BSON_VECTOR_FLOAT32_VIEW_T(3)

A reference to mutable non-owned BSON Binary data holding a valid Vector of float32 element type.

SYNOPSIS

            #include <bson/bson.h>

            typedef struct bson_vector_float32_view_t {
               /*< private >*/
            } bson_vector_float32_view_t;

DESCRIPTION

bson_vector_float32_view_t <> is a structure that acts as an opaque reference to a block of memory that has been validated as a float32 vector.

It is meant to be passed by value and can be discarded at any time. The contents of the structure should be considered private.

The bson_t <> MUST be valid for the lifetime of the view and it is an error to modify the bson_t <> while using the view.

EXAMPLE

            static const float values[] = {1.0f, 2.0f, 3.0f};
            const size_t values_count = sizeof values / sizeof values[0];

            bson_vector_float32_view_t view;
            BSON_ASSERT (BSON_APPEND_VECTOR_FLOAT32_UNINIT (&doc, "vector", values_count, &view));
            BSON_ASSERT (bson_vector_float32_view_write (view, values, values_count, 0));

See also:
        bson_append_vector_float32_uninit() <>
        bson_vector_float32_const_view_t <>

Author
MongoDB, Inc

Copyright
2009-present, MongoDB, Inc.