//-----------------------------------------------------------------------------
bool exporter_c::write_trial_file_element( xml_element_ptr parent, trial_ptr ex_trial, std::string delimiter ) {
xml_element_ptr top, element;
xml_attribute_ptr attribute;
unsigned column = 1;
// create the file element as the top (root) of this hierarchy
top = xml_element_ptr( new xml_element_c() );
top->set_name( "File" );
// specify the type
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "type" );
attribute->set_value( "trial" );
top->append( attribute );
// specify the file name
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "name" );
attribute->set_value( _trial_file );
top->append( attribute );
// specify a delimiter for the flat file
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "delimiter" );
attribute->set_value( delimiter );
top->append( attribute );
// add a time field element as a leaf of top
add_field_element( top, "time", column );
// iterate over the models and add each component
for( unsigned i = 0; i < ex_trial->models.size(); i++ ) {
model_ptr model = ex_trial->models[i];
element = xml_element_ptr( new xml_element_c() );
element->set_name( "Model" );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "id" );
attribute->set_value( model->id );
element->append( attribute );
for( unsigned j = 0; j < model->links.size(); j++ ) {
link_ptr link = model->links[j];
write_link_element( element, link, column );
}
for( unsigned j = 0; j < model->joints.size(); j++ ) {
joint_ptr joint = model->joints[j];
write_joint_element( element, joint, column );
}
top->append( element );
}
// add this hierarchy to the parent node
parent->append( top );
// generate the column map
_trial_column_map->map_trial_element( top );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write_scenario_element( xml_element_ptr parent, scenario_ptr scenario, analyzer_ptr analyzer, trial_ptr trial, solution_ptr solution, std::string delimiter ) {
xml_c xml;
xml_element_ptr top, element;
xml_attribute_ptr attribute;
assert( analyzer ); // warning supression
top = xml_element_ptr( new xml_element_c() );
top->set_name( "Scenario" );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "id" );
attribute->set_value( scenario->id );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "package-id" );
attribute->set_value( scenario->package_id );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "sample-rate" );
attribute->set_value( scenario->sample_rate );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "sample-start-time" );
attribute->set_value( scenario->sample_start_time );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "sample-end-time" );
attribute->set_value( scenario->sample_end_time );
top->append( attribute );
element = xml_element_ptr( new xml_element_c() );
element->set_name( "Description" );
element->set_value( scenario->description );
top->append( element );
for( unsigned i = 0; i < scenario->uris.size(); i++ ) {
element = xml_element_ptr( new xml_element_c() );
element->set_name( "URI" );
element->set_value( scenario->uris[i] );
top->append( element );
}
write_analyzer_file_element( top );
write_trial_file_element( top, trial, delimiter );
write_solution_file_element( top, solution, delimiter );
parent->append( top );
return true;
}
//-----------------------------------------------------------------------------
bool xml_c::process_tixml_element( void* tixml_element, xml_element_ptr element ) {
// TODO: robust error checking
TiXmlElement* tixml_e = (TiXmlElement*) tixml_element;
const char* pkey = tixml_e->Value();
const char* ptext = tixml_e->GetText();
element->set_name( pkey );
if( ptext )
element->set_value( ptext );
TiXmlAttribute* a = tixml_e->FirstAttribute();
while( a!= NULL ) {
std::string name = a->Name();
std::string value = a->Value();
xml_attribute_ptr attrib = xml_attribute_ptr( new xml_attribute_c() );
attrib->set_name( a->Name() );
attrib->set_value( a->Value() );
element->append( attrib );
a = a->Next();
}
TiXmlElement* tixml_child;
for( tixml_child = tixml_e->FirstChildElement(); tixml_child != NULL; tixml_child = tixml_child->NextSiblingElement() ) {
xml_element_ptr child = xml_element_ptr( new xml_element_c() );
element->append( child );
process_tixml_element( tixml_child, child );
}
return true;
}
//-----------------------------------------------------------------------------
bool xml_c::read( std::string filename ) {
// TODO: robust error checking
TiXmlDocument doc;
doc = TiXmlDocument( filename );
bool result;
result = doc.LoadFile();
if( !result ) {
return false;
}
TiXmlHandle tixml_hdoc( &doc );
TiXmlHandle tixml_root( 0 );
TiXmlElement* tixml_e;
TiXmlHandle tixml_h( 0 );
tixml_e = tixml_hdoc.FirstChildElement().Element();
tixml_root = TiXmlHandle( tixml_e );
_root = xml_element_ptr( new xml_element_c() );
process_tixml_element( (void*)tixml_e, _root );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write_analyzer_file_element( xml_element_ptr parent ) {
xml_element_ptr top, element;
xml_attribute_ptr attribute;
//unsigned column = 1;
// create the file element as the top (root) of this hierarchy
top = xml_element_ptr( new xml_element_c() );
top->set_name( "File" );
// specify the type
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "type" );
attribute->set_value( "analyzer" );
top->append( attribute );
// specify the file name
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "name" );
attribute->set_value( _analyzer_file );
top->append( attribute );
// add this hierarchy to the parent node
parent->append( top );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write( scenario_ptr scenario, analyzer_ptr analyzer, solution_ptr ex_solution, trial_ptr ex_trial, std::string delimiter ) {
xml_c xml;
xml_element_ptr root;
bool result;
std::stringstream ss_scenario_file, ss_trial_file, ss_solution_file, ss_analyzer_file;
ss_scenario_file << scenario->id << ".scenario";
_scenario_file = ss_scenario_file.str();
ss_trial_file << scenario->id << ".trials";
_trial_file = ss_trial_file.str();
ss_solution_file << scenario->id << ".solutions";
_solution_file = ss_solution_file.str();
ss_analyzer_file << scenario->id << ".analyzer";
_analyzer_file = ss_analyzer_file.str();
// create the xml root for the scenario file
root = xml_element_ptr( new xml_element_c() );
root->set_name( "Reveal" );
// create column maps for the trial and solution data
_trial_column_map = datamap_ptr( new datamap_c() );
_solution_column_map = datamap_ptr( new datamap_c() );
// write the scenario information to the root
result = write_scenario_element( root, scenario, analyzer, ex_trial, ex_solution, delimiter );
if( !result ) return result;
// write the scenario xml file
xml.root( root );
xml.write( _scenario_file );
// write the analyzer file
result = write( _analyzer_file, analyzer );
if( !result ) return false;
//_trial_column_map->print();
//_solution_column_map->print();
// open the trial datawriter to append trial data to a flat file
_trial_datawriter = Reveal::Core::datawriter_c( _trial_file, delimiter, _trial_column_map );
result = _trial_datawriter.open();
if( !result ) return false;
// open the solution datawriter to append solution data to a flat file
_solution_datawriter = Reveal::Core::datawriter_c( _solution_file, delimiter, _solution_column_map );
result = _solution_datawriter.open();
if( !result ) return false;
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write( std::string analyzer_file, analyzer_ptr analyzer ) {
xml_c xml;
xml_element_ptr root;
root = xml_element_ptr( new xml_element_c() );
root->set_name( "Reveal" );
write_analyzer_element( root, analyzer );
xml.root( root );
xml.write( analyzer_file );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::add_field_element( xml_element_ptr parent, std::string name, unsigned& column, unsigned size ) {
xml_element_ptr element;
xml_attribute_ptr attribute;
element = xml_element_ptr( new xml_element_c() );
element->set_name( "Field" );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "name" );
attribute->set_value( name );
element->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "size" );
attribute->set_value( size );
element->append( attribute );
add_column_attribute( element, column, size );
parent->append( element );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write_joint_element( xml_element_ptr parent, joint_ptr joint, unsigned& column, bool write_controls ) {
xml_element_ptr top, element;
xml_attribute_ptr attribute;
top = xml_element_ptr( new xml_element_c() );
top->set_name( "Joint" );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "id" );
attribute->set_value( joint->id );
top->append( attribute );
add_field_element( top, "position", column, joint->state.size_q() );
add_field_element( top, "velocity", column, joint->state.size_dq() );
if( write_controls && joint->control.size() )
add_field_element( top, "control", column, joint->control.size() );
parent->append( top );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write_link_element( xml_element_ptr parent, link_ptr link, unsigned& column ) {
xml_element_ptr top, element;
xml_attribute_ptr attribute;
top = xml_element_ptr( new xml_element_c() );
top->set_name( "Link" );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "id" );
attribute->set_value( link->id );
top->append( attribute );
add_field_element( top, "position", column, 3 );
add_field_element( top, "rotation", column, 4 );
add_field_element( top, "linear-velocity", column, 3 );
add_field_element( top, "angular-velocity", column, 3 );
parent->append( top );
return true;
}
//-----------------------------------------------------------------------------
bool exporter_c::write_analyzer_element( xml_element_ptr parent, analyzer_ptr analyzer ) {
xml_c xml;
xml_element_ptr top, element;
xml_attribute_ptr attribute;
// Note: really only should have to specify the filename for scenario
// generation. The rest of the record needs to be exported in a separate
// framework as the server needs to validate the pathing and the typing
// and it requires a compilation step on the server anyway.
top = xml_element_ptr( new xml_element_c() );
top->set_name( "Analyzer" );
// specify the scenario
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "id" );
attribute->set_value( analyzer->scenario_id );
top->append( attribute );
// specify the type
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "type" );
if( analyzer->type == Reveal::Core::analyzer_c::PLUGIN )
attribute->set_value( "plugin" );
else
attribute->set_value( "script" );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "source-path" );
attribute->set_value( analyzer->source_path );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "build-path" );
attribute->set_value( analyzer->build_path );
top->append( attribute );
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "build-target" );
attribute->set_value( analyzer->build_target );
top->append( attribute );
// iterate over any keys and write them as a new element
for( unsigned i = 0; i < analyzer->keys.size(); i++ ) {
element = xml_element_ptr( new xml_element_c() );
element->set_name( "Datum" );
// write out any keys
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "key" );
attribute->set_value( analyzer->keys[i] );
element->append( attribute );
if( analyzer->keys.size() == analyzer->labels.size() ) {
// if there are the same number of keys and labels, write out labels too
attribute = xml_attribute_ptr( new xml_attribute_c() );
attribute->set_name( "label" );
attribute->set_value( analyzer->labels[i] );
element->append( attribute );
}
top->append( element );
}
parent->append( top );
return true;
}
