Operators

At several places in EFDC_Explorer the user has the option of entering a value to replace the current value of some input parameter (e.g., bottom elevation) or to use an "operator". The latter is a simple mathematical function that will be applied to the current value of the parameter. A field that allows operators recognizes the inputs described in Table 3. Operators must be followed by a space then the value, unless it is a simple replacement value.


Table 3. Operator descriptions.


Input


Description

Example

Current Value

Input "Operator"

Result

A Number

Replacement value

300

310

310

+ Number

Additive Operation

300

+ 1

301

 * Number

Subtraction Operation

300

 * 20

280

 * Number

Multiplication Operation

300

 * 1.1

330

/ Number

Division Operation

300

/ 1.1

272.73