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c++ Programming Glossary: t3why do lambda functions in C++11 not have function<> types? http://stackoverflow.com/questions/11628765/why-do-lambda-functions-in-c11-not-have-function-types std placeholders template typename T1 typename T2 typename T3 function T3 T2 T1 flip function T3 T1 T2 f return bind f _2.. template typename T1 typename T2 typename T3 function T3 T2 T1 flip function T3 T1 T2 f return bind f _2 _1 function.. T1 typename T2 typename T3 function T3 T2 T1 flip function T3 T1 T2 f return bind f _2 _1 function int int int addInt_f int..
template metaprogramming: (trait for?) dissecting a specified template into types T<T2,T3 N,T4, …> http://stackoverflow.com/questions/11723652/template-metaprogramming-trait-for-dissecting-a-specified-template-into-type trait for dissecting a specified template into types T T2 T3 N T4 &hellip I'm trying to deduce the underlying template type.. deduce the underlying template type T from a type E T T2 T3 . This would for example make it possible to make a template..
Template metaprogram converting type to unique number http://stackoverflow.com/questions/1708458/template-metaprogram-converting-type-to-unique-number std endl std cout T2 Posn t2 position std endl std cout T3 Posn t3 position std endl This works but naturally I'd like..
http://stackoverflow.com/questions/1989552/gcc-error-with-variadic-templates-sorry-unimplemented-cannot-expand-identi typename... Types struct TypePack Given a TypePack T1 T2 T3 and T T4 returns TypePack T1 T2 T3 T4 template typename T struct.. Given a TypePack T1 T2 T3 and T T4 returns TypePack T1 T2 T3 T4 template typename T struct Add typedef TypePack Types.....
Any metaprogramming way to generate overloads for various numbers of template parameters? http://stackoverflow.com/questions/5475046/any-metaprogramming-way-to-generate-overloads-for-various-numbers-of-template-pa T1 T2 void call T0 arg0 T1 arg1 T2 arg2 template T0 T1 T2 T3 void call T0 arg0 T1 arg1 T2 arg2 T3 arg3 template T0 T1 T2.. template T0 T1 T2 T3 void call T0 arg0 T1 arg1 T2 arg2 T3 arg3 template T0 T1 T2 T3 T4 void call T0 arg0 T1 arg1 T2 arg2.. call T0 arg0 T1 arg1 T2 arg2 T3 arg3 template T0 T1 T2 T3 T4 void call T0 arg0 T1 arg1 T2 arg2 T3 arg3 T4 arg4 ... The..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords etc. I implemented this as a Russian doll i.e. Union T1 T2 T3 derives from UnionNode T1 UnionNode T2 UnionNode T3 void and.. T1 T2 T3 derives from UnionNode T1 UnionNode T2 UnionNode T3 void and UnionNode T Tail derives from Tail. The specialization..
best way to do variant visitation with lambdas http://stackoverflow.com/questions/7867555/best-way-to-do-variant-visitation-with-lambdas ˜static typename Visitor result_type boost variant T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 internal_apply_visitor_impl.. void T0_ boost blank T1 int T2 std basic_string char T3 std vector int T4 boost detail variant void_ T5 boost detail.. from ˜typename Visitor result_type boost variant T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 internal_apply_visitor..
When exactly is the postfix increment operator evaluated in a complex expression? http://stackoverflow.com/questions/1222418/when-exactly-is-the-postfix-increment-operator-evaluated-in-a-complex-expression 4 p i 0xF0000000 28 1 a1 p i 2 i i 1 i after 1 3 a2 p i 4 t3 a1 0xFF after 1 5 t4 a2 0xF0000000 after 3 6 t5 t3 4 after 4.. p i 4 t3 a1 0xFF after 1 5 t4 a2 0xF0000000 after 3 6 t5 t3 4 after 4 7 t6 t4 28 after 5 8 t7 t5 t6 after 6 and 7 9 v t7.. i 0xFF 4 v p i 0xF0000000 28 1 a1 p i 2 i i 1 i after 1 4 t3 a1 0xFF after 1 6 t5 t3 4 after 4 A v t5 after 6 Sequence Point..
Massive CPU load using std::lock (c++11) http://stackoverflow.com/questions/13667810/massive-cpu-load-using-stdlock-c11 met n int main std thread t1 Take_Locks t2 Take_Locks t3 Take_Locks std thread t4 Conditional_Code std cout threads started.. sleep_for std chrono seconds 6 done true t4.join t3.join t2.join t1.join c c 11 mutex stdthread share improve..
What are the operations supported by raw pointer and function pointer in C/C++? http://stackoverflow.com/questions/1418068/what-are-the-operations-supported-by-raw-pointer-and-function-pointer-in-c-c
Template metaprogram converting type to unique number http://stackoverflow.com/questions/1708458/template-metaprogram-converting-type-to-unique-number position is unique id for double typedef TypeList t2 char t3 position is unique id for char std cout T1 Posn base position.. std cout T2 Posn t2 position std endl std cout T3 Posn t3 position std endl This works but naturally I'd like to not have..
What are the expression syntax over types C++ support? http://stackoverflow.com/questions/17142130/what-are-the-expression-syntax-over-types-c-support can have pointer reference also e.g. int 4 or int 4 using t3 tpl int 4 using t4 tpl int using t5 tpl int const with cv modifiers..
What is an overloaded operator in C++? http://stackoverflow.com/questions/2406485/what-is-an-overloaded-operator-in-c Time t2 some_other_time_initializer Time t3 t1 t2 calls operator t1 t2 The overload for an operator is just..
c++ Initializing a struct with an array as a member http://stackoverflow.com/questions/2650374/c-initializing-a-struct-with-an-array-as-a-member N struct TestStruct int length int values N TestStruct 3 t3 3 0 1 2 TestStruct 2 t2 2 0 1 int main The only problem is that.. problem is that there is no easy way to put both t2 and t3 in a container like a list vector stack queue etc because they.. static const int length N int values N TestStruct 3 t3 0 1 2 TestStruct 2 t2 0 1 int main But once again you cannot..
C++ Pointer Objects vs. Non Pointer Objects [duplicate] http://stackoverflow.com/questions/2715198/c-pointer-objects-vs-non-pointer-objects rather than the stack Test2 t2 new Test2 t2 test Test2 t3 t3.test Why would I want to create a pointer object of type.. rather than the stack Test2 t2 new Test2 t2 test Test2 t3 t3.test Why would I want to create a pointer object of type Test2.. it is always better to create the object using your t3 method. Don't use dynamic memory unless you have to. But sometimes..
get 3d coord from 2d image pixel if we know extrinsic and intrinsic parameters http://stackoverflow.com/questions/7836134/get-3d-coord-from-2d-image-pixel-if-we-know-extrinsic-and-intrinsic-parameters r22 r32 of Pose. Column 3 of Homography is column t1 t2 t3 of Pose. Then normalize dividing everything by t3. What happens.. t1 t2 t3 of Pose. Then normalize dividing everything by t3. What happens to column r13 r23 r33 don't we use it No because..
http://stackoverflow.com/questions/901907/how-to-use-typelists concept template class R class t0 class t1 class t2 class t3 class t4 R call Loki Functor R LOKI_TYPELIST_5 t0 t1 t2 t3 t4.. t3 class t4 R call Loki Functor R LOKI_TYPELIST_5 t0 t1 t2 t3 t4 func Loki Tuple LOKI_TYPELIST_5 t0 t1 t2 t3 t4 tuple note.. t0 t1 t2 t3 t4 func Loki Tuple LOKI_TYPELIST_5 t0 t1 t2 t3 t4 tuple note how you access fields return func Loki Field 0..
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