wehub-resource-sync
84 lines
2.2 KiB
Plaintext
84 lines
2.2 KiB
Plaintext
/* ******************************************************************************
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*
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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namespace graph;
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// byte order for arrays/buffers
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enum ByteOrder:byte {
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LE,
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BE,
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}
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// DataType for arrays/buffers
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enum DType:byte {
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INHERIT,
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BOOL,
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FLOAT8,
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HALF,
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HALF2,
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FLOAT,
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DOUBLE,
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INT8,
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INT16,
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INT32,
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INT64,
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UINT8,
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UINT16,
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UINT32,
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UINT64,
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QINT8,
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QINT16,
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BFLOAT16 = 17,
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UTF8 = 50,
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UTF16 = 51,
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UTF32 = 52,
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}
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enum LossReduce:byte {
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NONE,
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SUM,
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MEAN_BY_WEIGHT,
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MEAN_BY_NONZERO_WEIGHT_COUNT
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}
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// this structure describe NDArray
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// Buffer chunk for large data
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table BufferChunk {
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index:long; // Position in the logical buffer
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data:[byte]; // Chunk data (limited to <2GB per chunk)
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}
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// Extended FlatArray with support for both small and large buffers
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// as well as external storage for arrays larger than 2GB
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table FlatArray {
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shape:[long];
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buffer:[byte]; // Used for small buffers (<2GB)
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dtype:DType;
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byteOrder:ByteOrder;
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// Fields for large buffer support via chunking
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bufferChunks:[BufferChunk]; // Used for large buffers
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totalBufferSize:long; // Total size when using chunks
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// Fields for external file storage
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externalDataFilename:[string]; // Filename for externally stored data
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isExternal:bool = false; // Flag indicating if data is stored externally
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}
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root_type FlatArray; |