From cc21b55b6883fea01832d41eebe8048c42765993 Mon Sep 17 00:00:00 2001
From: Elad Salomons <elad.salomons@gmail.com>
Date: Sat, 22 Sep 2018 11:19:05 +0300
Subject: [PATCH 1/2] Read and write demand categories names

Fixes #290
---
 src/inpfile.c | 2 +-
 src/input3.c  | 3 +++
 src/types.h   | 7 ++++---
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/inpfile.c b/src/inpfile.c
index 1d7c11e..5948f9d 100644
--- a/src/inpfile.c
+++ b/src/inpfile.c
@@ -333,7 +333,7 @@ int saveinpfile(EN_Project *pr, const char *fname)
         sprintf(s1, "   %s", net->Pattern[j].ID);
       else
         strcpy(s1, "");
-      fprintf(f, "\n%s %s", s, s1);
+      fprintf(f, "\n%s %s ;%s", s, s1, demand->Name);
     }
   }
 
diff --git a/src/input3.c b/src/input3.c
index 58f9ce2..4ba7f04 100644
--- a/src/input3.c
+++ b/src/input3.c
@@ -111,6 +111,7 @@ int juncdata(EN_Project *pr)
   }
   demand->Base = y;
   demand->Pat = p;
+  strncpy(demand->Name, "", MAXMSG);
   demand->next = NULL;
   node->D = demand;
   hyd->NodeDemand[Njuncs] = y;
@@ -775,6 +776,7 @@ int demanddata(EN_Project *pr)
     // with what is specified in this section
     demand->Base = y;
     demand->Pat = p;
+    strncpy(demand->Name, par->Comment, MAXMSG);
     hyd->NodeDemand[j] = MISSING; // marker - next iteration will append a new category.
   }
   else { // add new demand to junction
@@ -787,6 +789,7 @@ int demanddata(EN_Project *pr)
       return (101);
     demand->Base = y;
     demand->Pat = p;
+    strncpy(demand->Name, par->Comment, MAXMSG);
     demand->next = NULL;
     cur_demand->next = demand;
   }
diff --git a/src/types.h b/src/types.h
index 61c2cdb..278d98c 100755
--- a/src/types.h
+++ b/src/types.h
@@ -359,9 +359,10 @@ typedef struct        /* Coord OBJECT */
 
 struct Sdemand            /* DEMAND CATEGORY OBJECT */
 {
-   double Base;            /* Baseline demand  */
-   int    Pat;             /* Pattern index    */
-   struct Sdemand *next;   /* Next record      */
+   double Base;            /* Baseline demand      */
+   int    Pat;             /* Pattern index        */
+   char Name[MAXMSG+1];    /* Demand category name */
+   struct Sdemand *next;   /* Next record          */
 };
 typedef struct Sdemand *Pdemand; /* Pointer to demand object */
 

From fbaf2a6061b216c88c0653cbda6df9c5f3e4fb90 Mon Sep 17 00:00:00 2001
From: Elad Salomons <elad.salomons@gmail.com>
Date: Sat, 22 Sep 2018 11:29:56 +0300
Subject: [PATCH 2/2] Update release notes

Added placeholders for new API functions, general changes, new definitions and list of contributing authors
---
 ReleaseNotes2_2.md | 65 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/ReleaseNotes2_2.md b/ReleaseNotes2_2.md
index 65f1574..4ee31d3 100644
--- a/ReleaseNotes2_2.md
+++ b/ReleaseNotes2_2.md
@@ -96,3 +96,68 @@ for the thread-safe API. Some additional points regarding the new **PDA** option
      - `hydcoeffs.c` computes values of the matrix coefficients (derived from link head losses and their gradients) used by the hydraulic solver.
      - `hydstatus.c` checks for status changes in valves and pumps as requested by the hydraulic solver.
  - The Multiple Minimum Degree re-ordering algorithm appears in a new file named `genmmd.c`. This is 1990's legacy code that is readily available on the web and can be found in several linear equation solver libraries.
+
+## General changes
+ - Read and write demand categories names
+
+## New API functions
+|Function|Description|
+|--|--|
+|`ENaddlink`|  |
+|`ENaddnode`|  |
+|`ENgetcurvetype`|  |
+|`ENgetdemandmodel`||
+|`ENsetdemandmodel`||
+|`ENsetflowunits`||
+|`ENaddcontrol`||
+|`ENsetdemandpattern`||
+|`ENgetrule`||
+|`ENsetrulepriority`||
+|`ENgetpremise`||
+|`ENsetpremise`||
+|`ENsetpremiseindex`||
+|`ENsetpremisestatus`||
+|`ENsetpremisevalue`||
+|`ENgettrueaction`||
+|`ENsettrueaction`||
+|`ENgetfalseaction`||
+|`ENsetfalseaction`||
+|`ENgetruleID`||
+|`ENinit`||
+|`ENsetheadcurveindex`||
+|`ENsetlinktype`||
+|`ENaddnode`||
+|`ENaddlink`||
+|`ENdeletelink`||
+|`ENdeletenode`||
+
+
+## API Extensions (additional definitions)
+### Link value types:
+- `EN_EFFICIENCY`
+- `EN_HEADCURVE`
+- `EN_EFFICIENCYCURVE`
+- `EN_PRICEPATTERN`
+- `EN_STATE`
+- `EN_CONST_POWER`
+- `EN_SPEED`
+### Count types:
+ - `EN_RULECOUNT`
+### Head loss formula:
+ - `EN_HW`
+ - `EN_DW`
+ - `EN_CM`
+### Misc. options:
+ - `EN_HEADERROR`
+ - `EN_FLOWCHANGE`
+ - `EN_DEMANDDEFPAT`
+### Curve types:
+ - `EN_V_CURVE`
+ - `EN_P_CURVE`
+ - `EN_E_CURVE`
+ - `EN_H_CURVE`
+ - `EN_G_CURVE`
+
+## Authors contributing to this release:
+ - List item
+