Gaussian convolution
`static boolean`	`gauss(float[] img, int[] dim, double sigma, CUDASeparableConvolutionFunctions.OutOfBounds oobs, float oobsValue, CUDASeparableConvolution cuda, int cudaDeviceId)` Compute Gaussian convolution
`boolean`	`gauss(float[] img, int[] dim, float[] sigma)`
`static float[][]`	`getCUDAKernels(double[] sigma, int[] supportedKernelSizes)`
`static float[]`	`getFloatKernelPadded(double[] kernel, int size)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CUDASeparableConvolutionFunctions

public CUDASeparableConvolutionFunctions(CUDASeparableConvolution cuda,
                                         int cudaDeviceId)

Method Detail
- gauss
```
public boolean gauss(float[] img,
                     int[] dim,
                     double sigma)
```
  Compute Gaussian convolution with and extend-border-pixels outofbounds strategy
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma for all dimensions
  
  Returns:
- gauss
```
public boolean gauss(float[] img,
                     int[] dim,
                     double[] sigma)
```
  Compute Gaussian convolution with and extend-border-pixels outofbounds strategy
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma per dimension
  
  Returns:
- gauss
```
public boolean gauss(float[] img,
                     int[] dim,
                     float[] sigma)
```
- gauss
```
public boolean gauss(float[] img,
                     int[] dim,
                     double sigma,
                     CUDASeparableConvolutionFunctions.OutOfBounds oobs,
                     float oobsValue)
```
  Compute Gaussian convolution
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma for all dimensions
  
  oobs - - the OutOfBounds strategy
  
  Returns:
- gauss
```
public boolean gauss(float[] img,
                     int[] dim,
                     double[] sigma,
                     CUDASeparableConvolutionFunctions.OutOfBounds oobs,
                     float oobsValue)
```
  Compute Gaussian convolution
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma per dimension
  
  oobs - - the OutOfBounds strategy
  
  oobsValue - - the value for out of image pixels if the OutOfBoundsStrategy is OutOfBounds.VALUE
  
  Returns:
- gauss
```
public static final boolean gauss(float[] img,
                                  int[] dim,
                                  double sigma,
                                  CUDASeparableConvolutionFunctions.OutOfBounds oobs,
                                  float oobsValue,
                                  CUDASeparableConvolution cuda,
                                  int cudaDeviceId)
```
  Compute Gaussian convolution
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma for all dimensions
  
  oobs - - the OutOfBounds strategy
  
  oobsValue - - the value for out of image pixels if the OutOfBoundsStrategy is OutOfBounds.VALUE
  
  cuda - - The CUDASeparableConvolution interface that loaded the external native library
  
  cudaDeviceId - - which CUDA device to use, -1 means single-threaded computation on CPU using native code
  
  Returns:
- gauss
```
public static final boolean gauss(float[] img,
                                  int[] dim,
                                  double[] sigma,
                                  CUDASeparableConvolutionFunctions.OutOfBounds oobs,
                                  float oobsValue,
                                  CUDASeparableConvolution cuda,
                                  int cudaDeviceId)
```
  Compute Gaussian convolution
  
  Parameters:
  
  img - - the image (1d/2d/3d) as flat float array
  
  dim - - the dimensions of the image in 1d/2d/3d
  
  sigma - - the sigma per dimension
  
  oobs - - the OutOfBounds strategy
  
  oobsValue - - the value for out of image pixels if the OutOfBoundsStrategy is OutOfBounds.VALUE
  
  cuda - - The CUDASeparableConvolution interface that loaded the external native library
  
  cudaDeviceId - - which CUDA device to use, -1 means single-threaded computation on CPU using native code
  
  Returns:
- getCUDAKernels
```
public static float[][] getCUDAKernels(double[] sigma,
                                       int[] supportedKernelSizes)
```
- getFloatKernelPadded
```
public static float[] getFloatKernelPadded(double[] kernel,
                                           int size)
```

Class CUDASeparableConvolutionFunctions

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CUDASeparableConvolutionFunctions

Method Detail

gauss

gauss

gauss

gauss

gauss

gauss

gauss

getCUDAKernels

getFloatKernelPadded