EZGraph output dir

[Matt Aylward]

Greetings all,

EZGraph:

If I understand it, the manual indicates that the method:

 [someEZGraph setFileName: "somepath_"]

will cause EZGraph to place its output in a file beginning with "somepath_"

and ending with the label given to that data stream in EZGraph.

e.g, The code below is intended to put output in "popDir"

(e.g., "/home/matt/swarmdata/run1/")

with filenames like "pos_pop". With the "setFileName" method in place the output

disappears (can't find it anywhere) , without that line the files are stored

in the current working directory as expected.

Is this a bug or am I doing something wrong??

--------------------------------------------------------------

 // create graph for population
  populationGraph = [EZGraph createBegin: [self getZone]];
  SET_WINDOW_GEOMETRY_RECORD_NAME (populationGraph);
  [populationGraph setTitle: "Species areas vs. time"];
  [populationGraph setAxisLabelsX: "time" Y: "population"];
  [populationGraph setFileOutput: record_data];
  // try in swarm 1.4.1
  printf("\nprepend file name is %s\n", popDir);
  [populationGraph setFileName: popDir];
  populationGraph = [populationGraph createEnd];

  // create three elements to draw on that graph.
      [populationGraph createSequence: "pos_pop"
           withFeedFrom: posWorld
         andSelector: M(getArea)];
      [populationGraph createSequence: "amp_pop"
           withFeedFrom: ampWorld
         andSelector: M(getArea)];
      [populationGraph createSequence: "het_pop"
           withFeedFrom: hetWorld
         andSelector: M(getArea)];
----------------------------------------------------------------

Cheers,

Matt

--
Matt Aylward:  or
         Linux Lover - OS for the people by the people.
        ******~~~~~May the Swarm be with you.~~~~~******
       Depts of Geography (GIS) and Botany (Marine), UWA




                  ==================================
   Swarm-Support is for discussion of the technical details of the day
   to day usage of Swarm.  For list administration needs (esp.
   [un]subscribing), please send a message to <address@hidden>
   with "help" in the body of the message.