MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Servisní příručka stáhnout pdf (Strana 37)

Compiler Directives

2-17

Formatting

By default, the Target Language Compiler outputs all floating-point numbers

in exponential notation with 16 digits of precision. To override the default, use

the directive:

%realformat string

If string is "EXPONENTIAL", the standard exponential notation with 16 digits

of precision is used. If

string is "CONCISE", the Compiler uses a set of internal

heuristics to output the values in a more readable form while maintaining

accuracy. The

%realformat directive sets the default format for Real number

output to the selected style for the remainder of processing or until it

encounters another

%realformat directive.

expr && expr Performs the logical AND of the two

arguments and returns

1 or 0. This can be

used on either numeric or Boolean

arguments.

expr || expr Performs the logical OR of the two arguments

and returns

1 or 0. This can be used on either

numeric or Boolean arguments.

expr ? expr : expr Tests the first expression for logical truth. If

true, the first expression is returned;

otherwise the second expression is returned.

Note: Both are evaluated.

expr , expr Returns the value of the second expression.

Table 2-3: Target Language Expressions (Continued)

Expression Definition

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 281 282

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MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Servisní příručka Strana 37