xref: /aosp_15_r20/external/pytorch/c10/util/DimVector.h (revision da0073e96a02ea20f0ac840b70461e3646d07c45)
1*da0073e9SAndroid Build Coastguard Worker #pragma once
2*da0073e9SAndroid Build Coastguard Worker 
3*da0073e9SAndroid Build Coastguard Worker #include <c10/core/SymInt.h>
4*da0073e9SAndroid Build Coastguard Worker #include <c10/core/impl/SizesAndStrides.h>
5*da0073e9SAndroid Build Coastguard Worker #include <c10/util/SmallVector.h>
6*da0073e9SAndroid Build Coastguard Worker #include <cstddef>
7*da0073e9SAndroid Build Coastguard Worker #include <cstdint>
8*da0073e9SAndroid Build Coastguard Worker 
9*da0073e9SAndroid Build Coastguard Worker namespace c10 {
10*da0073e9SAndroid Build Coastguard Worker 
11*da0073e9SAndroid Build Coastguard Worker constexpr size_t kDimVectorStaticSize = C10_SIZES_AND_STRIDES_MAX_INLINE_SIZE;
12*da0073e9SAndroid Build Coastguard Worker 
13*da0073e9SAndroid Build Coastguard Worker /// A container for sizes or strides
14*da0073e9SAndroid Build Coastguard Worker using DimVector = SmallVector<int64_t, kDimVectorStaticSize>;
15*da0073e9SAndroid Build Coastguard Worker using SymDimVector = SmallVector<c10::SymInt, kDimVectorStaticSize>;
16*da0073e9SAndroid Build Coastguard Worker 
17*da0073e9SAndroid Build Coastguard Worker } // namespace c10
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