X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FNetwork%2Fopengc.cxx;h=1cb2e3070bccd780c7c98166a05c1ad019282934;hb=0aabc112b4f586f94365ccf1e906d6e4fb78dc10;hp=c2524b49abf4070dfd6da7aaeb0848197e1655cb;hpb=a69e2cc976f4e0b762572a6fc3f34f32c46b08d5;p=flightgear.git diff --git a/src/Network/opengc.cxx b/src/Network/opengc.cxx index c2524b49a..1cb2e3070 100644 --- a/src/Network/opengc.cxx +++ b/src/Network/opengc.cxx @@ -1,4 +1,17 @@ -// opengc.cxx -- +// opengc.cxx - Network interface program to send data to display processor over LAN +// +// Created by: J. Wojnaroski -- castle@mminternet.com +// Date: 21 Nov 2001 +// +// Extended from original network code developed by C. Olson +// +// Modified 12/02/01 - Update engine structure for multi-engine models +// - Added data preamble to id msg types +// +// Modified 01/23/02 - Converted portions of the Engine and Gear accesssors to properties +// - Removed data from navigation functions. OpenGC provides own nav functions +// +// Modified 03/05/03 - Modified to reduce need to search property tree for each node per frame // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License as @@ -24,10 +37,37 @@ #include #include
#include +#include +#include
SG_USING_STD(vector); -FGOpenGC::FGOpenGC() { +FGOpenGC::FGOpenGC() : + press_node(fgGetNode("/environment/pressure-inhg", true)), + temp_node(fgGetNode("/environment/temperature-degc", true)), + wind_dir_node(fgGetNode("/environment/wind-from-heading-deg", true)), + wind_speed_node(fgGetNode("/environment/wind-speed-kt", true)), + mag_var_node(fgGetNode("/environment/magnetic-variation-deg", true)), + p_latitude(fgGetNode("/position/latitude-deg", true)), + p_longitude(fgGetNode("/position/longitude-deg", true)), + p_alt_node(fgGetNode("/position/altitude-ft", true)), + p_altitude(fgGetNode("/steam/altitude-ft", true)), + p_altitude_agl(fgGetNode("/position/altitude-agl-ft", true)), + egt0_node(fgGetNode("/engines/engine/egt-degf", true)), + egt1_node(fgGetNode("/engines/engine[1]/egt-degf", true)), + egt2_node(fgGetNode("/engines/engine[2]/egt-degf", true)), + egt3_node(fgGetNode("/engines/engine[3]/egt-degf", true)), + p_left_aileron(fgGetNode("surface-positions/left-aileron-pos-norm", true)), + p_right_aileron(fgGetNode("surface-positions/right-aileron-pos-norm", true)), + p_elevator(fgGetNode("surface-positions/elevator-pos-norm", true)), + p_elevator_trim(fgGetNode("surface-positions/elevator_trim-pos-norm", true)), + p_rudder(fgGetNode("surface-positions/rudder-pos-norm", true)), + p_flaps(fgGetNode("surface-positions/flap-pos-norm", true)), + p_flaps_cmd(fgGetNode("/controls/flaps", true)), + p_alphadot(fgGetNode("/fdm/jsbsim/aero/alphadot-radsec", true)), + p_betadot(fgGetNode("/fdm/jsbsim/aero/betadot-radsec", true)) + +{ } FGOpenGC::~FGOpenGC() { @@ -53,54 +93,122 @@ bool FGOpenGC::open() { return true; } - -static void collect_data( const FGInterface *fdm, ogcFGData *data ) { - //static void collect_data( ogcFGData *data ) { - - FGEngInterface *p_engine[4]; // four is enough unless you're a BUF - - p_engine[0] = cur_fdm_state->get_engine(0); - - data->latitude = fdm->get_Longitude_deg(); - data->longitude = cur_fdm_state->get_Latitude_deg(); - +//static void collect_data( const FGInterface *fdm, ogcFGData *data ) { +void FGOpenGC::collect_data( const FGInterface *fdm, ogcFGData *data ) { + + data->version_id = OGC_VERSION; + + data->longitude = p_longitude->getDoubleValue(); + data->latitude = p_latitude->getDoubleValue(); + data->elevation = p_alt_node->getDoubleValue(); + data->magvar = mag_var_node->getDoubleValue(); + + //cout << "ID: " << OGC_VERSION << " Lon: " << data->longitude << " Lat: " << data->latitude << endl; + data->pitch = cur_fdm_state->get_Theta_deg(); data->bank = cur_fdm_state->get_Phi_deg(); data->heading = cur_fdm_state->get_Psi_deg(); - data->altitude = cur_fdm_state->get_Altitude(); + data->altitude = p_altitude->getDoubleValue(); + data->altitude_agl = p_altitude_agl->getDoubleValue(); data->v_kcas = cur_fdm_state->get_V_calibrated_kts(); data->vvi = cur_fdm_state->get_Climb_Rate(); - - data->magvar = globals->get_mag()->get_magvar(); - -// engine data, for now set the 2nd engine equal to the first - - data->rpm[0] = p_engine[0]->get_RPM(); - data->rpm[1] = p_engine[0]->get_RPM(); - - data->epr[0] = p_engine[0]->get_Manifold_Pressure(); - data->epr[1] = p_engine[0]->get_Manifold_Pressure(); - - data->egt[0] = p_engine[0]->get_EGT(); - data->egt[1] = p_engine[0]->get_EGT(); - - data->oil_pressure[0] = p_engine[0]->get_Oil_Pressure(); - data->oil_pressure[1] = p_engine[0]->get_Oil_Pressure(); - - -// navigation data -// Once OPenGC develops a comparable navaids database some of this will not be required - -//data->nav1_ident = current_radiostack->get_nav1_ident(); - data->nav1_freq = current_radiostack->get_nav1_freq(); - data->nav1_radial = current_radiostack->get_nav1_sel_radial(); - data->nav1_course_dev = current_radiostack->get_nav1_heading_needle_deflection(); - - //data->nav1_ident = current_radiostack->get_nav1_ident(); - data->nav2_freq = current_radiostack->get_nav2_freq(); - data->nav2_radial = current_radiostack->get_nav2_sel_radial(); - data->nav2_course_dev = current_radiostack->get_nav2_heading_needle_deflection(); - + data->mach = cur_fdm_state->get_Mach_number(); + data->groundspeed = cur_fdm_state->get_V_ground_speed(); + data->v_keas = cur_fdm_state->get_V_equiv_kts(); + + data->phi_dot = cur_fdm_state->get_Phi_dot(); + data->theta_dot = cur_fdm_state->get_Theta_dot(); + data->psi_dot = cur_fdm_state->get_Psi_dot(); + + data->alpha = cur_fdm_state->get_Alpha(); + data->beta = cur_fdm_state->get_Beta(); + data->alpha_dot = p_alphadot->getDoubleValue(); + data->beta_dot = p_betadot->getDoubleValue(); + + //data->rudder_trim = p_Controls->get_rudder_trim(); + + data->left_aileron = p_left_aileron->getDoubleValue(); + data->right_aileron = p_right_aileron->getDoubleValue(); + data->elevator = p_elevator->getDoubleValue(); + data->elevator_trim = p_elevator_trim->getDoubleValue(); + data->rudder = p_rudder->getDoubleValue(); + data->flaps = p_flaps->getDoubleValue(); + data->flaps_cmd = p_flaps_cmd->getDoubleValue(); + + data->gear_nose = fgGetDouble("gear/gear[0]/position-norm"); + data->gear_left = fgGetDouble("gear/gear[1]/position-norm"); + data->gear_right = fgGetDouble("gear/gear[2]/position-norm"); + data->gear_left_rear = fgGetDouble("gear/gear[3]/position-norm"); + data->gear_right_rear = fgGetDouble("gear/gear[4]/position-norm"); + + data->rpm[0] = fgGetDouble("/engines/engine[0]/rpm"); + data->rpm[1] = fgGetDouble("/engines/engine[1]/rpm"); + + data->epr[0] = fgGetDouble("/engines/engine[0]/epr"); + data->epr[1] = fgGetDouble("/engines/engine[1]/epr"); + data->epr[2] = fgGetDouble("/engines/engine[2]/epr"); + data->epr[3] = fgGetDouble("/engines/engine[3]/epr"); + + data->egt[0] = (egt0_node->getDoubleValue() - 32.0) * 0.555; + data->egt[1] = (egt1_node->getDoubleValue() - 32.0) * 0.555; + data->egt[2] = (egt2_node->getDoubleValue() - 32.0) * 0.555; + data->egt[3] = (egt3_node->getDoubleValue() - 32.0) * 0.555; + + data->n2_turbine[0] = fgGetDouble("/engines/engine[0]/n2"); + data->n2_turbine[1] = fgGetDouble("/engines/engine[1]/n2"); + data->n2_turbine[2] = fgGetDouble("/engines/engine[2]/n2"); + data->n2_turbine[3] = fgGetDouble("/engines/engine[3]/n2"); + + data->n1_turbine[0] = fgGetDouble("/engines/engine[0]/n1"); + data->n1_turbine[1] = fgGetDouble("/engines/engine[1]/n1"); + data->n1_turbine[2] = fgGetDouble("/engines/engine[2]/n1"); + data->n1_turbine[3] = fgGetDouble("/engines/engine[3]/n1"); +// the units for turbine engines is lbs/hr divide by 6.5 to convert to gph if piston type + data->fuel_flow[0] = fgGetDouble("/engines/engine[0]/fuel-flow-gph"); + data->fuel_flow[1] = fgGetDouble("/engines/engine[1]/fuel-flow-gph"); + data->fuel_flow[2] = fgGetDouble("/engines/engine[2]/fuel-flow-gph"); + data->fuel_flow[3] = fgGetDouble("/engines/engine[3]/fuel-flow-gph"); + + data->oil_pressure[0] = fgGetDouble("/engines/engine[0]/oil-pressure-psi"); + data->oil_pressure[1] = fgGetDouble("/engines/engine[1]/oil-pressure-psi"); + data->oil_pressure[2] = fgGetDouble("/engines/engine[2]/oil-pressure-psi"); + data->oil_pressure[3] = fgGetDouble("/engines/engine[3]/oil-pressure-psi"); + + data->oil_temp[0] = fgGetDouble("/engines/engine[0]/OilTemp_degK"); + data->oil_temp[1] = fgGetDouble("/engines/engine[1]/OilTemp_degK"); + data->oil_temp[2] = fgGetDouble("/engines/engine[2]/OilTemp_degK"); + data->oil_temp[3] = fgGetDouble("/engines/engine[3]/OilTemp_degK"); + // dummy value to fill data packet + data->oil_quantity[0] = fgGetDouble("/engines/engine[0]/oil-quantity"); + data->oil_quantity[1] = fgGetDouble("/engines/engine[1]/oil-quantity"); + data->oil_quantity[2] = fgGetDouble("/engines/engine[2]/oil-quantity"); + data->oil_quantity[3] = fgGetDouble("/engines/engine[3]/oil-quantity"); + data->oil_quantity[0] = 40.3; data->oil_quantity[1] = 44.6; + + data->hyd_pressure[0] = fgGetDouble("/engines/engine[0]/hyd-pressure-psi"); + data->hyd_pressure[1] = fgGetDouble("/engines/engine[1]/hyd-pressure-psi"); + data->hyd_pressure[2] = fgGetDouble("/engines/engine[2]/hyd-pressure-psi"); + data->hyd_pressure[3] = fgGetDouble("/engines/engine[3]/hyd-pressure-psi"); + data->hyd_pressure[0] = 3215.0; data->hyd_pressure[1] = 3756.0; + + data->man_pressure[0] = fgGetDouble("/engines/engine[0]/mp-osi"); + data->man_pressure[1] = fgGetDouble("/engines/engine[1]/mp-osi"); + + data->tank[0] = fgGetDouble("/consumables/fuel/tank[2]/level-gal_us") * 6.6; + data->tank[1] = fgGetDouble("/consumables/fuel/tank/level-gal_us") * 6.6; + data->tank[2] = fgGetDouble("/consumables/fuel/tank[1]/level-gal_us") * 6.6; + //data->tank[0] = 3000.0; + //data->tank[1] = 9800.0; + //data->tank[2] = 9800.0; + + data->total_temperature = cur_fdm_state->get_Total_temperature(); + data->total_pressure = cur_fdm_state->get_Total_pressure(); + data->dynamic_pressure = cur_fdm_state->get_Dynamic_pressure(); + + data->static_pressure = press_node->getDoubleValue(); + data->static_temperature = temp_node->getDoubleValue(); + data->wind = wind_speed_node->getDoubleValue(); + data->wind_dir = wind_dir_node->getDoubleValue(); } static void distribute_data( const ogcFGData *data, FGInterface *chunk ) { @@ -117,7 +225,7 @@ bool FGOpenGC::process() { collect_data( cur_fdm_state, &buf ); //collect_data( &buf ); if ( ! io->write( (char *)(& buf), length ) ) { - SG_LOG( SG_IO, SG_ALERT, "Error writing data." ); + SG_LOG( SG_IO, SG_WARN, "Error writing data." ); return false; } } else if ( get_direction() == SG_IO_IN ) { @@ -150,3 +258,4 @@ bool FGOpenGC::close() { return true; } +