bson_vector_float32_const_view_t#

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

Synopsis#

#include <bson/bson.h>

typedef struct bson_vector_float32_const_view_t {
   /*< private >*/
} bson_vector_float32_const_view_t;

Description#

bson_vector_float32_const_view_t is a structure that acts as an opaque const 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.

Functions#

Example#

bson_iter_t iter;
bson_vector_float32_const_view_t view;

if (bson_iter_init_find (&iter, &doc, "vector") && bson_vector_float32_const_view_from_iter (&view, &iter)) {
  size_t length = bson_vector_float32_const_view_length (view);
  printf ("Elements in 'vector':\n");
  for (size_t i = 0; i < length; i++) {
    float element;
    BSON_ASSERT (bson_vector_float32_const_view_read (view, &element, 1, i));
    printf (" [%d] = %f\n", (int) i, element);
  }
}