66 lines
2.3 KiB
C++
66 lines
2.3 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_betainc)
|
||
|
|
|
||
|
|
#include <ops/declarable/CustomOperations.h>
|
||
|
|
#include <ops/declarable/helpers/betaInc.h>
|
||
|
|
|
||
|
|
namespace nd4j {
|
||
|
|
namespace ops {
|
||
|
|
|
||
|
|
DECLARE_TYPES(betainc) {
|
||
|
|
getOpDescriptor()
|
||
|
|
->setAllowedInputTypes({ALL_FLOATS})
|
||
|
|
->setSameMode(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
CONFIGURABLE_OP_IMPL(betainc, 3, 1, false, 0, 0) {
|
||
|
|
auto a = INPUT_VARIABLE(0);
|
||
|
|
auto b = INPUT_VARIABLE(1);
|
||
|
|
auto x = INPUT_VARIABLE(2);
|
||
|
|
|
||
|
|
auto output = OUTPUT_VARIABLE(0);
|
||
|
|
|
||
|
|
REQUIRE_TRUE(a->isSameShape(b) && a->isSameShape(x), 0, "CONFIGURABLE_OP betainc: all three input arrays must have the same shapes, bit got a=%s, b=%s and x=%s instead !", ShapeUtils::shapeAsString(a).c_str(), ShapeUtils::shapeAsString(b).c_str(), ShapeUtils::shapeAsString(x).c_str());
|
||
|
|
|
||
|
|
int arrLen = a->lengthOf();
|
||
|
|
|
||
|
|
// FIXME: this stuff should be single op call. No sense rolling over couple of arrays twice
|
||
|
|
for(int i = 0; i < arrLen; ++i ) {
|
||
|
|
REQUIRE_TRUE(a->e<float>(i) > 0.f, 0, "BETAINC op: arrays a array must contain only elements > 0 !");
|
||
|
|
REQUIRE_TRUE(b->e<float>(i) > 0.f, 0, "BETAINC op: arrays b array must contain only elements > 0 !");
|
||
|
|
REQUIRE_TRUE(0.f <= x->e<float>(i) && x->e<float>(i) <= 1.f, 0, "BETAINC op: all elements of x array must be within [0, 1] range!");
|
||
|
|
}
|
||
|
|
|
||
|
|
*output = helpers::betaInc(block.launchContext(), *a, *b, *x);
|
||
|
|
|
||
|
|
return Status::OK();
|
||
|
|
}
|
||
|
|
|
||
|
|
DECLARE_SYN(BetaInc, betainc);
|
||
|
|
DECLARE_SYN(betaInc, betainc);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|