Hi,
I seemed to have had a feature in my code that caused the tanks to be
filled making me think that the tanks were increasing in fuel. The code
seems to work correctly now.
Thanks,
Seamus
On Mon, 28 Feb 2005, Andy Ross wrote:
Seamus Thomas Carroll wrote:
The fuel levels seem to retrieve
Hi,
I am using the following piece of code to read the fuel levels:
double fueln = 0;
// get the fuel levels;
for( int count = 0; count 7; count++ )
{
string tank = /consumables/fuel/tank[+
su-intTostring(count)+]/level-gal_us;
cout setprecision(6) tank count :
Hi,
Thanks for all the help with the fuel issue. I am curios if there is a
way to check if the plane has been fully initialized. It seems to me that
fgMainLoop starts executing about 6 seconds before the plane is fully
initialized. I would like to call my update functions only after the
I have been using the c172 aircraft. Is it controlled by jsbsim or ysim?
Thanks,
Seamus
On Fri, 4 Feb 2005, Innis Cunningham wrote:
Lee Elliott writes
/consumables/fuel/total-fuel-norm
gives the total remaining fuel, normalised to 0-1.
Hmm.Dont know that this is available under jsbsim.
LeeE
Hi,
I am trying to find the variable that contains the remaining fuel on a
plane.
Also, is there a variable that contains the current km per litre?
Thankyou,
Seamus
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popped
out at me as being the one i was looking for.
Seamus
On Thu, 3 Feb 2005, Innis Cunningham wrote:
Hi Seamus
Seamus Thomas Carroll writes
Hi,
I am trying to find the variable that contains the remaining fuel on a
plane.
I dont think there is a total fuel onboard or fuel remaining property.
I
Hi,
I have installed plib and simgear and GL/glut.h is found in the configure
but when i configure flight gear i get the following error:
checking GL/glut.h usability... no
checking GL/glut.h presence... no
checking for GL/glut.h... no
checking GLUT/glut.h usability... no
checking GLUT/glut.h
sorry, turns out there is no GL/glut.h.
I apologize for wasting anyones time.
Seamus
On Fri, 28 May 2004, Seamus Thomas Carroll wrote:
Hi,
I have installed plib and simgear and GL/glut.h is found in the configure
but when i configure flight gear i get the following error:
checking GL
the autopilot back to the generic version in the *-set.xml file.
This was answered within the last couple of weeks but maybe it was someone
else asking the same question.
Best,
Jim
Seamus Thomas Carroll said:
I went out of town for a coulple of weeks and looking through my list of
emails i
the u_min and
u_max but after modifying the heading bug hold i am not noticing and
improvements.
Does anyone have a hint?
Seamus
On Fri, 21 May 2004, Roy Vegard Ovesen wrote:
On Thursday 20 May 2004 23:50, Seamus Thomas Carroll wrote:
Hi Jim,
I was the one who asked this question
would be able to achieve this functionality?
Seamus
On Wed, 5 May 2004, Seamus Thomas Carroll wrote:
Are there plans to add a route manager to the KAP140? If not what
property do I change to use the generic autopilot? I have tried different
changing values in different xml files
Hi,
Is there a simple way to test in the code to see if flightgear has
initialized such as a boolean?
Seamus
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Thomas Carroll wrote:
To test if a problem resides with the cesna autopilot i tested
using Add Waypoint and instead of the autopilot guiding the plane to the
waypoint it just flys in cirlces until it spirals into the ground.
This autopilot with the cesna did work correctly that last time I
Hi,
Last week (maybe two) i was able to create a path for the plane to fly
using the following code:
void AgentUAV::processWaypointsTable( string flightPathTable )
{
double lon, lat;
string query = select NumPoints(the_geom) from +
flightPathTable + where
of weeks ago. Has someone changed cesna autopilot config file
to cause this incorrect behaviour? Is it a problem with the set up on my
end? I have tried the pa28-161 and the autopilot works correctly.
Seamus
On Tue, 4 May 2004, Seamus Thomas Carroll wrote:
Hi,
Last week (maybe two) i
. For now I will just
accept it as black magic.
Seamus
On Wed, 31 Mar 2004, Erik Hofman wrote:
Seamus Thomas Carroll wrote:
Hi,
I am tried setting the planes altitude with the following code:
fgSetDouble(/position/altitude-ft, Alt)
This worked find when using the ufo but when i tried
Hi,
I am tried setting the planes altitude with the following code:
fgSetDouble(/position/altitude-ft, Alt)
This worked find when using the ufo but when i tried using the sesna it no
longer worked.
I then manually changed the property /fdm/jsbsim/position/h-sl-ft and
again things worked.
Hi,
Does anyone know of a way to save the glbuffer as a jpeg? Currently the
images are saved as a ppm but this requires a lot of space. A hint on
what library to use might be enough for me to figure out the rest.
Seamus
___
Flightgear-devel
Hi,
from g++ -v:
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 2731 (Red Hat Linux 7.3 2.96-113)
On Thu, 11 Mar 2004, Frederic Bouvier wrote:
Seamus Thomas Carroll wrote:
Hi,
Just update my simgear cvs today and I now get the following error
Thanks, compiles now.
On Fri, 12 Mar 2004, Frederic BOUVIER wrote:
Seamus Thomas Carroll wrote:
Hi,
from g++ -v:
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 2731 (Red Hat Linux 7.3 2.96-113)
Ok, pre 3 compiler.
Hopefully, a fix
Hi,
Just update my simgear cvs today and I now get the following error:
In file included from sgstream.hxx:47,
from sgstream.cxx:32:
../../simgear/misc/zfstream.hxx:144: `traits_type' is not a member of
type `streambuf'
../../simgear/misc/zfstream.hxx:144: parse error before `::'
I am currently using the main thread and it is producing these incorrect
images. I have not even multithreaded it yet. When I do I will only be
threading the writting of the image.
Seamus
On Wed, 25 Feb 2004, Frederic Bouvier wrote:
Seamus Thomas Carroll wrote:
Hi,
I am trying to save
looks
correct but the screen shot saved by sg_glDumpWindow does not. Are they
not from the same buffer?
You can find an example screen shot with corruption at
http://pages.cpsc.ucalgary.ca/~carrolls/ppm/fgfs-screen---00075.jpeg
Seamus
On Wed, 25 Feb 2004, Martin Spott wrote:
Seamus Thomas
Hi,
I am trying to save images from flightgear to a file or database without
explicitly using the gui. For a test of current capability I am
calling fgDumpSnapShot every second but I am finding it produces saved
images that are completely white or contain corruption, yet other images are
I am trying to update my autopilot route code to reflect the latest
changes. I read a set of points from a table in a database.
I used to use globals-get_route()-add_waypoint( *wp );
to add the waypoints and then I would activate the autopilot by calling,
The latest cvs compiled without a problem.
Seamus
On Fri, 20 Feb 2004, Erik Hofman wrote:
Jim Wilson wrote:
My apologies for not following up sooner. When I later did a make clean it
became an issue for me as well. I cannot tell you why at this point, except
that truncf is a)
Hi,
Every once and a while I update my cvs checkout. I have begun to notice
that a cvs update -d -P does not merge my modified file with the checked
out file. A conflict is not reported because the cvs update only presents
an M. ie:
cvs update: Updating .
M fg_commands.cxx
M fg_init.cxx
M
had
successful compiles and others didnt.
Seamus
-- Forwarded message --
Date: Wed, 18 Feb 2004 18:49:27 -0700 (MST)
From: Seamus Thomas Carroll [EMAIL PROTECTED]
To: FlightGear developers discussions [EMAIL PROTECTED]
Subject: Re: [Flightgear-devel] Re: Latest CVS not compiling
I
I just added #include math.h source/src/Cockpit/panel.cxx recompiled and
still the same error.
Seamus
On Thu, 19 Feb 2004, Andy Ross wrote:
Seamus Thomas Carroll wrote:
I have read the discussion about the truncf problem and with the
latest cvs checkout i still recieve the error
Hi,
I have just tried a cvs update and the compile of flightgear results in an
error. I also did a cvs update and compile of plib and simgear without
error. The error recieved is as follows:
++ -DHAVE_CONFIG_H -I. -I. -I../../src/Include -I../.. -I../../src
-I/scratch/simgear//include
/globals.cxx
M src/Main/globals.hxx
C src/Main/main.cxx
M src/Main/main.hxx
M src/Main/options.cxx
I could grab a new cvs but it will require that I add my changes to Main.
Seamus
On Wed, 18 Feb 2004, Seamus Thomas Carroll wrote:
Hi,
I have just tried a cvs update and the compile of flightgear results
identifier is reported only once for
each function it appears in.)
make[3]: *** [panel.o] Error 1
make[3]: Leaving directory
`/home/grads/carrolls/downloads/flightgear/FlightGear/src/Cockpit'
Any suggestions would be appreciated,
Seamus
On Thu, 19 Feb 2004, Melchior FRANZ wrote:
* Seamus Thomas
Hi,
I am playing with the autopilot and maintaining an altitidue above sea
level works great. Is there a method for maintaining an elevation above
the ground?
Seamus
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Hi,
I have read Altitude Hold Module and Heading Hold Module in the flightgear
docs and I would like to learn more about the theory of autopilots.
Does anyone have a recomendation on books, articles, etc in this area?
Thanks,
Seamus
___
Hi Flightgear Developers,
The reasone I would like to know is given an altidude above the ground and
a picture taken at that altitude I would like to know how much ground the
picture covers.
Seamus
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[EMAIL
What variable do I pull from the property tree to get this value? Can I
set this value when I configure the views? I have a view that looks down
from the bottom of the plane for taking pictures of the ground.
Seamus
On Fri, 5 Dec 2003, David Megginson wrote:
Seamus Thomas Carroll wrote
Hi,
Is there a way to run flightgear without outputting to the display? I
would like to run flightgear from a remote computer and I dont want the
display to show up on the local or calling computer. I would still like
to be able to take screen shots so I would still require that the buffer
Hi,
I have got the netChannel figured (thanks Bernie) out and the server is
accepting multiple
clients. The problem is if a client flightgear program is shut down the
server still tries to send it information and the server crashes. I tried
using netChannel::isConnected() but it returns
I put a cerr delete globals endl; where you have delete globals;
in the code below and when I exit flightgear delete globals is not
printed. Does the same happen for you?
Seamus
On Tue, 2 Dec 2003, Norman Vine wrote:
Seamus Thomas Carroll writes:
On the client side I thought about
for now.
Seamus
On Wed, 3 Dec 2003, Bernie Bright wrote:
On Tue, 02 Dec 2003 20:40:51 -0500
Norman Vine [EMAIL PROTECTED] wrote:
Seamus Thomas Carroll writes:
On the client side I thought about using netChannel::close to inform the
server that the socket is closed but the function
documentation on the
plib website.
Can someone explain why SGSocket restricts the number of clients to one?
Would it not make more sense to allow up to some maximum number of
clients?
Seamus
On Sun, 30 Nov 2003, Bernie Bright wrote:
On Fri, 28 Nov 2003 22:45:24 -0700
Seamus Thomas Carroll
Hi,
I have created a server which has one SGSocket object listening for
clients that want to connect. The problem I am having is when a second
client sends its connect info to the server the server never gets the
message. Note that the server is listening using readline and that the
connection
I have done some extensive testing with read() using tcp and it seems to
be working great.
Thanks,
Seamus
On Fri, 28 Nov 2003, Bernie Bright wrote:
On Thu, 27 Nov 2003 07:23:30 -0600
Curtis L. Olson [EMAIL PROTECTED] wrote:
Curtis L. Olson writes:
Bernie Bright writes:
Hi,
I am trying to recieve a message using SGSocket::read.
SGSocket::read returns zero bytes read until about the time
I am expecting the first message to be recieved. From here on
SGSocket::read returns that -1 bytes have been read from the socket.
I have looked around (simgear docs, plib)
2003 16:59:53 -0700
Seamus Thomas Carroll [EMAIL PROTECTED] wrote:
Hi,
I am trying to recieve a message using SGSocket::read.
SGSocket::read returns zero bytes read until about the time
I am expecting the first message to be recieved. From here on
SGSocket::read returns that -1
Good point. I now understand how to read xml from a file but I cant
figure out how to read xml from a char *. When a client recieves an
xml document from the server it will read it into a char *buffer.
Is it possible to then parse buffer using the property-tree code?
I am looking at void
I looked at the code for readxml and the path is simply a descriptor for
the document being parsed (ie file name) and does not effect the parsing.
The new question is how to cast? the char * to an istream?
Seamus
On Tue, 18 Nov 2003, Seamus Thomas Carroll wrote:
Good point. I now
True.
If I take advantage of \n in the passed message it should be very simple
to pull out relevant data.
Seamus
On Wed, 19 Nov 2003, [EMAIL PROTECTED] wrote:
Am Montag, 17. November 2003 23:25 schrieb Seamus Thomas Carroll:
Hi,
Starting today (monday) I will be working on a ground
Hi,
Starting today (monday) I will be working on a ground vehicle server that
will manage the movement of ground vehicles over a road network. The server
will be in charge of calculating the ground elevation and movement of each
vehicle every second. Any connecting client (FG) will be passed
Hi,
Is there a tutorial or can someone give or direct me to a simple example
on how to use easyxml? I am trying to work my way through props_io.cxx
but it is not an easy introduction.
Seamus
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, double lon, double
lat?
Seamus
On Mon, 17 Nov 2003, David Megginson wrote:
Seamus Thomas Carroll wrote:
Is there a tutorial or can someone give or direct me to a simple example
on how to use easyxml? I am trying to work my way through props_io.cxx
but it is not an easy introduction
at 2:28 PM Seamus Thomas Carroll wrote:
I now have cubes and cylinders of various colours moving around in the
flightgear world. Currently I specify a starting lon, lat and the roaming
distance in meters in either the lon, lat direction. I can have about 100
vehicles being updated 3 times
I am thinking back as hard as I can and I cant pin point how things began
working. I was having problems with CVS not updating files I had modified
with cvs update -d -P. I downloaded a brand new cvs for flightgear and
it began to compile (and maybe simgear).
HTH,
Seamus
On Fri, 7 Nov
of the
plane using the lon, lat of the vehicle? If this is so I will be able to
eliminate large amounts of computation.
Seamus
On Tue, 4 Nov 2003, Seamus Thomas Carroll wrote:
Sorry,
I modified transform a bit and forgot to * pos.elev by SG_METER_TO_FEET.
I added that bit and models started
Can you direct me to where i can find HitList::fgCurrentElevation()? i
have run grep on simgear and flightgear plus searched in google and
I still cant find mention of this function.
Seamus
On Thu, 6 Nov 2003, Norman Vine wrote:
Seamus Thomas Carroll writes:
Is it possible to determine
.
Seamus
On Tue, 4 Nov 2003, Innis Cunningham wrote:
Hi Seamus
Am I reading you right that you have got AC3D 4.0 to create models
without giving a fatal error in FG.
If so how as I went back to my previous copy untill the problem is
solved
Seamus Thomas Carroll I am loading the objects
OK, I will try it out. I did not notice that this was heavily talked
about last week. I searched google but it does not know about these pages
yet.
Seamus
On Mon, 3 Nov 2003, Andy Ross wrote:
Seamus Thomas Carroll wrote (on flightgear-devel):
I am trying to load a 3D object using
visible.
Is there any advice on this topic?
Seamus
On Thu, 23 Oct 2003, Seamus Thomas Carroll wrote:
This is great, thanks for the reply. I have now started and will be
asking questions as needed. What is the best way to create a
simple vehicle taking into account I have no experience
I just found the bug. DoGroundElev obtains a value in meters but the
update in FGAIEntity expects a value in feet. I fixed the units and now
the models are viewing correctly. Does anyone know why the code needs to
feet and meters?
Seamus
On Mon, 3 Nov 2003, David Culp wrote:
I am
This is great, thanks for the reply. I have now started and will be
asking questions as needed. What is the best way to create a
simple vehicle taking into account I have no experience with graphics?
Seamus
On Thu, 23 Oct 2003, David Luff wrote:
On 10/22/03 at 12:41 PM Seamus Thomas
level.
Thanks for reading this far,
Seamus
-- Forwarded message --
Date: Mon, 20 Oct 2003 11:59:30 -0600 (MDT)
From: Seamus Thomas Carroll [EMAIL PROTECTED]
Reply-To: FlightGear user discussions [EMAIL PROTECTED]
To: FlightGear user discussions [EMAIL PROTECTED]
Subject: [Flightgear
2003, Norman Vine wrote:
Seamus Thomas Carroll writesL
Hi,
I am trying to add a waypoint using the following code:
SGWayPoint *wp = new SGWayPoint( 49.390545, -121.438942, 4000, SGWayPoint::WGS84,
HOPE );
globals-get_route()-add_waypoint( *wp );
This looks OK.
The waypoint
Hi,
I now have flightgear running with the latest CVS and have a good
understanding on how to use the program. I am now into coding in
Flightgear. I have added to menubar.xml and have bound the commands to
some functions I have created. I am now working on creating the
autonomous flying
Hi,
I have just installed the latest CVS of Simgear and am now trying to
install flightgear from the CVS tarball. I am recieving the error:
/scratch/simgear//lib/libsgsky.a(cloud.o): In function `SGCloudLayer::draw(void)':
/scratch/simgear/SimGear/simgear/scene/sky/cloud.cxx:453: undefined
When trying to compile the CVS of flightgear or simgear I recieve a
missing seperator error. I think I have installed the latest CVS of plib
correctly but it does not seem to make a difference in the error.
Simgear error:
Making all in src-libs
make[1]: Entering directory
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