commit 7d7b2c293b18e8237e1a5e9e8536b7c81371bc99
author Sean Purser-Haskell <seanhaskell@google.com> Tue May 23 18:09:32 2017 -0700
committer Sean Purser-haskell <seanhaskell@google.com> Wed May 24 20:03:08 2017 +0000
tree 817916280eb2e47a421e07d3df36bbf84e3277be
parent 378d652fc65588b729f607a07d6228277fad318b

Normalize parameter rounding with get_shear_params().

Change-Id: I529a7c0868039a82f46993577471cb6c452b025b

test/warp_filter_test_util.cc

diff --git a/test/warp_filter_test_util.cc b/test/warp_filter_test_util.cc
index 692ce1b..ac7518f 100644
--- a/test/warp_filter_test_util.cc
+++ b/test/warp_filter_test_util.cc
@@ -80,6 +80,15 @@
         (4 * abs(*gamma) + 4 * abs(*delta) >= (1 << WARPEDMODEL_PREC_BITS)))
       continue;
 
+    *alpha = ROUND_POWER_OF_TWO_SIGNED(*alpha, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+    *beta = ROUND_POWER_OF_TWO_SIGNED(*beta, WARP_PARAM_REDUCE_BITS) *
+            (1 << WARP_PARAM_REDUCE_BITS);
+    *gamma = ROUND_POWER_OF_TWO_SIGNED(*gamma, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+    *delta = ROUND_POWER_OF_TWO_SIGNED(*delta, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+
     // We have a valid model, so finish
     return;
   }
@@ -205,6 +214,15 @@
         (4 * abs(*gamma) + 4 * abs(*delta) >= (1 << WARPEDMODEL_PREC_BITS)))
       continue;
 
+    *alpha = ROUND_POWER_OF_TWO_SIGNED(*alpha, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+    *beta = ROUND_POWER_OF_TWO_SIGNED(*beta, WARP_PARAM_REDUCE_BITS) *
+            (1 << WARP_PARAM_REDUCE_BITS);
+    *gamma = ROUND_POWER_OF_TWO_SIGNED(*gamma, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+    *delta = ROUND_POWER_OF_TWO_SIGNED(*delta, WARP_PARAM_REDUCE_BITS) *
+             (1 << WARP_PARAM_REDUCE_BITS);
+
     // We have a valid model, so finish
     return;
   }