bson_iter_as_double()

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.