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325 lines
9.9 KiB
325 lines
9.9 KiB
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import numpy as np
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import paddle.fluid.core as core
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from op_test import OpTest
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def max_pool2D_forward_naive(x,
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ksize,
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strides,
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paddings,
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global_pool=0,
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ceil_mode=False):
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N, C, H, W = x.shape
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if global_pool == 1:
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ksize = [H, W]
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H_out = (H - ksize[0] + 2 * paddings[0] + strides[0] - 1
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) / strides[0] + 1 if ceil_mode else (H - ksize[0] + 2 *
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paddings[0]) / strides[0] + 1
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W_out = (W - ksize[1] + 2 * paddings[1] + strides[1] - 1
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) / strides[1] + 1 if ceil_mode else (W - ksize[1] + 2 *
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paddings[1]) / strides[1] + 1
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out = np.zeros((N, C, H_out, W_out))
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for i in xrange(H_out):
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for j in xrange(W_out):
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r_start = np.max((i * strides[0] - paddings[0], 0))
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r_end = np.min((i * strides[0] + ksize[0] - paddings[0], H))
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c_start = np.max((j * strides[1] - paddings[1], 0))
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c_end = np.min((j * strides[1] + ksize[1] - paddings[1], W))
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x_masked = x[:, :, r_start:r_end, c_start:c_end]
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out[:, :, i, j] = np.max(x_masked, axis=(2, 3))
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return out
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def avg_pool2D_forward_naive(x,
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ksize,
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strides,
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paddings,
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global_pool=0,
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ceil_mode=False):
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N, C, H, W = x.shape
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if global_pool == 1:
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ksize = [H, W]
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H_out = (H - ksize[0] + 2 * paddings[0] + strides[0] - 1
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) / strides[0] + 1 if ceil_mode else (H - ksize[0] + 2 *
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paddings[0]) / strides[0] + 1
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W_out = (W - ksize[1] + 2 * paddings[1] + strides[1] - 1
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) / strides[1] + 1 if ceil_mode else (W - ksize[1] + 2 *
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paddings[1]) / strides[1] + 1
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out = np.zeros((N, C, H_out, W_out))
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for i in xrange(H_out):
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for j in xrange(W_out):
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r_start = np.max((i * strides[0] - paddings[0], 0))
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r_end = np.min((i * strides[0] + ksize[0] - paddings[0], H))
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c_start = np.max((j * strides[1] - paddings[1], 0))
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c_end = np.min((j * strides[1] + ksize[1] - paddings[1], W))
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x_masked = x[:, :, r_start:r_end, c_start:c_end]
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out[:, :, i, j] = np.sum(x_masked, axis=(2, 3)) / (
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(r_end - r_start) * (c_end - c_start))
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return out
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class TestPool2d_Op(OpTest):
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def setUp(self):
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self.op_type = "pool2d"
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self.use_cudnn = False
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self.use_mkldnn = False
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self.dtype = np.float32
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self.init_test_case()
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self.init_global_pool()
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self.init_kernel_type()
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self.init_pool_type()
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self.init_ceil_mode()
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if self.global_pool:
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self.paddings = [0 for _ in range(len(self.paddings))]
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input = np.random.random(self.shape).astype(self.dtype)
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output = self.pool2D_forward_naive(input, self.ksize, self.strides,
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self.paddings, self.global_pool,
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self.ceil_mode).astype(self.dtype)
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self.inputs = {'X': OpTest.np_dtype_to_fluid_dtype(input)}
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self.attrs = {
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'strides': self.strides,
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'paddings': self.paddings,
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'ksize': self.ksize,
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'pooling_type': self.pool_type,
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'global_pooling': self.global_pool,
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'use_cudnn': self.use_cudnn,
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'use_mkldnn': self.use_mkldnn,
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'ceil_mode': self.ceil_mode,
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'data_format': 'AnyLayout' # TODO(dzhwinter) : should be fix latter
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}
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self.outputs = {'Out': output}
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def testcudnn(self):
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return core.is_compiled_with_cuda() and self.use_cudnn
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def test_check_output(self):
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if self.testcudnn():
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place = core.CUDAPlace(0)
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self.check_output_with_place(place, atol=1e-5)
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else:
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self.check_output()
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def test_check_grad(self):
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if self.dtype == np.float16:
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return
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if self.testcudnn() and self.pool_type != "max":
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place = core.CUDAPlace(0)
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self.check_grad_with_place(
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place, set(['X']), 'Out', max_relative_error=0.07)
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elif self.pool_type != "max":
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self.check_grad(set(['X']), 'Out', max_relative_error=0.07)
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def init_test_case(self):
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self.shape = [2, 3, 5, 5]
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self.ksize = [3, 3]
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self.strides = [1, 1]
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self.paddings = [0, 0]
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def init_kernel_type(self):
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pass
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def init_pool_type(self):
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self.pool_type = "avg"
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self.pool2D_forward_naive = avg_pool2D_forward_naive
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def init_global_pool(self):
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self.global_pool = True
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def init_ceil_mode(self):
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self.ceil_mode = False
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class TestCase1(TestPool2d_Op):
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def init_test_case(self):
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self.shape = [2, 3, 7, 7]
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self.ksize = [3, 3]
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self.strides = [1, 1]
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self.paddings = [0, 0]
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def init_pool_type(self):
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self.pool_type = "avg"
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self.pool2D_forward_naive = avg_pool2D_forward_naive
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def init_global_pool(self):
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self.global_pool = False
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class TestCase2(TestPool2d_Op):
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def init_test_case(self):
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self.shape = [2, 3, 7, 7]
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self.ksize = [3, 3]
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self.strides = [1, 1]
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self.paddings = [1, 1]
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def init_pool_type(self):
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self.pool_type = "avg"
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self.pool2D_forward_naive = avg_pool2D_forward_naive
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def init_global_pool(self):
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self.global_pool = False
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class TestCase3(TestPool2d_Op):
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def init_pool_type(self):
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self.pool_type = "max"
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self.pool2D_forward_naive = max_pool2D_forward_naive
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class TestCase4(TestCase1):
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def init_pool_type(self):
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self.pool_type = "max"
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self.pool2D_forward_naive = max_pool2D_forward_naive
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class TestCase5(TestCase2):
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def init_pool_type(self):
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self.pool_type = "max"
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self.pool2D_forward_naive = max_pool2D_forward_naive
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#--------------------test pool2d--------------------
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class TestCUDNNCase1(TestPool2d_Op):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase1(TestPool2d_Op):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCUDNNCase2(TestCase1):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase2(TestCase1):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCUDNNCase3(TestCase2):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase3(TestCase2):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCUDNNCase4(TestCase3):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase4(TestCase3):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCUDNNCase5(TestCase4):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase5(TestCase4):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCUDNNCase6(TestCase5):
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def init_kernel_type(self):
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self.use_cudnn = True
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class TestFP16CUDNNCase6(TestCase5):
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def init_kernel_type(self):
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self.use_cudnn = True
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self.dtype = np.float16
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def test_check_output(self):
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if core.is_compiled_with_cuda():
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place = core.CUDAPlace(0)
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if core.is_float16_supported(place):
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self.check_output_with_place(place, atol=1e-3)
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class TestCeilModeCase1(TestCUDNNCase1):
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def init_ceil_mode(self):
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self.ceil_mode = True
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class TestCeilModeCase2(TestCUDNNCase2):
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def init_ceil_mode(self):
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self.ceil_mode = True
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class TestCeilModeCase3(TestCase1):
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def init_ceil_mode(self):
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self.ceil_mode = True
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class TestCeilModeCase4(TestCase2):
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def init_ceil_mode(self):
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self.ceil_mode = True
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if __name__ == '__main__':
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unittest.main()
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