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6.4.2 Guile Stats Utilities Reference

Guile Record: <stat-value> ¶

This type represents the time elapsed on a test.

Guile Predicate: stat-value? object ¶

Preconditions:

1. None.

Effects:

1. Check if object type is <stat-value>

Postconditions:

1. The returned value is #f if object type is not <stat-value>.

Guile Function: stat-value-unit stat ¶

Preconditions:

1. (stat-value? stat) is #t.

Effects:

1. None.

Postconditions:

1. The returned value is the unit stored on stat.

Guile Function: stat-value-mean stat ¶

Preconditions:

1. (stat-value? stat) is #t.

Effects:

1. None.

Postconditions:

1. The returned value is the mean stored on stat.