org.bytedeco.caffe

Class DoubleContrastiveLossLayer

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.caffe.DoubleLayer

org.bytedeco.caffe.DoubleLossLayer

org.bytedeco.caffe.DoubleContrastiveLossLayer

All Implemented Interfaces:

AutoCloseable

@Name(value="caffe::ContrastiveLossLayer<double>")
 @NoOffset
 @Properties(inherit=caffe.class)
public class DoubleContrastiveLossLayer
extends DoubleLossLayer

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
DoubleContrastiveLossLayer(LayerParameter param)
DoubleContrastiveLossLayer(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
boolean	AllowForceBackward(int bottom_index) Unlike most loss layers, in the ContrastiveLossLayer we can backpropagate to the first two inputs.
protected void	Backward_cpu(DoubleBlobVector top, BoolVector propagate_down, DoubleBlobVector bottom)
protected void	Backward_gpu(DoubleBlobVector top, BoolVector propagate_down, DoubleBlobVector bottom)
int	ExactNumBottomBlobs() \brief Returns the exact number of bottom blobs required by the layer, or -1 if no exact number is required.
protected void	Forward_cpu(DoubleBlobVector bottom, DoubleBlobVector top)
protected void	Forward_gpu(DoubleBlobVector bottom, DoubleBlobVector top)
void	LayerSetUp(DoubleBlobVector bottom, DoubleBlobVector top) \brief Does layer-specific setup: your layer should implement this function as well as Reshape.
BytePointer	type() \brief Returns the layer type.

Methods inherited from class org.bytedeco.caffe.DoubleLossLayer

AutoTopBlobs, ExactNumTopBlobs, Reshape

Methods inherited from class org.bytedeco.caffe.DoubleLayer

Backward, blobs, CheckBlobCounts, EqualNumBottomTopBlobs, Forward, layer_param, loss, MaxBottomBlobs, MaxTopBlobs, MinBottomBlobs, MinTopBlobs, param_propagate_down, set_loss, set_param_propagate_down, SetUp, ToProto

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleContrastiveLossLayer

public DoubleContrastiveLossLayer(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

DoubleContrastiveLossLayer

public DoubleContrastiveLossLayer(@Const @ByRef
                                  LayerParameter param)

Method Detail

LayerSetUp

@Virtual
public void LayerSetUp(@Const @ByRef
                                DoubleBlobVector bottom,
                                @Const @ByRef
                                DoubleBlobVector top)

Description copied from class: DoubleLayer

\brief Does layer-specific setup: your layer should implement this function as well as Reshape.

Overrides:

LayerSetUp in class DoubleLossLayer

Parameters:

bottom - the preshaped input blobs, whose data fields store the input data for this layer

top - the allocated but unshaped output blobs This method should do one-time layer specific setup. This includes reading and processing relevent parameters from the layer_param_. Setting up the shapes of top blobs and internal buffers should be done in Reshape, which will be called before the forward pass to adjust the top blob sizes.

ExactNumBottomBlobs

@Virtual
 @Const(value={false,false,true})
public int ExactNumBottomBlobs()

Description copied from class: DoubleLayer

\brief Returns the exact number of bottom blobs required by the layer, or -1 if no exact number is required. This method should be overridden to return a non-negative value if your layer expects some exact number of bottom blobs.

Overrides:

ExactNumBottomBlobs in class DoubleLossLayer

type

@Virtual
 @Const(value={false,false,true})
 @Cast(value="const char*")
public BytePointer type()

Description copied from class: DoubleLayer

\brief Returns the layer type.

Overrides:

type in class DoubleLayer

AllowForceBackward

@Virtual
 @Cast(value="bool")
 @Const(value={false,false,true})
public boolean AllowForceBackward(@Const
                                                                                                  int bottom_index)

Unlike most loss layers, in the ContrastiveLossLayer we can backpropagate to the first two inputs.

Overrides:

AllowForceBackward in class DoubleLossLayer

Forward_cpu

@Virtual
protected void Forward_cpu(@Const @ByRef
                                    DoubleBlobVector bottom,
                                    @Const @ByRef
                                    DoubleBlobVector top)

Overrides:

Forward_cpu in class DoubleLayer

Forward_gpu

@Virtual
protected void Forward_gpu(@Const @ByRef
                                    DoubleBlobVector bottom,
                                    @Const @ByRef
                                    DoubleBlobVector top)

Overrides:

Forward_gpu in class DoubleLayer

Backward_cpu

@Virtual
protected void Backward_cpu(@Const @ByRef
                                     DoubleBlobVector top,
                                     @Const @ByRef
                                     BoolVector propagate_down,
                                     @Const @ByRef
                                     DoubleBlobVector bottom)

Overrides:

Backward_cpu in class DoubleLayer

Backward_gpu

@Virtual
protected void Backward_gpu(@Const @ByRef
                                     DoubleBlobVector top,
                                     @Const @ByRef
                                     BoolVector propagate_down,
                                     @Const @ByRef
                                     DoubleBlobVector bottom)

Overrides:

Backward_gpu in class DoubleLayer