remove kikimr/driver DEPENDS

1 files changed, 0 insertions, 80 deletions

diff --git a/library/cpp/erasure/codec.h b/library/cpp/erasure/codec.h
deleted file mode 100644
index c03d25e9c87..00000000000
--- a/library/cpp/erasure/codec.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#pragma once
-
-#include "public.h"
-
-#include <optional>
-#include <vector>
-
-namespace NErasure {
-
-//! Describes a generic way to generate parity blocks from data blocks and
-//! to recover (repair) missing blocks.
-/*!
- *  Given N data blocks (numbered from 0 to N - 1) one can call #Encode to generate
- *  another M parity blocks (numbered from N to N + M - 1).
- *
- *  If some of the resulting N + M blocks ever become missing one can attempt to
- *  repair the missing blocks by calling #Decode.
- *
- *  Here N and M are fixed (codec-specific) parameters.
- *  Call #GetDataPartCount and #GetParityPartCount to figure out the
- *  the values for N and M, respectively.
- *
- */
-template <class TBlobType>
-struct ICodec {
-    //! Computes a sequence of parity blocks for given data blocks.
-    /*!
-     *  The size of #blocks must be equal to #GetDataPartCount.
-     *  The size of the returned array is equal to #GetParityPartCount.
-     */
-    virtual std::vector<TBlobType> Encode(const std::vector<TBlobType>& blocks) const = 0;
-
-    //! Decodes (repairs) missing blocks.
-    /*!
-     *  #erasedIndices must contain the set of erased blocks indices.
-     *  #blocks must contain known blocks (in the order specified by #GetRepairIndices).
-     *  \returns The repaired blocks.
-     */
-    virtual std::vector<TBlobType> Decode(
-        const std::vector<TBlobType>& blocks,
-        const TPartIndexList& erasedIndices) const = 0;
-
-    //! Given a set of missing block indices, returns |true| if missing blocks can be repaired.
-    //! Due to performance reasons the elements of #erasedIndices must unique and sorted.
-    virtual bool CanRepair(const TPartIndexList& erasedIndices) const = 0;
-
-    //! Rapid version that works with set instead of list.
-    virtual bool CanRepair(const TPartIndexSet& erasedIndices) const = 0;
-
-    //! Given a set of missing block indices, checks if missing blocks can be repaired.
-    /*!
-     *  \returns
-     *  If repair is not possible, returns |std::nullopt|.
-     *  Otherwise returns the indices of blocks (both data and parity) to be passed to #Decode
-     *  (in this very order). Not all known blocks may be needed for repair.
-     */
-    virtual std::optional<TPartIndexList> GetRepairIndices(const TPartIndexList& erasedIndices) const = 0;
-
-    //! Returns the number of data blocks this codec can handle.
-    virtual int GetDataPartCount() const = 0;
-
-    //! Returns the number of parity blocks this codec can handle.
-    virtual int GetParityPartCount() const = 0;
-
-    //! Returns the maximum number of blocks that can always be repaired when missing.
-    virtual int GetGuaranteedRepairablePartCount() const = 0;
-
-    //! Every block passed to this codec must have size divisible by the result of #GetWordSize.
-    virtual int GetWordSize() const = 0;
-
-    // Extension methods
-
-    //! Returns the sum of #GetDataPartCount and #GetParityPartCount.
-    int GetTotalPartCount() const {
-        return GetDataPartCount() + GetParityPartCount();
-    }
-};
-
-} // namespace NErasure
-