added corr

aquery_config.py

@@ -2,7 +2,7 @@
 
 ## GLOBAL CONFIGURATION FLAGS
 
-version_string = '0.7.6a'
+version_string = '0.7.7a'
 add_path_to_ldpath = True
 rebuild_backend = False
 run_backend = True
@@ -28,7 +28,8 @@ def init_config():
     # os.environ['CXX'] = 'C:/Program Files/LLVM/bin/clang.exe'
     os.environ['THREADING'] = '1'
     os.environ['AQUERY_ITC_USE_SEMPH'] = '1'
-
+    if 'AQ_DEBUG' not in os.environ:
+        os.environ['AQ_DEBUG'] = '0'
     if  ('__config_initialized__' not in globals() or 
             not __config_initialized__):
         import sys
@@ -50,6 +51,7 @@ def init_config():
         if os_platform == 'win':
             add_dll_dir(cygroot)  
             add_dll_dir(os.path.abspath('./msc-plugin'))
+            add_dll_dir(os.path.abspath('./deps'))
             if build_driver == 'Auto':
                 try:
                     import vswhere

build.py

@@ -164,6 +164,7 @@ class build_manager:
             return True
 
         def server(self):
+            print(self.opt)
             loc = os.path.abspath('./msc-plugin/server.vcxproj')
             self.get_flags()
             self.build_cmd = [['del', 'server.so'], [aquery_config.msbuildroot, loc, self.opt, self.platform]]
@@ -186,7 +187,7 @@ class build_manager:
     def __init__(self) -> None:
         self.method = 'make'
         self.cxx = ''
-        self.OptimizationLv = '4' # [O0, O1, O2, O3, Ofast]
+        self.OptimizationLv = '0' # [O0, O1, O2, O3, Ofast]
         self.Platform = 'amd64'
         self.PCH = os.environ['PCH'] if 'PCH' in os.environ else 1
         self.StaticLib = 1

engine/ast.py

@@ -75,7 +75,8 @@ class projection(ast_node):
                 ):
         self.force_use_spgb = ( 
             force_use_spgb | 
-            context.system_state.cfg.backend_type == Backend_Type.BACKEND_AQuery.value
+            (context.system_state.cfg.backend_type == 
+             Backend_Type.BACKEND_AQuery.value)
         )
         self.subq_type = subq_type
         super().__init__(parent, node, context)
@@ -1444,9 +1445,9 @@ class outfile(ast_node):
         file_pointer = 'fp_' + base62uuid(6)
         self.addc(f'FILE* {file_pointer} = fopen("{filename}", "wb");')
         self.addc(f'{self.parent.out_table.contextname_cpp}->printall("{sep}", "\\n", nullptr, {file_pointer});')
-        if self.context.use_gc:
-            self.addc(f'GC::gc_handle->reg({file_pointer}, 65536, [](void* fp){{fclose((FILE*)fp);}});')
-        else:
+        # if self.context.use_gc:
+        #     self.addc(f'GC::gc_handle->reg({file_pointer}, 65536, fclose_gc);')
+        # else:
         self.addc(f'fclose({file_pointer});')  
             
         self.context.ccode += self.ccode

msvs-py/msvs-py.pyproj

@@ -11,9 +11,10 @@
     <Name>msvs-py</Name>
     <RootNamespace>msvs-py</RootNamespace>
     <IsWindowsApplication>False</IsWindowsApplication>
-    <InterpreterId>Global|PythonCore|3.9</InterpreterId>
+    <InterpreterId>Global|PythonCore|3.10</InterpreterId>
     <LaunchProvider>Standard Python launcher</LaunchProvider>
     <EnableNativeCodeDebugging>True</EnableNativeCodeDebugging>
+    <Environment>AQ_DEBUG=1</Environment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <DebugSymbols>true</DebugSymbols>
@@ -59,6 +60,9 @@
     <Compile Include="..\aquery_config.py" />
   </ItemGroup>
   <ItemGroup>
+    <InterpreterReference Include="Global|PythonCore|3.10" />
+    <InterpreterReference Include="Global|PythonCore|3.11" />
+    <InterpreterReference Include="Global|PythonCore|3.12" />
     <InterpreterReference Include="Global|PythonCore|3.9" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets" />

server/aggregations.h

@@ -20,7 +20,7 @@ template<class T, template<typename ...> class VT>
 types::GetLongType<T>
 sum(const VT<T>& v) {
 	types::GetLongType<T> ret = 0;
-	for (const auto& _v : v)
+	for (auto _v : v)
 		ret += _v;
 	return ret;
 }
@@ -363,6 +363,32 @@ inline decayed_t<VT, types::GetFPType<types::GetLongType<T>>> vars(const VT<T>&
 	return ret;
 }
 
+template<class T, template<typename ...> class VT, 
+	class T2, template<typename ...> class VT2 
+>
+auto corr(const VT<T>& x, const VT2<T2>&y) {
+	typedef types::Coercion<decays<T>, decays<T2>> InnerType;
+	typedef types::GetLongType<InnerType> LongType;
+	typedef types::GetFPType<LongType> FPType;
+	// assert(x.size == y.size);
+	const uint32_t& len = x.size;
+	LongType sx{0}, sy{0}, sxy{0}, sx2{0}, sy2{0};
+	for (uint32_t i = 0; i < len; ++i){
+		sx += x[i];
+		sx2 += x[i] * x[i];
+		sy += y[i];
+		sxy += x[i] * y[i];
+		sy2 += y[i] * y[i];
+	}
+	return (sxy - FPType(sx*sy)) 
+		/ 
+	(len * sqrt(
+			(sx2 - FPType(sx*sx)/len) * (sy2 - FPType(sy*sy)/len)
+		)
+	);
+}
+
+
 template<class T, template<typename ...> class VT>
 inline types::GetFPType<types::GetLongType<decays<T>>> stddev(const VT<T>& arr) {
 	return sqrt(var(arr));

server/gc.h

@@ -36,7 +36,7 @@ public:
 	// reset scratch space to initial capacity.
 	void cleanup();
 };
-
+void fclose_gc(void*);
 
 #ifndef __AQ_USE_THREADEDGC__
 class QUERY_DECLSPEC GC {
@@ -103,7 +103,6 @@ public:
 	} 
     constexpr static void(*_free) (void*) = free;
 };
-
 #else
 class GC {
 public:

server/libaquery.cpp

@@ -635,3 +635,4 @@ get_procedure(Context* cxt, const char* name) {
 }
 
 void* CreateNULLServer(Context*) { return nullptr; }
+void fclose_gc(void* fp) { fclose((FILE*)fp); }

server/vector_type.hpp

@@ -355,7 +355,7 @@ public:
 	inline vector_type<_Ty> subvec_deep(uint32_t start = 0) const { return subvec_deep(start, size); }
 	vector_type<_Ty> getRef() { return vector_type<_Ty>(container, size); }
 	~vector_type() {
-		if (capacity > 0) GC::gc_handle->reg(container, sizeof(_Ty) * capacity);//free(container);
+		if (capacity > 0) GC::gc_handle->reg(container, sizeof(_Ty) * capacity);//*/free(container);
 		container = nullptr; 
 		size = capacity = 0;
 	}