cavis/libnd4j/include/array/impl/ShapeDescriptor.cpp

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/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
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* Copyright (c) 2019-2020 Konduit K.K.
*
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* 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 raver119@gmail.com
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// @author AbdelRauf
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#include <array/ShapeDescriptor.h>
#include <helpers/shape.h>
#include <helpers/ShapeBuilders.h>
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namespace sd {
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//////////////////////////////////////////////////////////////////////////
// equal to operator
bool ShapeDescriptor::operator==(const ShapeDescriptor &other) const {
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if (_extraProperties != other._extraProperties)
return false;
if (_rank != other._rank)
return false;
if (_order != other._order)
return false;
if (_dataType != other._dataType)
return false;
if (_ews != other._ews)
return false;
if (_shape != other._shape)
return false;
if (_strides != other._strides)
return false;
return true;
}
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//////////////////////////////////////////////////////////////////////////
// less than operator
bool ShapeDescriptor::operator<(const ShapeDescriptor &other) const {
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return std::tie(_extraProperties, _rank, _dataType, _ews, _order, _shape, _strides) <
std::tie(other._extraProperties, other._rank, other._dataType, other._ews, other._order, other._shape,
other._strides);
}
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Nd4jLong *ShapeDescriptor::toShapeInfo() const {
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//for empy array use original
if (isEmpty()) {
if (_rank == 0)
return ShapeBuilders::emptyShapeInfo(_dataType);
else {
return ShapeBuilders::emptyShapeInfo(_dataType, _order, _shape);
}
Dev branch merge: dev_20190606 (#7904) * correct logsoftmax looss (#2) * Small SameDiff listener fix (#4) * Various fixes (#6) * #7839 Fix for asXMatrix and tests * #7866 EmbeddingSequenceLayer dtype fix + test * #7856 SameDiff save/load stream methods * #7859 RegressionEvaluation rank 4 fix + tests + axis configuration * EvaluationBinary 3d/4d * More evaluation 3d/4d tests * #7847 Evaluation empty checks * Small test ifx * #7848 Fix median edge case * Improve DL4J samediff layer tests * [WIP] FastText wrapper implemented (#8) * FastText implemented * Some fixes * Fix shapes for wordsNearest * Validation of input vectors * Fixes * Fixed test * Thread tagged * Some tweaks * setContextClassLoader for DeallocatorServiceThread * Numpy format tests (#1) * Various fixes (#11) * #7852 SameDiff gather fix * #7892 SameDiff placeholder to constant conversion * #7890 validate input rank for MLN/CG init methods * Fix broken permute shape calculation * Permute and gather fixes * Tests * #7850 LogSumExp fix + test * Handful of test fixes * Empty arrays with non-scalar shapes (#10) * minor rearrangements for lambdas * empty tensors with non-scalar shapes * numpy empty tensors with non-scalar shapes * few more empty tweaks * Small fixes * conv3d signature update * micro fix in batchnorm mkldnn * Import fixes * Fix * MKL-DNN update * Small fill fix * fill with empty input + test * Fixes * Small error improvement * Fix * one special test * couple of fixes for lstm * Rewrite TFGraphMapper.getNDArrayFromTensor to be maintainable and less error prone * Fixes * FP16 * Unsigned * BFloat16 * Fill op - empty tweaks * - couple of fixes for empty arrays construction - stack updated * strided slice fix * one transform test * provide method for reducing shapeInfo in case of input array is empty * Fixed reduceAlongDimensions to use empty input properly. * couple of broadcast tests * couple of tests broadcast tests + tweak to make them pass * add check of non-empty to methods producing sub-arrays * Fixed reshapeC with zeros in shape. * complete empty check in reduce_... legacy ops * Concat and cumsum/prod * Tweak to empty shape inference on import * add empty check to the rest of reduce legacy ops * one more test * correct typo in evalReduceShapeInfoEmpty * Added tests for reduce_* ops to tests with zero shapes. * few more tests for empty reductions * Fixed strided_slice op with empty case and tests. * one more empty reduction test * Fixed strided_slice test. * add empty check to NDArray::reshapei * infOrMax * empty min/max with infinity tests * made unstack working correctly with empty arrays * few IndexReduce tests + tweaks for empty shapes * add test for empty concat * few tests fixed * Validation fix for reductions on empty shapes * Reverse fix * Reduction shape calc fixes * SameDiff.generateOutputVariable: don't use shape function to determine number of outputs * Range fix * - NDArray constructor updated for scalars/empty arrays - few tests fixed * More fixes * Empty creator fixes * concat fix * concat fix * TF import tests: allow 'both all NaN' and 'both all inf' to pass * Slice, zero fraction, and reshape fixes * transpose, gather * Zero fraction * scalar cast fix * Empty reduction axis support * few more tests fixed * Fixed input checks conforming with TF for concat op and tests. * few tests fixed * matmul scalar shape fix * Fixed checkout for data type and scalarity with concat to allow non-empty scalars with vector concats. * broadcast bool fix * few more tests * few more tests * correct evalReduceShapeInfoEmpty * argmax/argmin + tests * one more empty edge case + one more test * argmax/argmin/realdiv_bp tweaks * empty reshape test + fix * Helper fixes * Small fixes * Gather test fix * Gather test fix * Small fixes * reduce scalar zero values * scalar mean workaround * Remove debug code * along dim mean workaround * one more test * - equalsTo() tweak for empty arrays - one more test * broadcast tweaks
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}
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Nd4jLong * shapeInfo;
switch (_rank) {
case 0: {
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shapeInfo = ShapeBuilders::createScalarShapeInfo(_dataType);
shapeInfo[2] = _ews;
}
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break;
case 1: {
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shapeInfo = ShapeBuilders::createVectorShapeInfo(_dataType, _shape[0]);
shapeInfo[2 + _rank * 2] = _ews;
shapeInfo[2] = _strides[0];
shapeInfo[2 + _rank * 2 + 1] = _order;
}
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break;
default: {
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shapeInfo = ShapeBuilders::createShapeInfo(_dataType, _order, _shape);
for (int e = 0; e < _rank; e++)
shapeInfo[e + 1 + _rank] = _strides[e];
shapeInfo[2 + _rank * 2] = _ews;
}
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}
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ArrayOptions::setPropertyBit(shapeInfo, _extraProperties);
return shapeInfo;
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}
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order, const Nd4jLong *shape, const int rank)
: _dataType(type), _order(order), _rank(rank), _ews(1) {
_shape.resize(rank);
_strides.resize(rank);
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for (int e = 0; e < rank; e++)
_shape[e] = shape[e];
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if (order == 'c')
shape::calcStrides(_shape.data(), _shape.size(), _strides.data());
else
shape::calcStridesFortran(_shape.data(), _shape.size(), _strides.data());
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for (auto v:_shape) {
if (v == 0) {
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_extraProperties = ARRAY_EMPTY;
break;
}
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}
}
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order, const Nd4jLong *shape,
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const Nd4jLong *strides, const int rank, Nd4jLong ews, Nd4jLong extras) {
_shape.resize(rank);
_strides.resize(rank);
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_dataType = type;
_order = order;
_rank = rank;
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_extraProperties = extras;
_ews = ews;
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for (int e = 0; e < rank; e++)
_shape[e] = shape[e];
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for (int e = 0; e < rank; e++)
_strides[e] = strides[e];
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for (auto v:_shape) {
if (v == 0) {
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_extraProperties |= ARRAY_EMPTY;
break;
}
}
}
//////////////////////////////////////////////////////////////////////////
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order, const std::vector<Nd4jLong> &shape)
: _dataType(type), _order(order), _shape(shape) {
_rank = shape.size();
_ews = 1;
if (_rank > 0) {
_strides.resize(_rank);
for (auto v:_shape) {
if (v == 0) {
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_extraProperties |= ARRAY_EMPTY;
break;
}
}
// no point calculating strides for empty arrays
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if (!isEmpty()) {
if (order == 'c')
shape::calcStrides(_shape.data(), shape.size(), _strides.data());
else
shape::calcStridesFortran(_shape.data(), shape.size(), _strides.data());
} else {
// all strides set to 0
memset(_strides.data(), 0, sizeof(Nd4jLong) * shape.size());
}
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}
}
//////////////////////////////////////////////////////////////////////////
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order,
const std::initializer_list<Nd4jLong> &shape) : _dataType(type), _order(order),
_shape(shape) {
_rank = shape.size();
_ews = 1;
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_strides.resize(shape.size());
if (order == 'c')
shape::calcStrides(_shape.data(), shape.size(), _strides.data());
else
shape::calcStridesFortran(_shape.data(), shape.size(), _strides.data());
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for (auto v:_shape) {
if (v == 0) {
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_extraProperties |= ARRAY_EMPTY;
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break;
}
}
}
//////////////////////////////////////////////////////////////////////////
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order, const std::vector<Nd4jLong> &shape,
const std::vector<Nd4jLong> &strides, const Nd4jLong ews) : ShapeDescriptor(type,
order,
shape,
strides) {
_ews = ews;
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}
ShapeDescriptor::ShapeDescriptor(const DataType type, const Nd4jLong length) : _dataType(type), _ews(1),
_order('c'), _rank(1),
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_extraProperties(0) {
_shape = {length};
_strides = {1};
}
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ShapeDescriptor::ShapeDescriptor(const Nd4jLong *shapeInfo, bool inheritDtype) {
_order = shape::order(shapeInfo);
_ews = shape::elementWiseStride(shapeInfo);
_rank = shape::rank(shapeInfo);
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_extraProperties = ArrayOptions::propertyWithoutDataType(shapeInfo);
if (inheritDtype)
_dataType = ArrayOptions::dataType(shapeInfo);
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for (int e = 0; e < _rank; e++) {
_shape.emplace_back(shapeInfo[e + 1]);
if (shapeInfo[e + 1] == 0)
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_extraProperties |= ARRAY_EMPTY;
}
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for (int e = 0; e < _rank; e++)
_strides.emplace_back(shapeInfo[e + 1 + _rank]);
Dev branch merge: dev_20190606 (#7904) * correct logsoftmax looss (#2) * Small SameDiff listener fix (#4) * Various fixes (#6) * #7839 Fix for asXMatrix and tests * #7866 EmbeddingSequenceLayer dtype fix + test * #7856 SameDiff save/load stream methods * #7859 RegressionEvaluation rank 4 fix + tests + axis configuration * EvaluationBinary 3d/4d * More evaluation 3d/4d tests * #7847 Evaluation empty checks * Small test ifx * #7848 Fix median edge case * Improve DL4J samediff layer tests * [WIP] FastText wrapper implemented (#8) * FastText implemented * Some fixes * Fix shapes for wordsNearest * Validation of input vectors * Fixes * Fixed test * Thread tagged * Some tweaks * setContextClassLoader for DeallocatorServiceThread * Numpy format tests (#1) * Various fixes (#11) * #7852 SameDiff gather fix * #7892 SameDiff placeholder to constant conversion * #7890 validate input rank for MLN/CG init methods * Fix broken permute shape calculation * Permute and gather fixes * Tests * #7850 LogSumExp fix + test * Handful of test fixes * Empty arrays with non-scalar shapes (#10) * minor rearrangements for lambdas * empty tensors with non-scalar shapes * numpy empty tensors with non-scalar shapes * few more empty tweaks * Small fixes * conv3d signature update * micro fix in batchnorm mkldnn * Import fixes * Fix * MKL-DNN update * Small fill fix * fill with empty input + test * Fixes * Small error improvement * Fix * one special test * couple of fixes for lstm * Rewrite TFGraphMapper.getNDArrayFromTensor to be maintainable and less error prone * Fixes * FP16 * Unsigned * BFloat16 * Fill op - empty tweaks * - couple of fixes for empty arrays construction - stack updated * strided slice fix * one transform test * provide method for reducing shapeInfo in case of input array is empty * Fixed reduceAlongDimensions to use empty input properly. * couple of broadcast tests * couple of tests broadcast tests + tweak to make them pass * add check of non-empty to methods producing sub-arrays * Fixed reshapeC with zeros in shape. * complete empty check in reduce_... legacy ops * Concat and cumsum/prod * Tweak to empty shape inference on import * add empty check to the rest of reduce legacy ops * one more test * correct typo in evalReduceShapeInfoEmpty * Added tests for reduce_* ops to tests with zero shapes. * few more tests for empty reductions * Fixed strided_slice op with empty case and tests. * one more empty reduction test * Fixed strided_slice test. * add empty check to NDArray::reshapei * infOrMax * empty min/max with infinity tests * made unstack working correctly with empty arrays * few IndexReduce tests + tweaks for empty shapes * add test for empty concat * few tests fixed * Validation fix for reductions on empty shapes * Reverse fix * Reduction shape calc fixes * SameDiff.generateOutputVariable: don't use shape function to determine number of outputs * Range fix * - NDArray constructor updated for scalars/empty arrays - few tests fixed * More fixes * Empty creator fixes * concat fix * concat fix * TF import tests: allow 'both all NaN' and 'both all inf' to pass * Slice, zero fraction, and reshape fixes * transpose, gather * Zero fraction * scalar cast fix * Empty reduction axis support * few more tests fixed * Fixed input checks conforming with TF for concat op and tests. * few tests fixed * matmul scalar shape fix * Fixed checkout for data type and scalarity with concat to allow non-empty scalars with vector concats. * broadcast bool fix * few more tests * few more tests * correct evalReduceShapeInfoEmpty * argmax/argmin + tests * one more empty edge case + one more test * argmax/argmin/realdiv_bp tweaks * empty reshape test + fix * Helper fixes * Small fixes * Gather test fix * Gather test fix * Small fixes * reduce scalar zero values * scalar mean workaround * Remove debug code * along dim mean workaround * one more test * - equalsTo() tweak for empty arrays - one more test * broadcast tweaks
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}
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ShapeDescriptor::ShapeDescriptor(const Nd4jLong *shapeInfo, const sd::DataType dtypeOverride)
: ShapeDescriptor::ShapeDescriptor(shapeInfo, false) {
_dataType = dtypeOverride;
}
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ShapeDescriptor::ShapeDescriptor(const Nd4jLong *shapeInfo, const Nd4jLong *dtypeOverride)
: ShapeDescriptor::ShapeDescriptor(shapeInfo, ArrayOptions::dataType(dtypeOverride)) {
//
}
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ShapeDescriptor::ShapeDescriptor(const Nd4jLong *shapeInfo, const Nd4jLong *dtypeOverride,
const Nd4jLong *orderOverride) : ShapeDescriptor::ShapeDescriptor(shapeInfo,
ArrayOptions::dataType(
dtypeOverride)) {
_order = shape::order(orderOverride);
}
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int ShapeDescriptor::rank() const {
return _rank;
}
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Nd4jLong ShapeDescriptor::ews() const {
return _ews;
}
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Nd4jLong ShapeDescriptor::arrLength() const {
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//when _ews == 1 allocation length is also array length
Nd4jLong len = 1;
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for (const auto& dim : _shape)
len *= dim;
return len;
}
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Nd4jLong ShapeDescriptor::allocLength() const {
if (_paddedAllocSize > 0) return _paddedAllocSize;
Nd4jLong len = 1;
if (_ews == 1 && _rank>1) {
//calculate using max stride
int ind = _order == 'c' ? 0: _rank - 1;
return _shape[ind] * _strides[ind];
}
for (int i = 0; i < _rank; i++) {
len += (_shape[i] - 1) * _strides[i];
}
return len;
}
Nd4jLong ShapeDescriptor::validate() const {
auto status = SHAPE_DESC_OK;
bool is_continous = true;
if (_rank != _shape.size() || _rank > MAX_RANK) status |= SHAPE_DESC_INCORRECT_RANK;
bool ranks_match = (_strides.size() == _shape.size());
if (!ranks_match) status = status | SHAPE_DESC_INCORRECT_STRIDES;
if (_rank > 0 && ranks_match) {
if (_order == 'c') {
for (int j = _rank - 2; j >= 0; j--) {
Nd4jLong currentStride = _strides[j];
Nd4jLong allowedStride = _strides[j + 1] * _shape[j + 1];
if (currentStride < allowedStride) {
status = status | SHAPE_DESC_INCORRECT_STRIDES;
break;
}
is_continous = is_continous & (currentStride == allowedStride);
}
}
else {
for (int j = 1; j < _rank; j++) {
Nd4jLong currentStride = _strides[j];
Nd4jLong allowedStride = _strides[j - 1] * _shape[j - 1];
if (currentStride < allowedStride) {
status = status | SHAPE_DESC_INCORRECT_STRIDES;
break;
}
is_continous = is_continous & (currentStride == allowedStride);
}
}
int index = (_order == 'c') ? _rank - 1 : 0;
auto correctEws = is_continous ? _strides[index] : 0;
if (correctEws != _ews) status = status | SHAPE_DESC_INCORRECT_EWS;
}
return status;
}
char ShapeDescriptor::order() const {
return _order;
}
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DataType ShapeDescriptor::dataType() const {
return _dataType;
}
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bool ShapeDescriptor::isEmpty() const {
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return _extraProperties & ARRAY_EMPTY;
}
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std::vector<Nd4jLong> &ShapeDescriptor::shape() {
return _shape;
}
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std::vector<Nd4jLong> &ShapeDescriptor::strides() {
return _strides;
}
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ShapeDescriptor::ShapeDescriptor(const ShapeDescriptor &other) {
_rank = other._rank;
_ews = other._ews;
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_extraProperties = other._extraProperties;
_dataType = other._dataType;
_order = other._order;
_shape = other._shape;
_strides = other._strides;
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_paddedAllocSize = other._paddedAllocSize;
}
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//////////////////////////////////////////////////////////////////////////
ShapeDescriptor::ShapeDescriptor(const DataType type, const char order, const std::vector<Nd4jLong> &shape,
const std::vector<Nd4jLong> &strides) : _dataType(type), _order(order),
_shape(shape) {
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_rank = shape.size();
if (strides.empty() && !shape.empty()) {
_strides.resize(shape.size());
if (order == 'c')
shape::calcStrides(_shape.data(), shape.size(), _strides.data());
else
shape::calcStridesFortran(_shape.data(), shape.size(), _strides.data());
} else {
_strides = strides;
}
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for (auto v:_shape) {
if (v == 0) {
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_extraProperties |= ARRAY_EMPTY;
break;
}
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}
}
ShapeDescriptor ShapeDescriptor::emptyDescriptor(const DataType type) {
ShapeDescriptor descriptor;
descriptor._dataType = type;
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descriptor._extraProperties = ARRAY_EMPTY;
descriptor._rank = 0;
descriptor._order = 'c';
descriptor._ews = 1;
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return descriptor;
}
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ShapeDescriptor ShapeDescriptor::scalarDescriptor(const DataType type) {
ShapeDescriptor descriptor;
descriptor._dataType = type;
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descriptor._extraProperties = 0;
descriptor._rank = 0;
descriptor._order = 'c';
descriptor._ews = 1;
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return descriptor;
}
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ShapeDescriptor ShapeDescriptor::vectorDescriptor(const Nd4jLong length, const DataType type) {
ShapeDescriptor descriptor;
descriptor._dataType = type;
descriptor._shape.emplace_back(length);
Dev branch merge: dev_20190606 (#7904) * correct logsoftmax looss (#2) * Small SameDiff listener fix (#4) * Various fixes (#6) * #7839 Fix for asXMatrix and tests * #7866 EmbeddingSequenceLayer dtype fix + test * #7856 SameDiff save/load stream methods * #7859 RegressionEvaluation rank 4 fix + tests + axis configuration * EvaluationBinary 3d/4d * More evaluation 3d/4d tests * #7847 Evaluation empty checks * Small test ifx * #7848 Fix median edge case * Improve DL4J samediff layer tests * [WIP] FastText wrapper implemented (#8) * FastText implemented * Some fixes * Fix shapes for wordsNearest * Validation of input vectors * Fixes * Fixed test * Thread tagged * Some tweaks * setContextClassLoader for DeallocatorServiceThread * Numpy format tests (#1) * Various fixes (#11) * #7852 SameDiff gather fix * #7892 SameDiff placeholder to constant conversion * #7890 validate input rank for MLN/CG init methods * Fix broken permute shape calculation * Permute and gather fixes * Tests * #7850 LogSumExp fix + test * Handful of test fixes * Empty arrays with non-scalar shapes (#10) * minor rearrangements for lambdas * empty tensors with non-scalar shapes * numpy empty tensors with non-scalar shapes * few more empty tweaks * Small fixes * conv3d signature update * micro fix in batchnorm mkldnn * Import fixes * Fix * MKL-DNN update * Small fill fix * fill with empty input + test * Fixes * Small error improvement * Fix * one special test * couple of fixes for lstm * Rewrite TFGraphMapper.getNDArrayFromTensor to be maintainable and less error prone * Fixes * FP16 * Unsigned * BFloat16 * Fill op - empty tweaks * - couple of fixes for empty arrays construction - stack updated * strided slice fix * one transform test * provide method for reducing shapeInfo in case of input array is empty * Fixed reduceAlongDimensions to use empty input properly. * couple of broadcast tests * couple of tests broadcast tests + tweak to make them pass * add check of non-empty to methods producing sub-arrays * Fixed reshapeC with zeros in shape. * complete empty check in reduce_... legacy ops * Concat and cumsum/prod * Tweak to empty shape inference on import * add empty check to the rest of reduce legacy ops * one more test * correct typo in evalReduceShapeInfoEmpty * Added tests for reduce_* ops to tests with zero shapes. * few more tests for empty reductions * Fixed strided_slice op with empty case and tests. * one more empty reduction test * Fixed strided_slice test. * add empty check to NDArray::reshapei * infOrMax * empty min/max with infinity tests * made unstack working correctly with empty arrays * few IndexReduce tests + tweaks for empty shapes * add test for empty concat * few tests fixed * Validation fix for reductions on empty shapes * Reverse fix * Reduction shape calc fixes * SameDiff.generateOutputVariable: don't use shape function to determine number of outputs * Range fix * - NDArray constructor updated for scalars/empty arrays - few tests fixed * More fixes * Empty creator fixes * concat fix * concat fix * TF import tests: allow 'both all NaN' and 'both all inf' to pass * Slice, zero fraction, and reshape fixes * transpose, gather * Zero fraction * scalar cast fix * Empty reduction axis support * few more tests fixed * Fixed input checks conforming with TF for concat op and tests. * few tests fixed * matmul scalar shape fix * Fixed checkout for data type and scalarity with concat to allow non-empty scalars with vector concats. * broadcast bool fix * few more tests * few more tests * correct evalReduceShapeInfoEmpty * argmax/argmin + tests * one more empty edge case + one more test * argmax/argmin/realdiv_bp tweaks * empty reshape test + fix * Helper fixes * Small fixes * Gather test fix * Gather test fix * Small fixes * reduce scalar zero values * scalar mean workaround * Remove debug code * along dim mean workaround * one more test * - equalsTo() tweak for empty arrays - one more test * broadcast tweaks
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if (length > 0)
descriptor._strides.emplace_back(1);
else {
descriptor._strides.emplace_back(0);
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descriptor._extraProperties = ARRAY_EMPTY;
}
descriptor._order = 'c';
descriptor._ews = 1;
descriptor._rank = 1;
return descriptor;
Dev branch merge: dev_20190606 (#7904) * correct logsoftmax looss (#2) * Small SameDiff listener fix (#4) * Various fixes (#6) * #7839 Fix for asXMatrix and tests * #7866 EmbeddingSequenceLayer dtype fix + test * #7856 SameDiff save/load stream methods * #7859 RegressionEvaluation rank 4 fix + tests + axis configuration * EvaluationBinary 3d/4d * More evaluation 3d/4d tests * #7847 Evaluation empty checks * Small test ifx * #7848 Fix median edge case * Improve DL4J samediff layer tests * [WIP] FastText wrapper implemented (#8) * FastText implemented * Some fixes * Fix shapes for wordsNearest * Validation of input vectors * Fixes * Fixed test * Thread tagged * Some tweaks * setContextClassLoader for DeallocatorServiceThread * Numpy format tests (#1) * Various fixes (#11) * #7852 SameDiff gather fix * #7892 SameDiff placeholder to constant conversion * #7890 validate input rank for MLN/CG init methods * Fix broken permute shape calculation * Permute and gather fixes * Tests * #7850 LogSumExp fix + test * Handful of test fixes * Empty arrays with non-scalar shapes (#10) * minor rearrangements for lambdas * empty tensors with non-scalar shapes * numpy empty tensors with non-scalar shapes * few more empty tweaks * Small fixes * conv3d signature update * micro fix in batchnorm mkldnn * Import fixes * Fix * MKL-DNN update * Small fill fix * fill with empty input + test * Fixes * Small error improvement * Fix * one special test * couple of fixes for lstm * Rewrite TFGraphMapper.getNDArrayFromTensor to be maintainable and less error prone * Fixes * FP16 * Unsigned * BFloat16 * Fill op - empty tweaks * - couple of fixes for empty arrays construction - stack updated * strided slice fix * one transform test * provide method for reducing shapeInfo in case of input array is empty * Fixed reduceAlongDimensions to use empty input properly. * couple of broadcast tests * couple of tests broadcast tests + tweak to make them pass * add check of non-empty to methods producing sub-arrays * Fixed reshapeC with zeros in shape. * complete empty check in reduce_... legacy ops * Concat and cumsum/prod * Tweak to empty shape inference on import * add empty check to the rest of reduce legacy ops * one more test * correct typo in evalReduceShapeInfoEmpty * Added tests for reduce_* ops to tests with zero shapes. * few more tests for empty reductions * Fixed strided_slice op with empty case and tests. * one more empty reduction test * Fixed strided_slice test. * add empty check to NDArray::reshapei * infOrMax * empty min/max with infinity tests * made unstack working correctly with empty arrays * few IndexReduce tests + tweaks for empty shapes * add test for empty concat * few tests fixed * Validation fix for reductions on empty shapes * Reverse fix * Reduction shape calc fixes * SameDiff.generateOutputVariable: don't use shape function to determine number of outputs * Range fix * - NDArray constructor updated for scalars/empty arrays - few tests fixed * More fixes * Empty creator fixes * concat fix * concat fix * TF import tests: allow 'both all NaN' and 'both all inf' to pass * Slice, zero fraction, and reshape fixes * transpose, gather * Zero fraction * scalar cast fix * Empty reduction axis support * few more tests fixed * Fixed input checks conforming with TF for concat op and tests. * few tests fixed * matmul scalar shape fix * Fixed checkout for data type and scalarity with concat to allow non-empty scalars with vector concats. * broadcast bool fix * few more tests * few more tests * correct evalReduceShapeInfoEmpty * argmax/argmin + tests * one more empty edge case + one more test * argmax/argmin/realdiv_bp tweaks * empty reshape test + fix * Helper fixes * Small fixes * Gather test fix * Gather test fix * Small fixes * reduce scalar zero values * scalar mean workaround * Remove debug code * along dim mean workaround * one more test * - equalsTo() tweak for empty arrays - one more test * broadcast tweaks
2019-06-15 13:34:34 +02:00
}
2021-02-01 06:31:20 +01:00
ShapeDescriptor ShapeDescriptor::paddedBufferDescriptor(const DataType type, const char order, const std::vector<Nd4jLong>& shape, const std::vector<Nd4jLong>& paddings) {
ShapeDescriptor descriptor;
descriptor._dataType = type;
descriptor._order = order;
descriptor._shape = shape;
descriptor._rank = shape.size();
descriptor._strides.resize(shape.size());
descriptor._extraProperties = 0;
if (descriptor._rank < 1) {
descriptor._ews = 1;
return descriptor;
}
//calculate strides with paddings
int min_rank = descriptor._rank > paddings.size() ? paddings.size() : descriptor._rank;
bool is_continous = true;
if (order == 'c') {
descriptor._strides[descriptor._rank - 1] = 1L;
for (int j = descriptor._rank - 2; j >= 0; j--) {
Nd4jLong pad = (j + 1 < min_rank) ? paddings[j + 1] : 0;
descriptor._strides[j] = descriptor._strides[j + 1] * (descriptor._shape[j + 1] + pad);
descriptor._extraProperties = descriptor._extraProperties | (descriptor._shape[j + 1] == 0);
if (pad != 0) is_continous = false;
}
if (!is_continous && descriptor._rank > 0) {
Nd4jLong size_pad = paddings.size()>0 ? paddings[0] : 0;
//alloc size should be supplied manually as we dont have place to store it
descriptor._paddedAllocSize = descriptor._strides[0] * (descriptor._shape[0] + size_pad);
}
}
else {
descriptor._strides[0] = 1L;
for (int j = 1; j < descriptor._rank; j++) {
Nd4jLong pad = (j - 1 < min_rank) ? paddings[j - 1] : 0;
descriptor._strides[j] = descriptor._strides[j - 1] * (descriptor._shape[j - 1] + pad);
descriptor._extraProperties = descriptor._extraProperties | (descriptor._shape[j - 1] == 0);
if (pad != 0) is_continous = false;
}
if (!is_continous && descriptor._rank > 0) {
Nd4jLong size_pad = paddings.size()>=descriptor._rank ? paddings[descriptor._rank-1] : 0;
//alloc size should be supplied manually as we dont have place to store it
descriptor._paddedAllocSize = descriptor._strides[descriptor._rank-1] * (descriptor._shape[descriptor._rank-1] + size_pad);
}
}
descriptor._ews = is_continous ? 1 : 0;
if(!is_continous) descriptor._extraProperties |= ARRAY_HAS_PADDED_BUFFER;
return descriptor;
}
}
Dev branch merge: dev_20190606 (#7904) * correct logsoftmax looss (#2) * Small SameDiff listener fix (#4) * Various fixes (#6) * #7839 Fix for asXMatrix and tests * #7866 EmbeddingSequenceLayer dtype fix + test * #7856 SameDiff save/load stream methods * #7859 RegressionEvaluation rank 4 fix + tests + axis configuration * EvaluationBinary 3d/4d * More evaluation 3d/4d tests * #7847 Evaluation empty checks * Small test ifx * #7848 Fix median edge case * Improve DL4J samediff layer tests * [WIP] FastText wrapper implemented (#8) * FastText implemented * Some fixes * Fix shapes for wordsNearest * Validation of input vectors * Fixes * Fixed test * Thread tagged * Some tweaks * setContextClassLoader for DeallocatorServiceThread * Numpy format tests (#1) * Various fixes (#11) * #7852 SameDiff gather fix * #7892 SameDiff placeholder to constant conversion * #7890 validate input rank for MLN/CG init methods * Fix broken permute shape calculation * Permute and gather fixes * Tests * #7850 LogSumExp fix + test * Handful of test fixes * Empty arrays with non-scalar shapes (#10) * minor rearrangements for lambdas * empty tensors with non-scalar shapes * numpy empty tensors with non-scalar shapes * few more empty tweaks * Small fixes * conv3d signature update * micro fix in batchnorm mkldnn * Import fixes * Fix * MKL-DNN update * Small fill fix * fill with empty input + test * Fixes * Small error improvement * Fix * one special test * couple of fixes for lstm * Rewrite TFGraphMapper.getNDArrayFromTensor to be maintainable and less error prone * Fixes * FP16 * Unsigned * BFloat16 * Fill op - empty tweaks * - couple of fixes for empty arrays construction - stack updated * strided slice fix * one transform test * provide method for reducing shapeInfo in case of input array is empty * Fixed reduceAlongDimensions to use empty input properly. * couple of broadcast tests * couple of tests broadcast tests + tweak to make them pass * add check of non-empty to methods producing sub-arrays * Fixed reshapeC with zeros in shape. * complete empty check in reduce_... legacy ops * Concat and cumsum/prod * Tweak to empty shape inference on import * add empty check to the rest of reduce legacy ops * one more test * correct typo in evalReduceShapeInfoEmpty * Added tests for reduce_* ops to tests with zero shapes. * few more tests for empty reductions * Fixed strided_slice op with empty case and tests. * one more empty reduction test * Fixed strided_slice test. * add empty check to NDArray::reshapei * infOrMax * empty min/max with infinity tests * made unstack working correctly with empty arrays * few IndexReduce tests + tweaks for empty shapes * add test for empty concat * few tests fixed * Validation fix for reductions on empty shapes * Reverse fix * Reduction shape calc fixes * SameDiff.generateOutputVariable: don't use shape function to determine number of outputs * Range fix * - NDArray constructor updated for scalars/empty arrays - few tests fixed * More fixes * Empty creator fixes * concat fix * concat fix * TF import tests: allow 'both all NaN' and 'both all inf' to pass * Slice, zero fraction, and reshape fixes * transpose, gather * Zero fraction * scalar cast fix * Empty reduction axis support * few more tests fixed * Fixed input checks conforming with TF for concat op and tests. * few tests fixed * matmul scalar shape fix * Fixed checkout for data type and scalarity with concat to allow non-empty scalars with vector concats. * broadcast bool fix * few more tests * few more tests * correct evalReduceShapeInfoEmpty * argmax/argmin + tests * one more empty edge case + one more test * argmax/argmin/realdiv_bp tweaks * empty reshape test + fix * Helper fixes * Small fixes * Gather test fix * Gather test fix * Small fixes * reduce scalar zero values * scalar mean workaround * Remove debug code * along dim mean workaround * one more test * - equalsTo() tweak for empty arrays - one more test * broadcast tweaks
2019-06-15 13:34:34 +02:00
namespace std {
size_t hash<sd::ShapeDescriptor>::operator()(const sd::ShapeDescriptor &k) const {
auto res = std::hash<Nd4jLong>()(k.arrLength());
res ^= std::hash<char>()(k.order()) + 0x9e3779b9 + (res << 6) + (res >> 2);
res ^= k.dataType() + 0x9e3779b9 + (res << 6) + (res >> 2);
res ^= std::hash<int>()(k.rank()) + 0x9e3779b9 + (res << 6) + (res >> 2);
res ^= std::hash<Nd4jLong>()(k.ews()) + 0x9e3779b9 + (res << 6) + (res >> 2);
auto shapes = const_cast<sd::ShapeDescriptor&>(k).shape();
auto strides = const_cast<sd::ShapeDescriptor&>(k).strides();
for (auto s: shapes) {
res ^= std::hash<Nd4jLong>()(s) + 0x9e3779b9 + (res << 6) + (res >> 2);
}
2019-06-06 14:21:15 +02:00
for (auto s: strides) {
res ^= std::hash<Nd4jLong>()(s) + 0x9e3779b9 + (res << 6) + (res >> 2);
}
return res;
}
2019-06-06 14:21:15 +02:00
}