Changeset 2780 for trunk/examples

Timestamp:

Feb 5, 2012, 8:44:38 AM (13 years ago)

Author:

dkearney

Message:

adding function rp_utils_progress(percent,message) where percent should be an integer (but can be a double that will be coerced to an integer) between 0 and 100 representing the amount of the application that has completed, and message is a string giving information about the amount of progress complete.

Location:

trunk/examples

Files:

• app-fermi/R/fermi.R (modified) (5 diffs)
• lang/R/functions_examples.R (modified) (1 diff)
• lang/R/myoutfile (added)

trunk/examples/app-fermi/R/fermi.R

@@ -1 +1 @@
 # ----------------------------------------------------------------------
-#  EXAMPLE: Fermi-Dirac function in Tcl.
+#  EXAMPLE: Fermi-Dirac function in R.
 #
 #  This simple example shows how to use Rappture within a simulator
-#  written in Tcl.
+#  written in R.
 # ======================================================================
 #  AUTHOR:  Derrick Kearney, Purdue University
@@ -30 +30 @@
 driver <- rp_lib(args[7])
 
+rp_utils_progress(10,"reading inputs")
+
 T <- rp_lib_get_string(driver,"input.number(temperature).current")
 T <- rp_units_convert_double(T,"K")
 Ef <- rp_lib_get_string(driver,"input.number(Ef).current")
 Ef <- rp_units_convert_double(Ef,"eV")
+
+rp_utils_progress(30,"performing calculations")
 
 kT <- 8.61734e-5 * T
@@ -41 +45 @@
 dE <- 0.005*(Emax-Emin)
 
+rp_utils_progress(60,"performing calculations")
+
 y <- seq(Emin,Emax,by=dE)
 x <- sapply(y,function(E) 1.0/(1.0 + exp((E - Ef)/kT)))
+
+rp_utils_progress(80,"storing results")
 
 # Label output graph with title, x-axis label,
@@ -51 +59 @@
 rp_lib_put_string(driver,"output.curve(f12).yaxis.units","eV",FALSE)
 
+rp_utils_progress(90,"storing results")
+
 # coerce our arrays into a string of the form:
 # "x1 y1 \n x2 y2 \n x3 y3\n"...
@@ -58 +68 @@
 
 
+rp_utils_progress(100,"preparing graphs")
+
 # save the updated XML describing the run...
 rp_lib_result(driver)

trunk/examples/lang/R/functions_examples.R

@@ -55 +55 @@
 is.character(result)
 result
+
+percent = as.integer(56)
+result = rp_utils_progress(percent,"almost done...")
+is.integer(result)
+result
+
+result = rp_utils_progress(76,"almost done...")
+is.integer(result)
+result
+
+result = rp_utils_progress(36.546,"almost done...")
+is.integer(result)
+result