From ba04ac934dea549497e2e89fa7a9e5bc8723f5f8 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 21 Aug 2021 17:18:02 -0400
Subject: Cleaned up a bunch of stuff I'm not using

---
 Source/Solver.cpp | 76 -------------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 Source/Solver.cpp

(limited to 'Source/Solver.cpp')

diff --git a/Source/Solver.cpp b/Source/Solver.cpp
deleted file mode 100644
index 74fa099..0000000
--- a/Source/Solver.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-#include "pch.h"
-#include "Solver.h"
-#include "Validator.h"
-
-int Solver::MAX_SOLUTIONS = 10000;
-
-std::vector<Puzzle> Solver::Solve(Puzzle& p) {
-    std::vector<Puzzle> solutions;
-    // var start = (new Date()).getTime()
-    for (int x = 0; x < p.width; x++) {
-        for (int y = 0; y < p.height; y++) {
-            Cell cell = p.grid[x][y];
-            if (cell.start) {
-                SolveLoop(p, x, y, solutions);
-            }
-        }
-    }
-    // var end = (new Date()).getTime()
-    // console.info('Solved', puzzle, 'in', (end-start)/1000, 'seconds')
-    return solutions;
-}
-
-void Solver::SolveLoop(Puzzle& p, int x, int y, std::vector<Puzzle>& solutions) {
-    // Stop trying to solve once we reach our goal
-    if (solutions.size() >= MAX_SOLUTIONS) return;
-    Cell cell = p.GetCell(x, y);
-    if (cell.undefined) return;
-    if (cell.gap != Cell::Gap::NONE) return;
-
-    if (p.symmetry == Puzzle::Symmetry::NONE) {
-        if (cell.color != Cell::Color::NONE) return; // Collided with ourselves
-        p.grid[x][y].color = Cell::Color::BLACK; // Otherwise, mark this cell as visited
-    } else {
-        // Get the symmetrical position, and try coloring it
-        auto sym = p.GetSymmetricalPos(x, y);
-        Cell::Color oldColor = p.GetLine(sym.x, sym.y);
-        p.grid[sym.x][sym.y].color = Cell::Color::YELLOW;
-
-        // Collided with ourselves or our reflection
-        if (cell.color != Cell::Color::NONE) {
-            p.grid[sym.x][sym.y].color = oldColor;
-            return;
-        }
-        p.grid[x][y].color = Cell::Color::BLUE; // Otherwise, mark this cell as visited
-    }
-    p.sequence.emplace_back(x, y);
-
-    if (cell.end != Cell::Dir::NONE) {
-        // Reached an endpoint, validate solution and keep going -- there may be other endpoints
-        Validator::Validate(p);
-        if (p.valid) {
-            Puzzle clone = p;
-            solutions.push_back(clone);
-        }
-    }
-
-    // Recursion order (LRUD) is optimized for BL->TR and mid-start puzzles
-    // Extend path left and right
-    if (y % 2 == 0) {
-        SolveLoop(p, x - 1, y, solutions);
-        SolveLoop(p, x + 1, y, solutions);
-    }
-    // Extend path up and down
-    if (x % 2 == 0) {
-        SolveLoop(p, x, y - 1, solutions);
-        SolveLoop(p, x, y + 1, solutions);
-    }
-
-    // Tail recursion: Back out of this cell
-    p.grid[x][y].color = Cell::Color::NONE;
-    p.sequence.pop_back();
-    if (p.symmetry != Puzzle::Symmetry::NONE) {
-        auto sym = p.GetSymmetricalPos(x, y);
-        p.grid[sym.x][sym.y].color = Cell::Color::NONE;
-    }
-}
-- 
cgit 1.4.1