Differences

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--- curves [2020/07/31 12:53] – atolstov
+++ curves [2022/01/14 13:40] – ↷ Links adapted because of a move operation emozolyak
@@ Line 1: / Line 1: @@
+{{ network:menu-icon-curves.png?nolink&60|}}
 ======Curves======
 =====Introduction=====
@@ Line 55: / Line 56: @@
 {{ :curve:c6.png?direct&600 |}}\\
 =====Select a curve to put in register=====
-<del>First, to get value from curve you need the curves and the register pre-created.</del>
 To get the value you need:
   - Have a curve
@@ Line 90: / Line 89: @@
 {{ :curve:reg_filled_with_equat.png?direct&600 |}}
-=====Get value from the curve=====
+=====Get value from the curve via Lua =====
 To get the **OUTPUT y value** from existing(pre-created) curve, you need:
@@ Line 136: / Line 135: @@
 <code lua - Getter>
 include "curves.lib"
+SAFE_VALUE = 10
 function main (userId)
@@ Line 142: / Line 142: @@
     current_hour = tonumber(t.hour)
     curve_status, y = GetCurveValue( "curve_for_current_hour", current_hour )
-    WriteReg("value_for_current_hour", y)
+    if curve_status then
+        WriteReg("value_for_current_hour", y)
+    else
+        WriteReg("value_for_current_hour", SAFE_VALUE)
+    end
 end