qtype_numerical_answer Class Reference

Subclass of question_answer with the extra information required by the numerical question type. More...

Inheritance diagram for qtype_numerical_answer:

Public Member Functions
	__construct ($id, $answer, $fraction, $feedback, $feedbackformat, $tolerance)
	get_tolerance_interval ()
	within_tolerance ($value)

Public Attributes
string	$answer
	the answer.
integer	$answerformat = FORMAT_PLAIN
	one of the FORMAT_... constans.
string	$feedback
	the feedback for this answer.
integer	$feedbackformat
	one of the FORMAT_... constans.
number	$fraction
	the fraction this answer is worth.
integer	$id
	the answer id.
float	$tolerance
	allowable margin of error.
integer string	$tolerancetype = 2
	see get_tolerance_interval() for the meaning of this value.

Detailed Description

Subclass of question_answer with the extra information required by the numerical question type.

Copyright

2009 The Open University

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

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The documentation for this class was generated from the following file:

• question/type/numerical/question.php