59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
/*******************************************************************************
|
|
* 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 Yurii Shyrma (iuriish@yahoo.com), created on 12.12.2017
|
|
//
|
|
|
|
#include <op_boilerplate.h>
|
|
#if NOT_EXCLUDED(OP_zeta)
|
|
|
|
#include <ops/declarable/CustomOperations.h>
|
|
#include <ops/declarable/helpers/zeta.h>
|
|
|
|
namespace nd4j {
|
|
namespace ops {
|
|
CONFIGURABLE_OP_IMPL(zeta, 2, 1, false, 0, 0) {
|
|
auto x = INPUT_VARIABLE(0);
|
|
auto q = INPUT_VARIABLE(1);
|
|
|
|
auto output = OUTPUT_VARIABLE(0);
|
|
|
|
REQUIRE_TRUE(x->isSameShape(q), 0, "ZETA op: two input arrays must have the same shapes, bot got x=%s and q=%s !", ShapeUtils::shapeAsString(x).c_str(), ShapeUtils::shapeAsString(q).c_str());
|
|
|
|
Nd4jLong arrLen = x->lengthOf();
|
|
|
|
// FIXME: this should NOT be loop.
|
|
for(Nd4jLong i = 0; i < arrLen; ++i ) {
|
|
REQUIRE_TRUE(x->e<float>(i) > 1.f, 0, "ZETA op: all elements of x array must be > 1 !");
|
|
REQUIRE_TRUE(q->e<float>(i) > 0.f, 0, "ZETA op: all elements of q array must be > 0 !");
|
|
}
|
|
|
|
helpers::zeta(block.launchContext(), *x, *q, *output);
|
|
|
|
return Status::OK();
|
|
}
|
|
DECLARE_SYN(Zeta, zeta);
|
|
|
|
DECLARE_TYPES(zeta) {
|
|
getOpDescriptor()
|
|
->setAllowedInputTypes({ALL_FLOATS})
|
|
->setAllowedOutputTypes({ALL_FLOATS});
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif |