ControllerData(const sixenseControllerData& data)
{
for(int i = 0; i < 3; ++i)
{
pos.append(data.pos[i]);
}
for(int y = 0; y < 3; ++y)
{
boost::python::list col;
for(int x = 0; x < 3; ++x)
{
col.append(data.rot_mat[y][x]);
}
rot_mat.append(col);
}
joystick_x = data.joystick_x;
joystick_y = data.joystick_y;
trigger = data.trigger;
buttons = data.buttons;
sequence_number = data.sequence_number;
for(int i = 0; i < 4; ++i)
{
rot_quat.append(data.rot_quat[i]);
}
firmware_revision = data.firmware_revision;
hardware_revision = data.hardware_revision;
packet_type = data.packet_type;
magnetic_frequency = data.magnetic_frequency;
enabled = data.enabled == 1;
controller_index = data.controller_index;
is_docked = data.is_docked == 1;
which_hand = data.which_hand;
}
void grid2utf(T const& grid_type,
boost::python::list& l,
std::vector<typename T::lookup_type>& key_order)
{
using keys_type = std::map< typename T::lookup_type, typename T::value_type>;
using keys_iterator = typename keys_type::iterator;
typename T::data_type const& data = grid_type.data();
typename T::feature_key_type const& feature_keys = grid_type.get_feature_keys();
typename T::feature_key_type::const_iterator feature_pos;
keys_type keys;
// start counting at utf8 codepoint 32, aka space character
std::uint16_t codepoint = 32;
std::size_t array_size = data.width();
for (std::size_t y = 0; y < data.height(); ++y)
{
std::uint16_t idx = 0;
const std::unique_ptr<Py_UNICODE[]> line(new Py_UNICODE[array_size]);
typename T::value_type const* row = data.get_row(y);
for (std::size_t x = 0; x < data.width(); ++x)
{
typename T::value_type feature_id = row[x];
feature_pos = feature_keys.find(feature_id);
if (feature_pos != feature_keys.end())
{
mapnik::grid::lookup_type val = feature_pos->second;
keys_iterator key_pos = keys.find(val);
if (key_pos == keys.end())
{
// Create a new entry for this key. Skip the codepoints that
// can't be encoded directly in JSON.
if (codepoint == 34) ++codepoint; // Skip "
else if (codepoint == 92) ++codepoint; // Skip backslash
if (feature_id == mapnik::grid::base_mask)
{
keys[""] = codepoint;
key_order.push_back("");
}
else
{
keys[val] = codepoint;
key_order.push_back(val);
}
line[idx++] = static_cast<Py_UNICODE>(codepoint);
++codepoint;
}
else
{
line[idx++] = static_cast<Py_UNICODE>(key_pos->second);
}
}
// else, shouldn't get here...
}
l.append(boost::python::object(
boost::python::handle<>(
PyUnicode_FromUnicode(line.get(), array_size))));
}
}
void grid2utf2(T const& grid_type,
boost::python::list& l,
std::vector<typename T::lookup_type>& key_order,
unsigned int resolution)
{
using keys_type = std::map< typename T::lookup_type, typename T::value_type>;
using keys_iterator = typename keys_type::const_iterator;
typename T::data_type const& data = grid_type.data();
typename T::feature_key_type const& feature_keys = grid_type.get_feature_keys();
typename T::feature_key_type::const_iterator feature_pos;
keys_type keys;
// start counting at utf8 codepoint 32, aka space character
uint16_t codepoint = 32;
mapnik::grid::data_type target(data.width()/resolution,data.height()/resolution);
mapnik::scale_grid(target,grid_type.data(),0.0,0.0);
unsigned array_size = target.width();
for (unsigned y = 0; y < target.height(); ++y)
{
uint16_t idx = 0;
const std::unique_ptr<Py_UNICODE[]> line(new Py_UNICODE[array_size]);
mapnik::grid::value_type * row = target.getRow(y);
unsigned x;
for (x = 0; x < target.width(); ++x)
{
feature_pos = feature_keys.find(row[x]);
if (feature_pos != feature_keys.end())
{
mapnik::grid::lookup_type val = feature_pos->second;
keys_iterator key_pos = keys.find(val);
if (key_pos == keys.end())
{
// Create a new entry for this key. Skip the codepoints that
// can't be encoded directly in JSON.
if (codepoint == 34) ++codepoint; // Skip "
else if (codepoint == 92) ++codepoint; // Skip backslash
keys[val] = codepoint;
key_order.push_back(val);
line[idx++] = static_cast<Py_UNICODE>(codepoint);
++codepoint;
}
else
{
line[idx++] = static_cast<Py_UNICODE>(key_pos->second);
}
}
// else, shouldn't get here...
}
l.append(boost::python::object(
boost::python::handle<>(
PyUnicode_FromUnicode(line.get(), array_size))));
}
}
static void grid2utf(T const& grid_type,
boost::python::list& l,
std::vector<typename T::lookup_type>& key_order,
unsigned int resolution)
{
//typename T::data_type const& data = grid_type.data();
typename T::feature_key_type const& feature_keys = grid_type.get_feature_keys();
typename T::key_type keys;
typename T::key_type::const_iterator key_pos;
typename T::feature_key_type::const_iterator feature_pos;
// start counting at utf8 codepoint 32, aka space character
boost::uint16_t codepoint = 32;
// TODO - use double?
unsigned array_size = static_cast<unsigned int>(grid_type.width()/resolution);
for (unsigned y = 0; y < grid_type.height(); y=y+resolution)
{
boost::uint16_t idx = 0;
boost::scoped_array<Py_UNICODE> line(new Py_UNICODE[array_size]);
mapnik::grid::value_type const* row = grid_type.getRow(y);
for (unsigned x = 0; x < grid_type.width(); x=x+resolution)
{
feature_pos = feature_keys.find(row[x]);
if (feature_pos != feature_keys.end())
{
mapnik::grid::lookup_type val = feature_pos->second;
key_pos = keys.find(val);
if (key_pos == keys.end())
{
// Create a new entry for this key. Skip the codepoints that
// can't be encoded directly in JSON.
if (codepoint == 34) ++codepoint; // Skip "
else if (codepoint == 92) ++codepoint; // Skip backslash
keys[val] = codepoint;
key_order.push_back(val);
line[idx++] = static_cast<Py_UNICODE>(codepoint);
++codepoint;
}
else
{
line[idx++] = static_cast<Py_UNICODE>(key_pos->second);
}
}
// else, shouldn't get here...
}
l.append(boost::python::object(
boost::python::handle<>(
PyUnicode_FromUnicode(line.get(), array_size))));
}
}
bool mpi_init(boost::python::list python_argv)
{
using boost::python::extract;
using boost::python::object;
// If already initialized, do nothing but note that initialization
// is done.
int flag = 0;
int result = MPI_Initialized(&flag);
assert(result == MPI_SUCCESS);
if (flag) return false;
// Convert Python argv into C-style argc/argv. Ewwwww!
int my_argc = extract<int>(python_argv.attr("__len__")());
char** my_argv = new char*[my_argc];
for (int arg = 0; arg < my_argc; ++arg)
my_argv[arg] = strdup(extract<const char*>(python_argv[arg]));
// Initialize MPI
int mpi_argc = my_argc;
char** mpi_argv = my_argv;
result = MPI_Init(&mpi_argc, &mpi_argv);
assert(result == MPI_SUCCESS);
// If anything changed, convert C-style argc/argv into Python argv
if (mpi_argv != my_argv) {
// Tear down Python argv
while (int(extract<int>(python_argv.attr("__len__")())) > 0)
python_argv.pop();
// Build up new Python argv
for (int arg = 0; arg < mpi_argc; ++arg)
python_argv.append(object(mpi_argv[arg]));
}
for (int arg = 0; arg < my_argc; ++arg)
free(my_argv[arg]);
delete [] my_argv;
return true;
}
void operator ()(boost::python::list mylist, const T& value) const
{
mylist.append( value );
}