<?xml version="1.0"?> <!-- These are the autopilot helpers, currently implemented in the c++ code of xmlauto.cxx. These will take over the functionality of the hard coded helpers, once they are removed and this file has been added as an autopilot to preferences.xml --> <PropertyList> <filter> <name>heading bug error computer/normalizer</name> <debug>false</debug> <type>gain</type> <input> <property>autopilot/settings/heading-bug-deg</property> <offset> <property>orientation/heading-magnetic-deg</property> <scale>-1.0</scale> </offset> </input> <output>autopilot/internal/heading-bug-error-deg</output> <output>autopilot/internal/fdm-heading-bug-error-deg</output> <period> <min>-180</min> <max>180</max> </period> <gain>1.0</gain> </filter> <filter> <name>true heading error computer/normalizer</name> <debug>false</debug> <type>gain</type> <input> <property>autopilot/settings/true-heading-deg</property> <offset> <property>orientation/heading-deg</property> <scale>-1.0</scale> </offset> </input> <output>autopilot/internal/true-heading-error-deg</output> <period> <min>-180</min> <max>180</max> </period> <gain>1.0</gain> </filter> <filter> <name>nav1 heading error computer/normalizer</name> <debug>false</debug> <type>gain</type> <input> <property>instrumentation/nav[0]/radials/target-auto-hdg-deg</property> <offset> <property>orientation/heading-deg</property> <scale>-1.0</scale> </offset> </input> <output>autopilot/internal/nav1-heading-error-deg</output> <period> <min>-180</min> <max>180</max> </period> <gain>1.0</gain> </filter> <filter> <name>nav1 selected course error computer/normalizer</name> <debug>false</debug> <type>gain</type> <input> <property>instrumentation/nav[0]/radials/selected-deg</property> <offset> <property>orientation/heading-magnetic-deg</property> <scale>-1.0</scale> </offset> </input> <output>autopilot/internal/nav1-course-error</output> <period> <min>-180</min> <max>180</max> </period> <gain>1.0</gain> </filter> <filter> <name>vertical speed fpm computer</name> <debug>false</debug> <type>gain</type> <input>velocities/vertical-speed-fps</input> <output>autopilot/internal/vert-speed-fpm</output> <gain>60.0</gain> </filter> <predict-simple> <name>speed in 5 seconds predictor</name> <debug>false</debug> <input>velocities/airspeed-kt</input> <output>autopilot/internal/lookahead-5-sec-airspeed-kt</output> <seconds>5.0</seconds> <filter-gain>0.0</filter-gain> </predict-simple> <predict-simple> <name>speed in 10 seconds predictor</name> <debug>false</debug> <input>velocities/airspeed-kt</input> <output>autopilot/internal/lookahead-10-sec-airspeed-kt</output> <seconds>10.0</seconds> <filter-gain>0.0</filter-gain> </predict-simple> <filter> <name>static port pressure rate computer</name> <debug>false</debug> <type>derivative</type> <input>systems/static[0]/pressure-inhg</input> <output>autopilot/internal/pressure-rate</output> <filter-time>1.0</filter-time> </filter> <filter> <name>nav1 track error computer</name> <debug>false</debug> <type>gain</type> <input> <property>instrumentation/nav[0]/radials/target-auto-hdg-deg</property> <offset> <property>orientation/track-deg</property> <scale>-1.0</scale> </offset> </input> <output>autopilot/internal/nav1-track-error-deg</output> <period> <min>-180</min> <max>180</max> </period> <gain>1.0</gain> </filter> </PropertyList>