example_reconstructmesdk_options_type_safe.cpp

Content

This example shows how to modify options of ReMe objects using a type safe approach

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>

// Generated class by Google protocol buffer compiler.
#include <reconstructmesdk/private/surface_generation_options.h>
#include <iostream>

BOOST_AUTO_TEST_SUITE(example_reconstructmesdk)

BOOST_AUTO_TEST_CASE(options_type_safe)
{ 
  // Create a new context that has default options applied
  reme_context_t c;
  reme_context_create(&c);

  // Create empty options binding
  reme_options_t o;
  reme_options_create(c, &o);
  reme_surface_t s;
  reme_surface_create(c, &s);

  // Bind Poisson options
  reme_surface_bind_poisson_options(c, s, o);
  // We've used the protocol buffer specification file (see documentation of reme_surface_bind_poisson_options) 
  // and the Google protocol buffer C++ compiler to generate a getter/setter class out of it. 

  poisson_options po;
  po.set_depth(9);
  // In order to supply it to ReconstructMe SDK we use the built-in serialization mechanism.
  std::string msg;
  
  po.SerializeToString(&msg);  
  reme_options_set_bytes(c, o, msg.c_str(), msg.size());
  // We can also read the current settings in a similar fashion
  const void *m;
  int length;

  reme_options_get_bytes(c, o, &m, &length);
  po.ParseFromArray(m, length);

  std::cout << po.DebugString() << std::endl;
  // Make sure to release all memory acquired
  reme_context_destroy(&c);

}

BOOST_AUTO_TEST_SUITE_END()