predefined types: GrB_PLUS_BOOL, GrB_PLUS_INT8, GrB_PLUS_UINT8, GrB_PLUS_INT16, GrB_PLUS_UINT16, GrB_PLUS_INT32, GrB_PLUS_UINT32, GrB_PLUS_INT64, GrB_PLUS_UINT64, GrB_PLUS_FP32, GrB_PLUS_FP64. - There are predefined types: GrB_PLUS_BOOL, GrB_PLUS_INT8, GrB_PLUS_UINT8, GrB_PLUS_INT16, GrB_PLUS_UINT16, GrB_PLUS_INT32, GrB_PLUS_UINT32, GrB_PLUS_INT64, GrB_PLUS_UINT64, GrB_PLUS_FP32, GrB_PLUS_FP64. - There are predefined types: GrB_PLUS_BOOL, GrB_PLUS_INT8, GrB_PLUS_UINT8, GrB_PLUS_INT16, GrB_PLUS_UINT16, GrB_PLUS_INT32, GrB_PLUS_UINT32, GrB_PLUS_INT64, GrB_PLUS_UINT64, GrB_PLUS_FP32, GrB_PLUS_FP64. - There are

return jtl::transform_reduce(allBodies, FVector{ 0 }, std::plus<>{}, singleForceOnThisBody); } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 12template plus<>{}, singleForceOnThisBody); } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 return return jtl:: (allBodies, FVector{ 0 }, }, std::plus<>{}, singleForceOnThisBody); std::plus<>{}, singleForceOnThisBody); template

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[a, b] = element; return a * b; }); return reduce(par_unseq, z, 0, std::plus()); }Outline - Background (Ranges, Parallelism, Distributed Data Structures) - Distributed Ranges return a * b; }); return reduce(par_unseq, z.begin(), z.end(), T(0), std::plus()); }Dot Product Algorithm 1 2 3 4 5 6 6 5 4 3 2 1 x y 6 5 4 3 2 1 1 2 3 4 5 6 Inputs return a * b; }); return reduce(par_unseq, z.begin(), z.end(), T(0), std::plus()); }Standard C++ Parallelism - All depends on ranges library, iteration concepts - Extensible:

T> constexpr auto first_plus_last(T... values) -> T...[0] { return T...[0](values...[0] + values...[sizeof...(values)-1]); } 1 2 3 4 5 6 int main() { 7 //first_plus_last(); // ill formed 8 static_assert(first_plus_last(1, 2, 10) == 11); 9 } 10 24previously meta-programming complex code and slow compiles P2662 Pack indexing // syntax is name-of-a-pack ... [constant-expression] template T> constexpr auto first_plus_last(T... values) -> T...[0] { return T...[0](values...[0] + values...[sizeof...(values)-1]); } 1 2 3 4 5 6 int main() { 7 //first_plus_last(); // ill formed 8

▪ Function objects analyzed with C++ InsightsFunction Object ▪ Operators ▪ Arithmetic ▪ std::plus, std::minus, std::multiplies, std::divides, std::modulus, std::negate ▪ Comparisons ▪ std::equal_to std::function plus1 = std::bind_front(std::plus(), 2000); std::cout << plus1(20); // 2020 std::function plus2 = std::bind_front(std::plus(), 2000, 20); std::cout << plus2();

| bytes, plus: bool = True) → str Returns a URL-encoded version of the given value. Equivalent to either urllib.parse.quote_plus or urllib.parse.quote depending on the plus argument. If plus is true for query strings. If plus is false, spaces will be represented as %20 and slashes are left as-is. This is appropriate for the path component of a URL. Note that the default of plus=True is effectively the 3.1: The plus argument tornado.escape.url_unescape(value: str | bytes, encoding: None, plus: bool = True) → bytes tornado.escape.url_unescape(value: str | bytes, encoding: str = 'utf-8', plus: bool =

org/3/library/stdtypes.html#str] | bytes [https://docs.python.org/3/library/stdtypes.html#bytes], plus: bool [https://docs.python.org/3/library/functions.html#bool] = True) → str [https://docs.python of the given value. Equivalent to either urllib.parse.quote_plus [https://docs.python.org/3/library/urllib.parse.html#urllib.parse.quote_plus] or urllib.parse.quote [https://docs.python.org/3/library/urllib depending on the plus argument. If plus is true (the default), spaces will be represented as + and slashes will be represented as %2F. This is appropriate for query strings. If plus is false, spaces will

and operators int plus(int, int); string plus(string, string); ● Auto Parameters and Templates auto plus = [](auto, auto) auto plus = [](T, T) template plus(T, T); template plus(T, U); ● Curiously Recurring Template Pattern (CRTP)Cppcon 2023 | Rud Merriam | A Journey into Non-Virtual Polymorphism 7 Substandard C++ Warning Conceptware Ahead

[](auto e) { return e * e; }); return std::accumulate(std::begin(v), std::begin(v) + 2, 0, std::plus{}); }C++20 Concepts C++14 Function Deduced Return Type C++17 CTAD C++20 Ranges auto solution3(auto rv::chunk(2) | rv::transform([](auto rng) { return 1.0 / (rng[0] * rng[1]); }) | hs::accumulate(0.0, std::plus{})) * 8; }auto leibniz_pi_approximation(int n) { return (rv::iota(0, n) | rv::transform([](auto rv::chunk(2) | rv::transform([](auto rng) { return 1.0 / (rng[0] * rng[1]); }) | hs::accumulate(0.0, std::plus{})) * 8; } fmt::print("{}\n", leibniz_pi_approximation(10000)); // 3.14149265359003671. Generate

• Dynamic (new…delete) • Thread (thread-begin…thread-end) Register storage duration is automatic plus compiler hints (until C++17)Charley Bay - charleyb123 at gmail dot com The Roles of Symmetry And Orthogonality • Dynamic (new…delete) • Thread (thread-begin…thread-end) Register storage duration is automatic plus compiler hints (until C++17) // ... Bar b; constructing destructing Object Lifetime Lifetime ends • Dynamic (new…delete) • Thread (thread-begin…thread-end) Register storage duration is automatic plus compiler hints (until C++17) Surprising behavior (“bugs”) may occur when accessing an object