|
Parameter |
Description |
|
|---|---|---|
|
Custom Features |
Displays a list of the created custom features. |
|
|
– |
Name |
Displays the name of the created custom feature. |
|
– |
+ |
Adds a new custom feature that can be defined with the options on the right side. |
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– |
|
Deletes the currently selected feature. |
|
Define Custom Feature |
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|
– |
Name |
Defines the name of the feature. |
|
– |
Unit |
Specifies the unit of the feature as free text input. This input is optional. |
|
Define Operands |
Displays and defines the operands used for the calculation of the custom feature. |
|
|
– |
Operand |
Displays the name of the operand. |
|
– |
Class |
Selects the class that is used for the definition of the operand. For a single region class, also the classes of the children can be selected. |
|
– |
Feature |
Displays all available predefined measurement features for the selected class and selects which measurement feature should be used for the definition of the current operand. If you activate the checkbox behind the selection dropdown, the selected feature is also set visible in the result table. |
|
– |
Expression |
Displays the expression of the Operand(s) defined by the Class and Feature selection. |
|
– |
+ |
Adds a new operand to the list. |
|
– |
|
Deletes the currently selected operand. |
|
Define Custom Expression |
Defines the mathematical calculation of the feature, using the Operands and mathematical operators, e.g. 100*(a/b+Math.Pow(c,2)). |
|
|
– |
+ |
Adds the mathematical operator for summation to the calculation. |
|
– |
- |
Adds the mathematical operator for subtraction to the calculation. |
|
– |
* |
Adds the mathematical operator for multiplication to the calculation. |
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– |
/ |
Adds the mathematical operator for division to the calculation. |
|
– |
Pow |
Adds the mathematical operator to calculate the power of a certain base value. Note that this operator requires two input values (the base and power value) separated by a comma, e.g. Math.Pow (2,3), which corresponds to 23. |
|
– |
Sqrt |
Adds the mathematical operator to calculate the square root of a value. |
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– |
Abs |
Adds the mathematical operator to return the absolute number, i.e. non negative values. |
|
– |
PI |
Adds a mathematical operator for Pi. |
|
Verify Expression |
Checks the syntax of the Expression. |
|
|
OK |
Adds the defined custom features and closes the dialog. |
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|
Cancel |
Closes the dialog without saving the changes. |
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