ModSim ass3: Source code cleanup.

modsim/ass3/.gitignore

@@ -2,3 +2,4 @@ test
 main
 *.sgv
 *.png
+*.data

modsim/ass3/compare_osc.sh

 ./main 0
-cat report/osc_euler | ./plot.py report/osc_euler.pdf
-cat report/osc_rk2 | ./plot.py report/osc_rk2.pdf
-cat report/osc_rk4 | ./plot.py report/osc_rk4.pdf
-#rm report/osc_euler report/osc_rk2 report/osc_rk4
+cat osc_euler.data | ./plot.py report/osc_euler.pdf
+cat osc_rk2.data | ./plot.py report/osc_rk2.pdf
+cat osc_rk4.data | ./plot.py report/osc_rk4.pdf
+rm *.data

modsim/ass3/main.c

@@ -35,15 +35,15 @@ int main(int argc, char **argv) {
         case 0:
             y0[0] = 10.0;
             y0[1] = 20.0;
-            logfile = fopen("report/osc_euler", "w");
+            logfile = fopen("osc_euler.data", "w");
             puts("Integrating Euler method...");
             INTEGRATE(Euler, .0, 100.0, COMPARE_DT, 2, osc);
             logger_close();
-            logfile = fopen("report/osc_rk2", "w");
+            logfile = fopen("osc_rk2.data", "w");
             puts("Integrating Runge-Kutta 2 method...");
             INTEGRATE(RungeKutta2, .0, 100.0, COMPARE_DT, 2, osc);
             logger_close();
-            logfile = fopen("report/osc_rk4", "w");
+            logfile = fopen("osc_rk4.data", "w");
             puts("Integrating Runge-Kutta 4 method...");
             INTEGRATE(RungeKutta4, .0, 100.0, COMPARE_DT, 2, osc);
         break;