Homer512 questions

Homer512 answers

• Copy and Move Assignment with additional argument
• Eigen vector constructor initialization vs comma initialization
• why numpy's nextafter(0,inf) will raise err when flag under(flow) enabled?
• In Eigen, for a preallocated matrix, does the assignment operator try to reuse existing memory?
• Speedup an if-else ladder C++
• Does the rounding rule of Java's Math.round conform to the IEEE 754 standard?
• The meaning of brackets around register in PTX assembly loads/stores
• Memory argument of VMOVDQU partially out of allocated range
• Does the sign affect the precision and accuracy of floating point numbers?
• `std::move` an Eigen object in a constructor?