@interface TSCEColumnRowIndexMapper : NSObject <NSCopying> {
    struct unordered_map<unsigned int, unsigned int, std::hash<unsigned int>, std::equal_to<unsigned int>, std::allocator<std::pair<const unsigned int, unsigned int>>> { struct __hash_table<std::__hash_value_type<unsigned int, unsigned int>, std::__unordered_map_hasher<unsigned int, std::__hash_value_type<unsigned int, unsigned int>, std::hash<unsigned int>, std::equal_to<unsigned int>>, std::__unordered_map_equal<unsigned int, std::__hash_value_type<unsigned int, unsigned int>, std::equal_to<unsigned int>, std::hash<unsigned int>>, std::allocator<std::__hash_value_type<unsigned int, unsigned int>>> { struct unique_ptr<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> *[], std::__bucket_list_deallocator<std::allocator<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> *>>> { struct __compressed_pair<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> **, std::__bucket_list_deallocator<std::allocator<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> *>>> { void **__value_; struct __bucket_list_deallocator<std::allocator<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> *>> { struct __compressed_pair<unsigned long, std::allocator<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> *>> { unsigned long long __value_; } __data_; } __value_; } __ptr_; } __bucket_list_; struct __compressed_pair<std::__hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *>, std::allocator<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *>>> { struct __hash_node_base<std::__hash_node<std::__hash_value_type<unsigned int, unsigned int>, void *> *> { void *__next_; } __value_; } __p1_; struct __compressed_pair<unsigned long, std::__unordered_map_hasher<unsigned int, std::__hash_value_type<unsigned int, unsigned int>, std::hash<unsigned int>, std::equal_to<unsigned int>>> { unsigned long long __value_; } __p2_; struct __compressed_pair<float, std::__unordered_map_equal<unsigned int, std::__hash_value_type<unsigned int, unsigned int>, std::equal_to<unsigned int>, std::hash<unsigned int>>> { float __value_; } __p3_; } __table_; } _indexMap;
}

@property (readonly, nonatomic) BOOL isIdentityMapping;

- (id)init;
- (id).cxx_construct;
- (void).cxx_destruct;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (id)initAsCompressionMapForIndexes:(id)a0;
- (unsigned int)mappedIndexForSourceIndex:(unsigned int)a0;

@end