2014年5月6日 · The word scalar derives from the Latin word scalaris, an adjectival form of scala (Latin for "ladder"). The English word "scale" also comes from scala. Source. A Scalar is a …

2019年7月11日 · The terms 'scalar type' or 'scalar field' are usually used to contrast them with compound types/fields. A compound type is easiest to define and it is a type that contains …

2012年3月15日 · For example, in languages like C and C++, you have a number of built-in scalar types - int, float, double, char, etc. These are "primitive" in the sense that they cannot be …

2017年5月12日 · 1 The controlling expression of an if statement shall have scalar type. Semantics 2 In both forms, the first substatement is executed if the expression compares unequal to 0. In …

The compiler may apply scalar replacement of aggregates (SRA, SRoA), which means the local array (which is used in elementwise single assignment way) approach and the local variables …

2017年8月6日 · Take a scalar, say 0 or null and force it to be the value of every key in the map: {"a": 0, "b": 0} This way, under standard comparison tools, the objects are equal, even if the …

2017年6月8日 · The syntax 3 of protobuf made all the fields optional dropping the keywords required and optional from previous proto2 syntax. Reading some comments from developers …

Using SIMD instructions (confusingly, this is also called "vectorization" but in a different sense than in the text quotes in the question). In essence, instead of 4 or 8 or so scalar arithmetic …

2014年2月27日 · where k is some scalar value in [0, 1]. When you have transformed all your inputs into this form, it's fairly straightforward to find solutions where the lines overlap: When …

2014年12月16日 · I have a basic (mathematical) vector class, which in my opinion benefits from C++'s operator overloading. Vector-scalar operations are defined as self-modifying functions in …