Complete re-implementation of the EXAMINE command.

[pspp-builds.git] / src / output / charts / plot-hist.h

diff --git a/src/output/charts/plot-hist.h b/src/output/charts/plot-hist.h
index c808cb4e57fd6fe865cad87f5e9ca573f339b038..606206d5012c47d4e7b239e0a0230bf1788cea8e 100644 (file)
--- a/src/output/charts/plot-hist.h
+++ b/src/output/charts/plot-hist.h
@@ -17,23 +17,23 @@
 #ifndef PLOT_HIST_H
 #define PLOT_HIST_H
 
-#include <gsl/gsl_histogram.h>
+#include <stdbool.h>
 
-
-struct normal_curve
-{
-  double N ;
-  double mean ;
-  double stddev ;
-};
 struct chart;
+struct moments1;
+struct histogram;
+
+/* Plot M onto histogram HIST and label it with LABEL */
+void histogram_plot (const struct histogram *hist,
+                    const char *label,  const struct moments1 *m);
 
-/* Write the legend of the chart */
-void histogram_write_legend(struct chart *ch, const struct normal_curve *norm);
 
-void histogram_plot(const gsl_histogram *hist,
-              const char *factorname,
-              const struct normal_curve *norm, short show_normal);
+/* A wrapper aroud histogram_plot.
+   Don't use this function.  It's legacy only */
+void histogram_plot_n (const struct histogram *hist,
+                      const char *label,
+                      double n, double mean, double var,
+                      bool show_normal);
 
 
 #endif