bson_iter_as_double -

SYNOPSIS  PARAMETERS  DESCRIPTION  RETURNS  AUTHOR  COPYRIGHT 

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SYNOPSIS

double
bson_iter_as_double (const bson_iter_t *iter);

PARAMETERS

•

iter: A bson_iter_t.

DESCRIPTION

Fetches the current field as if it were a double.

bson_iter_as_double() will cast the following types to double

	•		BSON_TYPE_BOOL
	•		BSON_TYPE_DOUBLE
	•		BSON_TYPE_INT32
	•		BSON_TYPE_INT64

Any other value will return 0.

RETURNS

The value type casted to double.

AUTHOR

MongoDB, Inc

COPYRIGHT

2017-present, MongoDB, Inc

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