r148: *** empty log message ***

[ctsim.git] / libctgraphics / ezplot.cpp

diff --git a/libctgraphics/ezplot.cpp b/libctgraphics/ezplot.cpp
index 666f7593d0e9562aa0eb527483c13b0f05fafacd..7b7bb55e8c4e6b373db89d1a1731af86222f5ce4 100644 (file)
--- a/libctgraphics/ezplot.cpp
+++ b/libctgraphics/ezplot.cpp
@@ -6,7 +6,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ezplot.cpp,v 1.4 2000/07/04 18:33:35 kevin Exp $
+**  $Id: ezplot.cpp,v 1.6 2000/07/15 08:36:13 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -124,21 +124,21 @@ static char y_numfmt[20]; /* format to print y tick labels */
 
 
 SGP_ID 
-ezplot (float x[], double y[], int num)
+ezplot (const float x[], const double y[], int num)
 {
   double dx [num];
 
   for (int i = 0; i < num; i++)
     dx[i] = x[i];
 
-  ezplot (dx, y, num);
+  return ezplot (dx, y, num);
 }
 
 
 SGP_ID
-ezplot (double x[], double y[], int num)
+ezplot (const double x[], const double y[], int num)
 {
-    unsigned int size, i;
+    unsigned int size;
     SGP_ID gid = NULL;
 
     if (ez.i_plotimmediate == TRUE) {
@@ -160,7 +160,7 @@ ezplot (double x[], double y[], int num)
        size = num * sizeof(double);
        ez.curve[ez.i_numcurves].x = new double [size];
        ez.curve[ez.i_numcurves].y = new double [size];
-       for (i = 0; i < num; i++) {
+       for (int i = 0; i < num; i++) {
            ez.curve[ez.i_numcurves].x[i] = x[i];
            ez.curve[ez.i_numcurves].y[i] = y[i];
        }
@@ -911,10 +911,7 @@ void ezinit(void)
 
 void ezfree(void)
 {
-    static char errmsg[] = "EZFREE in EZPLOT";
-    int i;
-    
-    for (i = 0; i < ez.i_numcurves; i++) {
+    for (int i = 0; i < ez.i_numcurves; i++) {
        delete ez.curve[i].x;
        delete ez.curve[i].y;
     }