X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Frrd_graph.h;h=01b6799c72c2f669795955d504ef6907ad2b5f82;hb=13b2b80a81d0fb22fc19ea95960b6ce71b8558b5;hp=9ced52ee71fb5e60f59b564f9c72e24d75564d8e;hpb=bba670307e10835e1dd3936c72ab987cb14b3071;p=rrdtool.git

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 9ced52e..01b6799 100644
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -42,6 +42,9 @@ enum vdef_op_en {
 		,VDEF_TOTAL	/* average multiplied by time */
 		,VDEF_FIRST	/* first non-unknown value and time */
 		,VDEF_LAST	/* last  non-unknown value and time */
+		,VDEF_LSLSLOPE  /* least squares line slope */
+		,VDEF_LSLINT    /* least squares line y_intercept */
+		,VDEF_LSLCORREL /* least squares line correlation coefficient */
 		};
 enum text_prop_en { TEXT_PROP_DEFAULT=0,   /* default settings */
 	            TEXT_PROP_TITLE,       /* properties for the title */