& (Boolean And) example 2 (stand-alone script) This sample performs a Boolean And operation on two input rasters. # Name: Op_BooleanAnd_Ex_02.py # Description: Performs a Boolean And operation on the cell values # of two input rasters # Requirements: Image Analyst Extension # Import ...
If one of the inputs is a multiband raster and the other input is a constant, the operator will perform the operation against the constant value for each band in the multiband input, and the output will be a multiband raster. If both inputs are multidimensional rasters with the same numbe...
Boolean operator 【计算机】布尔算子 布尔操作符,逻辑算子几乎所有的搜索引擎都将布尔逻辑操作符作为最基本的语法规则。一般布尔逻辑操作符包括AND,OR,NOT, NEAR,BEFORE,AFTER和括号等。其中最基本的是AND,OR,NOT和NEAR楼上的能不能少占点位置?有理不在声高!计算机程序或搜索中表包括或排除的符...
change the operator to the opposite operator Example: !(p && q) becomes !p || !q !(p || q) becomes !p && !q The statements are logically equivalent Truth table p q !(p&&q) !p||!q !(p||q) !p&&!q true true false false false false ...
The result of x && y is true if both x and y evaluate to true. Otherwise, the result is false. If x evaluates to false, y isn't evaluated. In the following example, the right-hand operand of the && operator is a method call, which isn't performed if the left-hand operand ...
The result of x && y is true if both x and y evaluate to true. Otherwise, the result is false. If x evaluates to false, y isn't evaluated. In the following example, the right-hand operand of the && operator is a method call, which isn't performed if the left-hand operand ...
(true/false) type queries. In a lot of cases I find that or can be avoided by using within for example and that not can be sometimes avoided by using without but it is still good to know that these operators exist. The and operator can sometimes be avoided by chaining has steps togeth...
The|operator always evaluates both operands. When the left-hand operand evaluates totrue, the operation result istrueregardless of the value of the right-hand operand. However, even then, the right-hand operand is evaluated. In the following example, the right-hand operand of the|operator...
Boolean AND (&) When used with boolean operands, the&operator behaves like the&&operator, except that it always evaluates both operands, regardless of the value of the first operand. This operator is almost always used as a bitwise operator with integer operands, however, and many Java programm...
LogicalAnd(Boolean, Boolean) Returns the result of applying the logical AND operator to the specifiedbooleanoperands. LogicalOr(Boolean, Boolean) Returns the result of applying the logical OR operator to the specifiedbooleanoperands. LogicalXor(Boolean, Boolean) ...