From 4401f681d33f534a7d7ef8f4f940bd54b60710c3 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 18 Sep 2022 01:52:26 -0400
Subject: Move stuff around to accommodate new family members.

---
 signature_db.hpp | 109 -------------------------------------------------------
 1 file changed, 109 deletions(-)
 delete mode 100644 signature_db.hpp

(limited to 'signature_db.hpp')

diff --git a/signature_db.hpp b/signature_db.hpp
deleted file mode 100644
index b37cf0a..0000000
--- a/signature_db.hpp
+++ /dev/null
@@ -1,109 +0,0 @@
-//Chris Xiong 2022
-//License: MPL-2.0
-#ifndef SIGNATURE_DB_HPP
-#define SIGNATURE_DB_HPP
-
-#include <functional>
-#include <filesystem>
-#include <vector>
-
-#include "signature.hpp"
-
-namespace fs = std::filesystem;
-
-struct subslice_t {size_t id; size_t slice;};
-
-struct dupe_t {size_t id1, id2; double distance;};
-
-struct populate_cfg_t
-{
-    size_t nsliceh;
-    size_t nslicev;
-    signature_config scfg_full;
-    signature_config scfg_subslice;
-    double threshold;
-    std::function<void(size_t, int)> callback;
-    int njobs;
-};
-
-struct signature_db_priv;
-
-class signature_db
-{
-private:
-    signature_db_priv *p;
-public:
-    //open a signature database
-    //if dbpath is an empty path (default), the database will reside in RAM
-    //and will be automatically initialized
-    //otherwise it opens the database specified by dbpath
-    //if the database specified by dbpath doesn't exist, it will be created
-    //and initialized
-    //if the database file exists but is not a valid signature database, it
-    //will be immediately closed and any subsequent calls to this signature db
-    //object will do nothing. The object will be marked invalid.
-    signature_db(const fs::path &dbpath = fs::path());
-    ~signature_db();
-
-    bool valid();
-
-    //insert image signature into database
-    //if id is omitted, it's assigned automatically and returned
-    //if specificted, id must be unique
-    //treat automatically assigned id as arbitrary opaque integers
-    size_t put_signature(const fs::path &path, const signature &sig, size_t id = ~size_t(0));
-    void batch_get_signature_begin();
-    //get image signature from database
-    std::pair<fs::path, signature> get_signature(size_t id);
-    void batch_get_signature_end();
-
-    //place batch_put_subslice_begin() and batch_put_subslice_end() around a group of
-    //put_subslice() calls to improve performance
-    void batch_put_subslice_begin();
-    //insert subslice into database
-    //(id, slice) must be unique
-    //calling put_subslice_begin() before this is NOT required, but
-    //will improve performance
-    void put_subslice(size_t id, size_t slice, const signature &slicesig);
-    void batch_put_subslice_end();
-
-    //same thing as put_subslice_begin()
-    void batch_find_subslice_begin();
-    //find identical subslices from database
-    std::vector<subslice_t> find_subslice(const signature &slicesig);
-    void batch_find_subslice_end();
-
-    void put_dupe_pair(size_t ida, size_t idb, double dist);
-    std::vector<dupe_t> dupe_pairs();
-
-    void lock();
-    void unlock();
-
-    bool to_db_file(const fs::path &path);
-    bool from_db_file(const fs::path &path);
-
-    void populate(const std::vector<fs::path> &paths, const populate_cfg_t &cfg);
-
-    //disjoint set for keeping similar images in the same group
-    //some of these probably shouldn't be public. TBD...
-    void ds_init();
-
-    void batch_ds_get_parent_begin();
-    size_t ds_get_parent(size_t id);
-    void batch_ds_get_parent_end();
-
-    void batch_ds_set_parent_begin();
-    size_t ds_set_parent(size_t id, size_t par);
-    void batch_ds_set_parent_end();
-
-    size_t ds_find(size_t id);
-    void ds_merge(size_t id1, size_t id2);
-
-    //group similar images together using results from dupe_pairs()
-    //usually very fast, unless you have a crack ton of duplicates...
-    void group_similar();
-    //get all groups, each countained in their own lists.
-    std::vector<std::vector<size_t>> groups_get();
-};
-
-#endif
-- 
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