From 4d008c817d5b5e952851935105a232b0b90d8ed7 Mon Sep 17 00:00:00 2001
From: hieule88 <hieule@moreh.com.vn>
Date: Fri, 26 Jul 2024 11:05:43 +0700
Subject: [PATCH] re-fix default driver

---
 driver/interpolate_driver.hpp | 66 +++++++++++++++++++++++++----------
 1 file changed, 48 insertions(+), 18 deletions(-)

diff --git a/driver/interpolate_driver.hpp b/driver/interpolate_driver.hpp
index 437326512b..7b7af09c8d 100644
--- a/driver/interpolate_driver.hpp
+++ b/driver/interpolate_driver.hpp
@@ -189,34 +189,64 @@ int InterpolateDriver<Tgpu, Tref>::GetandSetData()
     mode                 = static_cast<miopenInterpolateMode_t>(inflags.GetValueInt("mode"));
     align_corners        = static_cast<bool>(inflags.GetValueInt("align_corners"));
 
-    if(mode != MIOPEN_INTERPOLATE_MODE_NEAREST)
+    if(config_scale_factors[0] == -1 && size[0] == -1)
     {
-        for(int i = 0; i < size.size(); i++)
+        config_scale_factors[0] = 1;
+        for(int i = 1; i < in_len.size() - 2; i++)
         {
-            scale_factors.push_back(config_scale_factors[i]);
+            config_scale_factors.push_back(1);
         }
     }
-    else
+
+    if(config_scale_factors[0] != -1)
     {
-        for(int i = 0; i < size.size(); i++)
+        if(mode != MIOPEN_INTERPOLATE_MODE_NEAREST)
         {
-            scale_factors.push_back(config_scale_factors[i]);
+            for(int i = 0; i < in_len.size() - 2; i++)
+            {
+                scale_factors.push_back(config_scale_factors[i]);
+            }
         }
-        for(int i = size.size(); i < 3; i++)
+        else
         {
-            scale_factors.push_back(0);
+            for(int i = 0; i < in_len.size() - 2; i++)
+            {
+                scale_factors.push_back(config_scale_factors[i]);
+            }
+            for(int i = in_len.size() - 2; i < 3; i++)
+            {
+                scale_factors.push_back(0);
+            }
         }
     }
 
     auto out_len = std::vector<int>({in_len[0], in_len[1]});
-    for(int i = 0; i < size.size(); i++)
+    if(size[0] != -1)
     {
-        if(scale_factors[i] != 0)
-            out_len.push_back(ceil(static_cast<int>(in_len[i + 2] * scale_factors[i])));
-        else
+        for(int i = 0; i < size.size(); i++)
         {
-            scale_factors[i] = static_cast<float>(size[i]) / in_len[i + 2];
-            out_len.push_back(size[i]);
+            if(size[i] == 0)
+                out_len.push_back(ceil(static_cast<int>(in_len[i + 2] * scale_factors[i])));
+            else
+            {
+                if(config_scale_factors[0] == -1)
+                {
+                    scale_factors.push_back(static_cast<float>(size[i]) / in_len[i + 2]);
+                }
+                else
+                {
+                    scale_factors[i] = static_cast<float>(size[i]) / in_len[i + 2];
+                }
+                out_len.push_back(size[i]);
+            }
+        }
+    }
+    else
+    {
+        for(int i = 0; i < in_len.size() - 2; i++)
+        {
+            out_len.push_back(ceil(static_cast<int>(in_len[i + 2] * scale_factors[i])));
+            scale_factors[i] = static_cast<float>(out_len[i + 2]) / in_len[i + 2];
         }
     }
 
@@ -248,15 +278,15 @@ int InterpolateDriver<Tgpu, Tref>::AddCmdLineArgs()
         "string");
     inflags.AddInputFlag("size",
                          'S',
-                         "32",
+                         "-1",
                          "Output Spatial Size: D,H,W. "
-                         "Example: 32.",
+                         "Default: -1 - Use scale factors instead",
                          "string");
     inflags.AddInputFlag("scale_factors",
                          's',
-                         "32",
+                         "-1",
                          "Multiplier for spatial size: factor_D,factor_H,factor_W. "
-                         "Example: 32",
+                         "Default: -1 - Use size instead",
                          "string");
     inflags.AddInputFlag("mode",
                          'm',