Tile

Description

Info

Parent class: Module

Derived classes: -

This module implements the operation of repeating the input tensor along a given axis a specified number of times.

Initializing

def __init__(self, axis, times, name=None):

Parameters

Parameter	Allowed types	Description	Default
axis	int	Axis to fill	-
times	int	Number of reiterations	-
name	str	Layer name	None

Explanations

-

Examples

Necessary imports.

import numpy as np
from PuzzleLib.Backend import gpuarray
from PuzzleLib.Modules import Tile

Info

gpuarray is required to properly place the tensor in the GPU

np.random.seed(123)
batchsize, maps, insize = 1, 1, 5
data = gpuarray.to_gpu(np.random.randint(0, 9, (batchsize, maps, insize)).astype(np.float32))
print(data)

[[[2. 2. 6. 1. 3.]]]

axis, times = 0, 3
tile = Tile(axis=axis, times=times)
print(tile(data))

[[[2. 2. 6. 1. 3.]]

 [[2. 2. 6. 1. 3.]]

 [[2. 2. 6. 1. 3.]]]