From 2e5d95269bc6839e5c3d78ad79805daa5cd4bbe1 Mon Sep 17 00:00:00 2001
From: Owen Song <owensong@users.noreply.huggingface.co>
Date: Wed, 17 Jun 2026 23:54:34 +0000
Subject: [PATCH] Remove obsolete package file tiny_tts/alignment/core.py

---
 tiny_tts/alignment/core.py | 46 --------------------------------------
 1 file changed, 46 deletions(-)
 delete mode 100644 tiny_tts/alignment/core.py

diff --git a/tiny_tts/alignment/core.py b/tiny_tts/alignment/core.py
deleted file mode 100644
index 887040c..0000000
--- a/tiny_tts/alignment/core.py
+++ /dev/null
@@ -1,46 +0,0 @@
-import numba
-
-
-@numba.jit(
-    numba.void(
-        numba.int32[:, :, ::1],
-        numba.float32[:, :, ::1],
-        numba.int32[::1],
-        numba.int32[::1],
-    ),
-    nopython=True,
-    nogil=True,
-)
-def viterbi_decode_kernel(paths, values, t_ys, t_xs):
-    b = paths.shape[0]
-    max_neg_val = -1e9
-    for i in range(int(b)):
-        path = paths[i]
-        value = values[i]
-        t_y = t_ys[i]
-        t_x = t_xs[i]
-
-        v_prev = v_cur = 0.0
-        index = t_x - 1
-
-        for y in range(t_y):
-            for x in range(max(0, t_x + y - t_y), min(t_x, y + 1)):
-                if x == y:
-                    v_cur = max_neg_val
-                else:
-                    v_cur = value[y - 1, x]
-                if x == 0:
-                    if y == 0:
-                        v_prev = 0.0
-                    else:
-                        v_prev = max_neg_val
-                else:
-                    v_prev = value[y - 1, x - 1]
-                value[y, x] += max(v_prev, v_cur)
-
-        for y in range(t_y - 1, -1, -1):
-            path[y, index] = 1
-            if index != 0 and (
-                index == y or value[y - 1, index] < value[y - 1, index - 1]
-            ):
-                index = index - 1