From 8ab0f06ccc4c28631738b43fd5dbe91ad71c1c28 Mon Sep 17 00:00:00 2001
From: Elad Salomons <selad@optiwater.com>
Date: Thu, 13 Apr 2017 12:14:32 +0300
Subject: [PATCH] Added option to retrieve the pumps price pattern

Added to ENgetlinkvalue function like the speed\status pattern. use the
new EN_PRICEPATTERN constant.
---
 include/epanet2.bas | 1 +
 include/epanet2.h   | 3 ++-
 include/epanet2.vb  | 1 +
 src/epanet.c        | 5 +++++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/epanet2.bas b/include/epanet2.bas
index f08728b..3b1b8d5 100644
--- a/include/epanet2.bas
+++ b/include/epanet2.bas
@@ -53,6 +53,7 @@ Global Const EN_ENERGY = 13
 Global Const EN_LINKQUAL = 14   'ES
 Global Const EN_LINKPATTERN = 15
 Global Const EN_EFFICIENCY = 16
+Global Const EN_PRICEPATTERN = 17
 
 Global Const EN_DURATION = 0      ' Time parameters
 Global Const EN_HYDSTEP = 1
diff --git a/include/epanet2.h b/include/epanet2.h
index e8c4206..b092866 100755
--- a/include/epanet2.h
+++ b/include/epanet2.h
@@ -111,7 +111,8 @@ typedef enum {
   EN_ENERGY       = 13,
   EN_LINKQUAL     = 14,
   EN_LINKPATTERN  = 15,
-  EN_EFFICIENCY   = 16
+  EN_EFFICIENCY   = 16,
+  EN_PRICEPATTERN = 17
 } EN_LinkProperty;
 
 /// Time parameter codes
diff --git a/include/epanet2.vb b/include/epanet2.vb
index 0784233..69c3231 100644
--- a/include/epanet2.vb
+++ b/include/epanet2.vb
@@ -57,6 +57,7 @@ Public Const EN_ENERGY = 13
 Public Const EN_LINKQUAL = 14   'ES
 Public Const EN_LINKPATTERN = 15
 Public Const EN_EFFICIENCY = 16
+Public Const EN_PRICEPATTERN = 17
 
 Public Const EN_DURATION = 0      ' Time parameters
 Public Const EN_HYDSTEP = 1
diff --git a/src/epanet.c b/src/epanet.c
index 2e78b02..2c25429 100755
--- a/src/epanet.c
+++ b/src/epanet.c
@@ -1460,6 +1460,11 @@ int DLLEXPORT ENgetlinkvalue(int index, int code, EN_API_FLOAT_TYPE *value)
             v = (double)Pump[PUMPINDEX(index)].Upat;
          break;
 
+      case EN_PRICEPATTERN:
+         if (Link[index].Type == PUMP)
+            v = (double)Pump[PUMPINDEX(index)].Epat;
+         break;
+
       case EN_EFFICIENCY: 
          getenergy(index, &a, &v);  
          break;