deactivate-model ( model -- )
Models

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Vocabulary
models

Inputs

model

a model

Outputs
None

Word description
Decrements the reference count of the model. If it reaches zero, this model is removed as a connection from all models registered as dependencies by add-dependency.

Warning
Calls to activate-model and deactivate-model should be balanced to keep the reference counting consistent, otherwise model-changed might be called at the wrong time or not at all.

See also
model-activated, activate-model

Definition

USING: accessors kernel math sequences ;

IN: models

: deactivate-model ( model -- )
    dup unref-model zero? [
        dup dependencies>>
        [ dup deactivate-model remove-connection ] with each
    ] [ drop ] if ;