From d8140fb31ba622f48756986d4d66db6b6ab8b511 Mon Sep 17 00:00:00 2001
From: a1xd <68629610+a1xd@users.noreply.github.com>
Date: Thu, 1 Apr 2021 23:28:41 -0400
Subject: use callbacks for applying accel

---
 common/accel-invoke.hpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 common/accel-invoke.hpp

(limited to 'common/accel-invoke.hpp')

diff --git a/common/accel-invoke.hpp b/common/accel-invoke.hpp
new file mode 100644
index 0000000..0e264c1
--- /dev/null
+++ b/common/accel-invoke.hpp
@@ -0,0 +1,43 @@
+#pragma once
+
+#include "accel-union.hpp"
+
+namespace rawaccel {
+
+    class accel_invoker {
+        using callback_t = double (*)(const accel_union&, double, double);
+
+        callback_t cb = &invoke_impl<accel_noaccel>;
+
+        template <typename T>
+        static double invoke_impl(const accel_union& u, double x, double w)
+        {
+            return apply_weighted(reinterpret_cast<const T&>(u), x, w);
+        }
+
+    public:
+
+        accel_invoker(const accel_args& args)
+        {
+            cb = visit_accel([](auto&& arg) { 
+                return &invoke_impl<remove_ref_t<decltype(arg)>>; 
+            }, make_mode(args), accel_union{});
+        }
+
+        accel_invoker() = default;
+
+        double invoke(const accel_union& u, double x, double weight = 1) const
+        {
+            return (*cb)(u, x, weight);
+        }
+    };
+
+    inline vec2<accel_invoker> invokers(const settings& args)
+    {
+        return {
+            accel_invoker(args.argsv.x),
+            accel_invoker(args.argsv.y)
+        };
+    }
+
+}
-- 
cgit v1.2.3


From c55d1bfd01147fa014ac07d4b03ef3cad8427ae6 Mon Sep 17 00:00:00 2001
From: a1xd <68629610+a1xd@users.noreply.github.com>
Date: Thu, 8 Apr 2021 02:30:01 -0400
Subject: optimize a bit/refactor modify

---
 common/accel-invoke.hpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'common/accel-invoke.hpp')

diff --git a/common/accel-invoke.hpp b/common/accel-invoke.hpp
index 0e264c1..f2a95dc 100644
--- a/common/accel-invoke.hpp
+++ b/common/accel-invoke.hpp
@@ -20,7 +20,16 @@ namespace rawaccel {
         accel_invoker(const accel_args& args)
         {
             cb = visit_accel([](auto&& arg) { 
-                return &invoke_impl<remove_ref_t<decltype(arg)>>; 
+                using T = remove_ref_t<decltype(arg)>;
+
+                if constexpr (is_same_v<T, motivity>) {
+                    static_assert(sizeof motivity == sizeof binlog_lut);
+                    return &invoke_impl<binlog_lut>;
+                }
+                else {
+                    return &invoke_impl<T>;
+                }
+
             }, make_mode(args), accel_union{});
         }
 
-- 
cgit v1.2.3