example_reconstructmesdk_memory_management.cpp

Content

This is an example illustrating basic memory management rules. Boost is only used to generate examples and is not necessary for working with this SDK.

#include <boost/test/unit_test.hpp>

#include <reconstructmesdk/reme.h>
#include <stdio.h>

BOOST_AUTO_TEST_SUITE(example_reconstructmesdk)
BOOST_AUTO_TEST_CASE(memory_management)
{
  reme_context_t c;
  reme_context_create(&c);

  const char *version_str;
  int length;

  reme_context_get_version(c, &version_str, &length);
  printf("Version running: %s", version_str);

  // You must not free/delete version_str

  const char *err_str;
  reme_context_get_first_error(c, &err_str, &length);

  // At this point version_str might have been invalidated.

  float *mat = (float*)malloc(16 * sizeof(float));

  reme_transform_set_predefined(c, REME_TRANSFORM_IDENTITY, mat);

  // You are responsible for freeing/deleting in parameters
  free(mat);

  reme_context_destroy(&c);
}

BOOST_AUTO_TEST_SUITE_END()