#include <ebl_basic.h>
Public Member Functions | |
| zpad_module (const char *name="zpad") | |
| zpad_module (int nrows, int ncolumns) | |
| zpad_module (int top, int left, int bottom, int right) | |
| zpad_module (idxdim &kernel_size, const char *name="zpad") | |
| zpad_module (midxdim &kernels, const char *name="zpad") | |
| virtual | ~zpad_module () |
| destructor | |
| virtual void | fprop (mstate< Tstate > &in, mstate< Tstate > &out) |
| virtual void | fprop (Tstate &in, Tstate &out) |
| forward propagation from in to out | |
| virtual void | fprop (Tstate &in, idx< T > &out) |
| forward propagation from in to out | |
| virtual void | fprop (idx< T > &in, idx< T > &out) |
| forward propagation from in to out | |
| virtual void | bprop (Tstate &in, Tstate &out) |
| backward propagation from out to in | |
| virtual void | bbprop (Tstate &in, Tstate &out) |
| second-derivative backward propagation from out to in | |
| virtual idxdim | get_paddings () |
| Return all paddings in an idxdim: top,left,bottom,right. | |
| virtual idxdim | get_paddings (idxdim &kernel) |
| virtual midxdim | get_paddings (midxdim &kernels) |
| virtual void | set_paddings (int top, int left, int bottom, int right) |
| Set all paddings for top, left, bottom and right sides. | |
| virtual void | set_paddings (idxdim &pads) |
| Set all paddings from 'pads' in this order: top,left,bottom,right. | |
| virtual void | set_kernel (idxdim &kernel) |
| Set all paddings according to 'kernel'. | |
| virtual void | set_kernels (midxdim &kernels) |
| Set all paddings according to 'kernels' for multi-state inputs. | |
| virtual fidxdim | fprop_size (fidxdim &i_size) |
| virtual fidxdim | bprop_size (const fidxdim &o_size) |
| virtual mfidxdim | fprop_size (mfidxdim &isize) |
| Returns multiple input dimensions corresponding to output dims 'osize'. | |
| virtual mfidxdim | bprop_size (mfidxdim &osize) |
| Returns multiple input dimensions corresponding to output dims 'osize'. | |
| virtual std::string | describe () |
| Returns a string describing this module and its parameters. | |
| virtual zpad_module< T, Tstate > * | copy (parameter< T, Tstate > *p=NULL) |
Protected Attributes | |
| idxdim | pad |
| Current padding (top,left,bottom,right). | |
| midxdim | pads |
| Paddings (top,left,bottom,right) for all scales. | |
Detailed Description
template<typename T, class Tstate = bbstate_idx<T>>
class ebl::zpad_module< T, Tstate >
a simple zero padding module that is mostly usefull for doing same size output convolutions.
Constructor & Destructor Documentation
| ebl::zpad_module< T, Tstate >::zpad_module | ( | const char * | name = "zpad" | ) |
Empty constructor. User should set paddings via the set_paddings() method.
| ebl::zpad_module< T, Tstate >::zpad_module | ( | int | nrows, |
| int | ncolumns | ||
| ) |
Constructs a zpad that adds same size borders on each side.
- Parameters:
-
nrows The number of rows added on each side. ncolumns The number of cols added on each side. the output size is enlarged by 2*nrow in rows and 2*ncols in cols for each feature map.
| ebl::zpad_module< T, Tstate >::zpad_module | ( | int | top, |
| int | left, | ||
| int | bottom, | ||
| int | right | ||
| ) |
Constructs a zpad module that adds padding on each side of a 2D input. (the 1st (features) dimension is left unchanged).
- Parameters:
-
top The number of rows added on to the top side. left The number of rows added on to the left side. bottom The number of rows added on to the bottom side. right The number of rows added on to the right side.
| ebl::zpad_module< T, Tstate >::zpad_module | ( | idxdim & | kernel_size, |
| const char * | name = "zpad" |
||
| ) |
Constructor adding zero borders with same size on each size if the kernel had odd size, otherwise adding 1 pixel less on the right and bottom borders.
- Parameters:
-
kernel_size The sizes of the kernel for which to pad.
| ebl::zpad_module< T, Tstate >::zpad_module | ( | midxdim & | kernels, |
| const char * | name = "zpad" |
||
| ) |
Constructor adding zero borders with same size on each size if the kernel had odd size, otherwise adding 1 pixel less on the right and bottom borders.
- Parameters:
-
kernels A kernel for each input in case of multi-state input.
Member Function Documentation
| fidxdim ebl::zpad_module< T, Tstate >::bprop_size | ( | const fidxdim & | o_size | ) | [virtual] |
Return dimensions compatible with this module given output dimensions. See module_1_1_gen's documentation for more details.
Reimplemented from ebl::module_1_1< T, Tstate >.
| zpad_module< T, Tstate > * ebl::zpad_module< T, Tstate >::copy | ( | parameter< T, Tstate > * | p = NULL | ) | [virtual] |
Returns a deep copy of this module.
- Parameters:
-
p If NULL, reuse current parameter space, otherwise allocate new weights on parameter 'p'.
Reimplemented from ebl::module_1_1< T, Tstate >.
Reimplemented in ebl::mirrorpad_module< T, Tstate >.
| fidxdim ebl::zpad_module< T, Tstate >::fprop_size | ( | fidxdim & | i_size | ) | [virtual] |
Return dimensions that are compatible with this module. See module_1_1_gen's documentation for more details.
Recompute the input size to be compliant with the output
Reimplemented from ebl::module_1_1< T, Tstate >.
| idxdim ebl::zpad_module< T, Tstate >::get_paddings | ( | idxdim & | kernel | ) | [virtual] |
Returns all paddings associated with a 'kernel': top,left,bottom,right. This does not set any internal parameters of this module.
| midxdim ebl::zpad_module< T, Tstate >::get_paddings | ( | midxdim & | kernels | ) | [virtual] |
Returns all paddings associated with a 'kernel': top,left,bottom,right. This does not set any internal parameters of this module.
The documentation for this class was generated from the following files:
- /home/rex/ebltrunk/core/libeblearn/include/ebl_basic.h
- /home/rex/ebltrunk/core/libeblearn/include/ebl_basic.hpp
