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get_param
Get the value of a parameter in a parameter list
Syntax
[res,err] = get_param(list_name,param_name,default_value)
Arguments
- list_name
the list of parameters. This list must have been initialized by a call to init_param.
- param_name
a string. The name of the parameter to be add in the list of parameters.
- default_value
the default value to be stored in the parameter if param_name has not been found.
- res
the value of the parameter. If the parameter does not exist, res = [].
- err
an error flag which is set to %T if list_name is not of type plist (this list has not been initialized by a call to init_param).
Description
This function returns the value of the parameter param_name in a parameter list. If the err output parameter is not present, when an error occurs, a message is printed in the console.
Examples
mylist = init_param(); mylist = add_param(mylist,'minbound',[0 0 0]); disp(get_param(mylist,'minbound',-[1 1 1])); disp(get_param(mylist,'maxbound', [1 1 1]));
See also
- init_param — Initialize the structure which will handles the parameters list
- set_param — Set the value of a parameter in a parameter list
- add_param — Add a parameter to a list of parameters
- remove_param — Remove a parameter and its associated value from a list of parameters
- is_param — Check if a parameter is present in a parameter list
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