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Added igamma and igammac broadcastable ops implementations and tests.

master
shugeo 2019-10-16 14:02:53 +03:00
parent 7103aca8c5
commit 478a0c1f97
3 changed files with 161 additions and 0 deletions
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59
libnd4j/include/ops/declarable/generic/broadcastable/igamma.cpp Normal file
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@ -0,0 +1,59 @@
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author sgazeos@gmail.com
//
#include <op_boilerplate.h>
#if NOT_EXCLUDED(OP_igamma)
#include <ops/declarable/generic/helpers/BroadcastHelper.h>
#include <ops/declarable/CustomOperations.h>
namespace nd4j {
namespace ops {
BROADCASTABLE_OP_IMPL(igamma, 0, 0) {
auto x = INPUT_VARIABLE(0);
auto y = INPUT_VARIABLE(1);
auto z = OUTPUT_VARIABLE(0);
BROADCAST_CHECK_EMPTY(x,y,z);
//REQUIRE_TRUE(!y->isB(), 0, "Pairwise OP: you can't divide by bool array!");
// auto tZ = BroadcastHelper::broadcastApply({scalar::IGamma, pairwise::IGamma, broadcast::IGamma}, x, y, z);
auto tZ = BroadcastHelper::broadcastApply(BroadcastOpsTuple::IGamma(), x, y, z);
if (tZ == nullptr)
return ND4J_STATUS_KERNEL_FAILURE;
else if (tZ != z) {
OVERWRITE_RESULT(tZ);
}
return Status::OK();
}
DECLARE_TYPES(igamma) {
getOpDescriptor()
->setAllowedInputTypes(0, {ALL_FLOATS})
->setAllowedInputTypes(1, {ALL_FLOATS})
->setAllowedOutputTypes(0, {ALL_FLOATS});
}
}
}
#endif

58
libnd4j/include/ops/declarable/generic/broadcastable/igammac.cpp Normal file
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@ -0,0 +1,58 @@
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author sgazeos@gmail.com
//
#include <op_boilerplate.h>
#if NOT_EXCLUDED(OP_igammac)
#include <ops/declarable/generic/helpers/BroadcastHelper.h>
#include <ops/declarable/CustomOperations.h>
namespace nd4j {
namespace ops {
BROADCASTABLE_OP_IMPL(igammac, 0, 0) {
auto x = INPUT_VARIABLE(0);
auto y = INPUT_VARIABLE(1);
auto z = OUTPUT_VARIABLE(0);
BROADCAST_CHECK_EMPTY(x,y,z);
//REQUIRE_TRUE(!y->isB(), 0, "Pairwise OP: you can't divide by bool array!");
// auto tZ = BroadcastHelper::broadcastApply({scalar::IGammac, pairwise::IGammac, broadcast::IGammac}, x, y, z);
auto tZ = BroadcastHelper::broadcastApply(BroadcastOpsTuple::IGammac(), x, y, z);
if (tZ == nullptr)
return ND4J_STATUS_KERNEL_FAILURE;
else if (tZ != z) {
OVERWRITE_RESULT(tZ);
}
return Status::OK();
}
DECLARE_TYPES(igammac) {
getOpDescriptor()
->setAllowedInputTypes(0, {ALL_FLOATS})
->setAllowedInputTypes(1, {ALL_FLOATS})
->setAllowedOutputTypes(0, {ALL_FLOATS});
}
}
}
#endif

44
libnd4j/tests_cpu/layers_tests/DeclarableOpsTests10.cpp
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@ -537,6 +537,50 @@ TEST_F(DeclarableOpsTests10, atan2_test6) {
delete result;
}
//////////////////////////////////////////////////////////////////////////////
TEST_F(DeclarableOpsTests10, IGamma_Test1) {
auto y = NDArrayFactory::create<double>('c', {1, 3, 4}, {1.1 , 2.1 , 3.1 ,4.1 , 5.1 , 6.1 ,7.1 ,8.1 ,9.1 ,10.1,11.1 ,12.1});
auto x = NDArrayFactory::create<double>('c', { 4}, {1.2, 2.2, 3.2, 4.2});
auto exp = NDArrayFactory::create<double>('c', {1,3,4}, {
0.659917, 0.61757898, 0.59726304, 0.58478117,
0.0066205109, 0.022211598, 0.040677428, 0.059117373,
0.0000039433403, 0.000086064574, 0.000436067, 0.0012273735});
nd4j::ops::igamma op;
auto result = op.execute({&y, &x}, {}, {}, {});
ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
// z->printBuffer("OUtput");
// exp.printBuffer("EXpect");
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
//////////////////////////////////////////////////////////////////////////////
TEST_F(DeclarableOpsTests10, IGamma_Test2) {
auto y = NDArrayFactory::create<double>('c', {1, 3, 4}, {1.1 , 2.1 , 3.1 ,4.1 , 5.1 , 6.1 ,
7.1 ,8.1 ,9.1 ,10.1,11.1 ,12.1});
auto x = NDArrayFactory::create<double>('c', { 4}, {1.2, 2.2, 3.2, 4.2});
auto exp = NDArrayFactory::create<double>('c', {1,3,4}, {0.340083, 0.382421, 0.402737, 0.415221,
0.993379, 0.977788, 0.959323, 0.940883,
0.999996, 0.999914, 0.999564, 0.998773});
nd4j::ops::igammac op;
auto result = op.execute({&y, &x}, {}, {}, {});
ASSERT_EQ(ND4J_STATUS_OK, result->status());
auto z = result->at(0);
// z->printBuffer("OUtput");
// exp.printBuffer("EXpect");
ASSERT_TRUE(exp.isSameShape(z));
ASSERT_TRUE(exp.equalsTo(z));
delete result;
}
//////////////////////////////////////////////////////////////////////////////
TEST_F(DeclarableOpsTests10, range_test10) {