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Set/Get node & link tags added

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This commit is contained in:
Lew Rossman
2025-02-19 09:49:09 -05:00
parent c8db9c1655
commit 7a1673994c
20 changed files with 252 additions and 61 deletions
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7
include/epanet2.bas
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@@ -5,7 +5,7 @@ Attribute VB_Name = "Module1"
'Declarations of functions in the EPANET PROGRAMMERs TOOLKIT
'(EPANET2.DLL)
'Last updated on 06/23/2024
'Last updated on 02/14/2025
' These are codes used by the DLL functions
Public Const EN_ELEVATION = 0 ' Node parameters
@@ -297,8 +297,8 @@ Public Const EN_TRUE = 1 ' boolean true
Declare Function ENclose Lib "epanet2.dll" () As Long
Declare Function ENgetcomment Lib "epanet2.dll" (ByVal ObjectType As Long, ByVal index As Long, ByVal comment As String) As Long
Declare Function ENsetcomment Lib "epanet2.dll" (ByVal ObjectType As Long, ByVal index As Long, ByVal comment As String) As Long
Declare Function ENgettag Lib "epanet2.dll" (ByVal ObjectType As Long, ByVal index As Long, ByVal tag As String) As Long
Declare Function ENsettag Lib "epanet2.dll" (ByVal ObjectType As Long, ByVal index As Long, ByVal tag As String) As Long
'Hydraulic Analysis Functions
Declare Function ENsolveH Lib "epanet2.dll" () As Long
Declare Function ENsaveH Lib "epanet2.dll" () As Long
@@ -408,6 +408,7 @@ Public Const EN_TRUE = 1 ' boolean true
Declare Function ENsetpatternvalue Lib "epanet2.dll" (ByVal index As Long, ByVal period As Long, ByVal value As Single) As Long
Declare Function ENgetaveragepatternvalue Lib "epanet2.dll" (ByVal index As Long, value As Single) As Long
Declare Function ENsetpattern Lib "epanet2.dll" (ByVal index As Long, values As Any, ByVal len_ As Long) As Long
Declare Function ENloadpatternfile Lib "epanet2.dll" (ByVal filename As String, ByVal id As String) As Long
'Data Curve Functions
Declare Function ENaddcurve Lib "epanet2.dll" (ByVal id As String) As Long

16
include/epanet2.cs
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@@ -3,7 +3,7 @@ using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
//epanet2.cs[By Oscar Vegas]
//Last updated on 06/23/2024
//Last updated on 02/14/2025
//Declarations of functions in the EPANET PROGRAMMERs TOOLKIT
//(EPANET2.DLL) for use with C#
@@ -304,6 +304,17 @@ namespace EpanetCSharpLibrary
[DllImport(EPANETDLL, EntryPoint = "ENsettitle")]
public static extern int ENsettitle(string titleline1, string titleline2, string titleline3);
[DllImport(EPANETDLL, EntryPoint = "ENgetcomment")]
public static extern int ENgetcomment(int type, int index, string comment);
[DllImport(EPANETDLL, EntryPoint = "ENsetcomment")]
public static extern int ENsetcomment(int type, int index, string comment);
[DllImport(EPANETDLL, EntryPoint = "ENgettag")]
public static extern int ENgettag(int type, int index, string tag);
[DllImport(EPANETDLL, EntryPoint = "ENsettag")]
public static extern int ENsettag(int type, int index, string tag);
[DllImport(EPANETDLL, EntryPoint = "ENsaveinpfile")]
public static extern int ENsaveinpfile(string filename);
@@ -600,6 +611,9 @@ namespace EpanetCSharpLibrary
[DllImport(EPANETDLL, EntryPoint = "ENsetpattern")]
public static extern int ENsetpattern(int index, ref float[] values, int len);
[DllImport(EPANETDLL, EntryPoint = "ENloadpatternfile")]
public static extern int ENdeletepattern(string filename, string id);
//Data Curve Functions
[DllImport(EPANETDLL, EntryPoint = "ENaddcurve")]

3
include/epanet2.def
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@@ -68,6 +68,7 @@ EXPORTS
ENgetruleenabled = _ENgetruleenabled@8
ENgetruleID = _ENgetruleID@8
ENgetstatistic = _ENgetstatistic@8
ENgettag = _ENgettag@12
ENgetthenaction = _ENgetthenaction@20
ENgettimeparam = _ENgettimeparam@8
ENgettitle = _ENgettitle@12
@@ -77,6 +78,7 @@ EXPORTS
ENinit = _ENinit@16
ENinitH = _ENinitH@4
ENinitQ = _ENinitQ@4
ENloadpatternfile = _ENloadpatternfile@8
ENnextH = _ENnextH@4
ENnextQ = _ENnextQ@4
ENopen = _ENopen@12
@@ -126,6 +128,7 @@ EXPORTS
ENsetruleenabled = _ENsetruleenabled@8
ENsetrulepriority = _ENsetrulepriority@8
ENsetstatusreport = _ENsetstatusreport@4
ENsettag = _ENsettag@12
ENsettankdata = _ENsettankdata@32
ENsetthenaction = _ENsetthenaction@20
ENsettimeparam = _ENsettimeparam@8

8
include/epanet2.h
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@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: epanet2.h
Description: declarations of the legacy style EPANET 2 API functions
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 09/28/2023
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -84,6 +84,10 @@ extern "C" {
int DLLEXPORT ENsetcomment(int object, int index, const char *comment);
int DLLEXPORT ENgettag(int object, int index, char *tag);
int DLLEXPORT ENsettag(int object, int index, const char *tag);
int DLLEXPORT ENgetcount(int object, int *count);
int DLLEXPORT ENsaveinpfile(const char *filename);

8
include/epanet2.pas
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@@ -3,7 +3,7 @@ unit epanet2;
{ Declarations of imported procedures from the EPANET PROGRAMMERs TOOLKIT }
{ (EPANET2.DLL) }
{Last updated on 06/06/2024}
{Last updated on 02/14/2025}
interface
@@ -314,6 +314,8 @@ const
function ENsettitle(Line1: PAnsiChar; Line2: PAnsiChar; Line3: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENgetcomment(ObjType: Integer; Index: Integer; Comment: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENsetcomment(ObjType: Integer; Index: Integer; Comment: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENgettag(ObjType: Integer; Index: Integer; Tag: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENsettag(ObjType: Integer; Index: Integer; Tag: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENsaveinpfile(F: PAnsiChar): Integer; cdecl; external EpanetLib;
function ENclose: Integer; cdecl; external EpanetLib;
@@ -473,8 +475,8 @@ const
var Status: Integer; var Setting: Single): Integer; cdecl; external EpanetLib;
function ENsetelseaction(RuleIndex: Integer; ActionIndex: Integer; LinkIndex: Integer;
Status: Integer; Setting: Single): Integer; cdecl; external EpanetLib;
function ENgetruleenabled(Index: Integer; out_enabled: Integer): Integer; cdecl; external EpanetLib;
function ENsetruleenabled(Index: Integer; var enabled: Integer): Integer; cdecl; external EpanetLib;
function ENgetruleenabled(Index: Integer; var enabled: Integer): Integer; cdecl; external EpanetLib;
function ENsetruleenabled(Index: Integer; enabled: Integer): Integer; cdecl; external EpanetLib;
implementation

7
include/epanet2.vb
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@@ -4,7 +4,7 @@
'Declarations of functions in the EPANET PROGRAMMERs TOOLKIT
'(EPANET2.DLL) for use with VB.Net.
'Last updated on 06/23/2024
'Last updated on 02/14/2025
Imports System.Runtime.InteropServices
Imports System.Text
@@ -281,6 +281,10 @@ Public Const EN_TRUE = 1 ' boolean true
Declare Function ENopenX Lib "epanet2.dll" (ByVal inpFile As String, ByVal rptFile As String, ByVal outFile As String) As Int32
Declare Function ENgettitle Lib "epanet2.dll" (ByVal titleline1 As String, ByVal titleline2 As String, ByVal titleline3 As String) As Int32
Declare Function ENsettitle Lib "epanet2.dll" (ByVal titleline1 As String, ByVal titleline2 As String, ByVal titleline3 As String) As Int32
Declare Function ENgetcomment Lib "epanet2.dll" (ByVal type_ As Int32, ByVal index As Int32, ByVal comment As String) As Int32
Declare Function ENsetcomment Lib "epanet2.dll" (ByVal type_ As Int32, ByVal index As Int32, ByVal comment As String) As Int32
Declare Function ENgettag Lib "epanet2.dll" (ByVal type_ As Int32, ByVal index As Int32, ByVal tag As String) As Int32
Declare Function ENsettag Lib "epanet2.dll" (ByVal type_ As Int32, ByVal index As Int32, ByVal tag As String) As Int32
Declare Function ENsaveinpfile Lib "epanet2.dll" (ByVal filename As String) As Int32
Declare Function ENclose Lib "epanet2.dll" () As Int32
@@ -393,6 +397,7 @@ Public Const EN_TRUE = 1 ' boolean true
Declare Function ENsetpatternvalue Lib "epanet2.dll" (ByVal index As Int32, ByVal period As Int32, ByVal value As Single) As Int32
Declare Function ENgetaveragepatternvalue Lib "epanet2.dll" (ByVal index As Int32, value As Single) As Int32
Declare Function ENsetpattern Lib "epanet2.dll" (ByVal index As Int32, values As Any, ByVal len_ As Int32) As Int32
Declare Function ENloadpatternfile Lib "epanet2.dll" (ByVal filename As String, ByVal id As String) As Int32
'Data Curve Functions
Declare Function ENaddcurve Lib "epanet2.dll" (ByVal id As String) As Int32

25
include/epanet2_2.h
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@@ -5,13 +5,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: epanet2.h
Description: API function declarations
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 09/28/2023
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -184,6 +184,27 @@ typedef struct Project *EN_Project;
int DLLEXPORT EN_setcomment(EN_Project ph, int object, int index,
const char *comment);
/**
@brief Retrieves a tag string assigned to a Node or Link.
@param ph an EPANET project handle.
@param object a type of object (either EN_NODE or EN_LINK)
@param index the object's index starting from 1
@param[out] out_tag the tag string assigned to the object
@return an error code
*/
int DLLEXPORT EN_gettag(EN_Project ph, int object, int index, char *out_tag);
/**
@brief Assigns a tag string to a Node or Link.
@param ph an EPANET project handle.
@param object a type of object (either EN_NODE or EN_LINK)
@param index the object's index starting from 1
@param tag the tag string assigned to the object
@return an error code
*/
int DLLEXPORT EN_settag(EN_Project ph, int object, int index,
const char *tag);
/**
@brief Retrieves the number of objects of a given type in a project.
@param ph an EPANET project handle.

2
include/epanet2_enums.h
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@@ -9,7 +9,7 @@
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 07/17/2023
Last Updated: 02/14/2025
******************************************************************************
*/

46
src/epanet.c
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@@ -7,7 +7,7 @@
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 06/26/2024
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -203,7 +203,6 @@ int DLLEXPORT EN_openX(EN_Project p, const char *inpFile,
return openproject(p, inpFile, rptFile, outFile, TRUE);
}
int DLLEXPORT EN_gettitle(EN_Project p, char *line1, char *line2, char *line3)
/*----------------------------------------------------------------
** Input: None
@@ -263,6 +262,32 @@ int DLLEXPORT EN_setcomment(EN_Project p, int object, int index,
return setcomment(&p->network, object, index, comment);
}
int DLLEXPORT EN_gettag(EN_Project p, int object, int index, char *tag)
/*----------------------------------------------------------------
** Input: object = either EN_NODE or EN_LINK
** index = the object's index
** Output: tag = the tag string assigned to the object
** Returns: error code
** Purpose: Retrieves an object's tag string
**----------------------------------------------------------------
*/
{
return gettag(&p->network, object, index, tag);
}
int DLLEXPORT EN_settag(EN_Project p, int object, int index,
const char *tag)
/*----------------------------------------------------------------
** Input: object = either EN_NODE or EN_LINK
** index = the object's index
** tag = a descriptive comment to assign
** Returns: error code
** Purpose: Assigns a tag string to an object
**----------------------------------------------------------------
*/
{
return settag(&p->network, object, index, tag);
}
int DLLEXPORT EN_getcount(EN_Project p, int object, int *count)
/*----------------------------------------------------------------
** Input: object = type of object to count (see EN_CountType)
@@ -1790,7 +1815,6 @@ int DLLEXPORT EN_setqualtype(EN_Project p, int qualType, const char *chemName,
qual->Ctol *= Ucf[QUALITY];
if (qual->Qualflag == CHEM) // Chemical analysis
{
qual->TraceNode = 0;
strncpy(qual->ChemName, chemName, MAXID);
strncpy(qual->ChemUnits, chemUnits, MAXID);
strncpy(rpt->Field[QUALITY].Units, qual->ChemUnits, MAXID);
@@ -1808,16 +1832,10 @@ int DLLEXPORT EN_setqualtype(EN_Project p, int qualType, const char *chemName,
}
if (qual->Qualflag == AGE) // Water age analysis
{
qual->TraceNode = 0;
strncpy(qual->ChemName, w_AGE, MAXID);
strncpy(qual->ChemUnits, u_HOURS, MAXID);
strcpy(rpt->Field[QUALITY].Units, u_HOURS);
}
if (qual->Qualflag == NONE)
{
qual->TraceNode = 0;
strcpy(qual->ChemName, "");
}
// When changing from CHEM to AGE or TRACE, nodes initial quality
// values must be returned to their original ones
@@ -1923,8 +1941,6 @@ int DLLEXPORT EN_addnode(EN_Project p, const char *id, int nodeType, int *index)
}
// adjust indices of tanks/reservoirs in Rule premises (see RULES.C)
adjusttankrules(p, 1);
// adjust index of trace node
if (qual->TraceNode > net->Njuncs - 1) qual->TraceNode += 1;
}
// Actions taken when a new Tank/Reservoir is added
@@ -1974,6 +1990,7 @@ int DLLEXPORT EN_addnode(EN_Project p, const char *id, int nodeType, int *index)
node->X = MISSING;
node->Y = MISSING;
node->Comment = NULL;
node->Tag = NULL;
// Insert new node into hash table
hashtable_insert(net->NodeHashTable, node->ID, nIdx);
@@ -1996,7 +2013,6 @@ int DLLEXPORT EN_deletenode(EN_Project p, int index, int actionCode)
*/
{
Network *net = &p->network;
Quality *qual = &p->quality;
int i, nodeType, tankindex;
Snode *node;
@@ -2034,6 +2050,7 @@ int DLLEXPORT EN_deletenode(EN_Project p, int index, int actionCode)
freedemands(node);
free(node->S);
free(node->Comment);
free(node->Tag);
// Shift position of higher entries in Node & Coord arrays down one
for (i = index; i <= net->Nnodes - 1; i++)
@@ -2043,9 +2060,6 @@ int DLLEXPORT EN_deletenode(EN_Project p, int index, int actionCode)
hashtable_update(net->NodeHashTable, net->Node[i].ID, i);
}
// Adjust index of water quality trace node
if (qual->TraceNode > index) qual->TraceNode -= 1;
// If deleted node is a tank, remove it from the Tank array
if (nodeType != EN_JUNCTION)
{
@@ -3396,6 +3410,7 @@ int DLLEXPORT EN_addlink(EN_Project p, const char *id, int linkType,
link->Rpt = 0;
link->ResultIndex = 0;
link->Comment = NULL;
link->Tag = NULL;
link->Vertices = NULL;
hashtable_insert(net->LinkHashTable, link->ID, n);
@@ -3448,6 +3463,7 @@ int DLLEXPORT EN_deletelink(EN_Project p, int index, int actionCode)
// Remove link's comment and vertices
free(link->Comment);
free(link->Tag);
freelinkvertices(link);
// Shift position of higher entries in Link array down one

13
src/epanet2.c
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@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: epanet2.c
Description: implementation of the legacy EPANET API functions
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 09/28/2023
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -127,6 +127,15 @@ int DLLEXPORT ENsetcomment(int object, int index, const char *comment)
return EN_setcomment(_defaultProject, object, index, comment);
}
int DLLEXPORT ENgettag(int object, int index, char *tag)
{
return EN_gettag(_defaultProject, object, index, tag);
}
int DLLEXPORT ENsettag(int object, int index, const char *tag)
{
return EN_settag(_defaultProject, object, index, tag);
}
int DLLEXPORT ENgetcount(int object, int *count)
{
return EN_getcount(_defaultProject, object, count);

7
src/funcs.h
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@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: funcs.h
Description: prototypes of external functions called by various modules
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 06/26/2024
Last Updated: 02/14/2025
******************************************************************************
*/
#ifndef FUNCS_H
@@ -54,6 +54,8 @@ int setcontrol(Project *, int, int, double, int, double, Scontrol *);
int getcomment(Network *, int, int, char *);
int setcomment(Network *, int, int, const char *);
int gettag(Network *, int, int, char *);
int settag(Network *, int, int, const char *);
int namevalid(const char *);
void getTmpName(char *);
@@ -109,6 +111,7 @@ int reportdata(Project *);
int timedata(Project *);
int optiondata(Project *);
int vertexdata(Project *);
int tagdata(Project *);
// ------- RULES.C ------------------

31
src/inpfile.c
View File

@@ -7,7 +7,7 @@ Description: saves network data to an EPANET formatted text file
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 02/11/2025
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -44,7 +44,6 @@ void saveauxdata(Project *pr, FILE *f)
{
int sect, newsect;
char *tok;
char write;
char line[MAXLINE + 1];
char s[MAXLINE + 1];
FILE *InFile = pr->parser.InFile;
@@ -79,7 +78,6 @@ void saveauxdata(Project *pr, FILE *f)
{
case _LABELS:
case _BACKDROP:
case _TAGS:
fprintf(f, "\n%s", line);
}
}
@@ -88,22 +86,15 @@ void saveauxdata(Project *pr, FILE *f)
// Write line of auxilary data to file
else
{
write = FALSE;
switch (sect)
{
case _TAGS:
if (*tok == ';' ||
(match("NODE", tok) && findnode(&pr->network, strtok(NULL, SEPSTR))) ||
(match("LINK", tok) && findlink(&pr->network, strtok(NULL, SEPSTR))))
write = TRUE;
break;
case _LABELS:
case _BACKDROP:
write = TRUE; break;
fprintf(f, "%s", line);
break;
default:
break;
}
if (write) fprintf(f, "%s", line);
}
}
fclose(InFile);
@@ -835,6 +826,22 @@ int saveinpfile(Project *pr, const char *fname)
else fprintf(f, "\n %-20sNO",field->Name);
}
// Write [TAGS] section
fprintf(f, "\n\n");
fprintf(f, s_TAGS);
fprintf(f, "\n;;%-8s\t%-31s\t%s", "Object", "ID", "Tag");
for (i = 1; i <= net->Nnodes; i++)
{
node = &net->Node[i];
if (node->Tag == NULL || strlen(node->Tag) == 0) continue;
fprintf(f, "\n %-8s\t%-31s\t%s", "NODE", node->ID, node->Tag);
}
for (i = 1; i <= net->Nlinks; i++)
{
link = &net->Link[i];
if (link->Tag == NULL || strlen(link->Tag) == 0) continue;
fprintf(f, "\n %-8s\t%-31s\t%s", "LINK", link->ID, link->Tag);
}
// Write [COORDINATES] section
fprintf(f, "\n\n");
fprintf(f, s_COORDS);

3
src/input2.c
View File

@@ -7,7 +7,7 @@ Description: reads and interprets network data from an EPANET input file
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 09/28/2023
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -320,6 +320,7 @@ int newline(Project *pr, int sect, char *line)
case _REPORT: return (reportdata(pr));
case _TIMES: return (timedata(pr));
case _OPTIONS: return (optiondata(pr));
case _TAGS: return (tagdata(pr));
case _COORDS: return (coordata(pr));
case _VERTICES: return (vertexdata(pr));

39
src/input3.c
View File

@@ -7,7 +7,7 @@ Description: parses network data from a line of an EPANET input file
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 02/11/2025
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -2023,7 +2023,7 @@ int optionchoice(Project *pr, int n)
int optionvalue(Project *pr, int n)
/*
**-------------------------------------------------------------
** Input: *line = line read from input file
** Input: n = index of last input token
** Output: returns error code
** Purpose: processes numerical value [OPTIONS] data
** Formats:
@@ -2170,7 +2170,42 @@ int optionvalue(Project *pr, int n)
return 0;
}
int tagdata(Project *pr)
/*
**-------------------------------------------------------------
** Input: none
** Output: returns error code
** Purpose: processes [TAGS] data
** Formats:
** NODE id tag
** LINK id tag
**--------------------------------------------------------------
*/
{
Network *net = &pr->network;
Parser *parser = &pr->parser;
int j, n;
// Check for sufficient data
n = parser->Ntokens;
if (n < 3) return 201;
// First keyword is NODE
if (match(parser->Tok[0], w_NODE))
{
if ((j = findnode(net, parser->Tok[1])) == 0) return setError(parser, 0, 203);
xstrcpy(&net->Node[j].Tag, parser->Tok[2], MAXMSG);
}
// First keyword is LINK
else if (match(parser->Tok[0], w_LINK))
{
if ((j = findlink(net, parser->Tok[1])) == 0) return setError(parser, 0, 203);
xstrcpy(&net->Link[j].Tag, parser->Tok[2], MAXMSG);
}
return 0;
}
void changestatus(Network *net, int j, StatusType status, double y)
/*
**--------------------------------------------------------------

2
src/mempool.c
View File

@@ -9,7 +9,7 @@
License: see LICENSE
Last Updated: 08/02/2023
This module is based code by Steve Hill in Graphics Gems III,
This module is based on code by Steve Hill in Graphics Gems III,
David Kirk (ed.), Academic Press, Boston, MA, 1992
******************************************************************************
*/

66
src/project.c
View File

@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: project.c
Description: project data management routines
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 02/08/2025
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -448,11 +448,13 @@ int allocdata(Project *pr)
pr->network.Node[n].D = NULL; // node demand
pr->network.Node[n].S = NULL; // node source
pr->network.Node[n].Comment = NULL;
pr->network.Node[n].Tag = NULL;
}
for (n = 0; n <= pr->parser.MaxLinks; n++)
{
pr->network.Link[n].Vertices = NULL;
pr->network.Link[n].Comment = NULL;
pr->network.Link[n].Tag = NULL;
}
}
@@ -495,6 +497,7 @@ void freedata(Project *pr)
freedemands(&(pr->network.Node[j]));
free(pr->network.Node[j].S);
free(pr->network.Node[j].Comment);
free(pr->network.Node[j].Tag);
}
free(pr->network.Node);
}
@@ -506,6 +509,7 @@ void freedata(Project *pr)
{
freelinkvertices(&pr->network.Link[j]);
free(pr->network.Link[j].Comment);
free(pr->network.Link[j].Tag);
}
}
free(pr->network.Link);
@@ -1357,6 +1361,64 @@ int setcomment(Network *network, int object, int index, const char *newcomment)
network->Curve[index].Comment = xstrcpy(&comment, newcomment, MAXMSG);
return 0;
int gettag(Network *network, int object, int index, char *tag)
//----------------------------------------------------------------
// Input: object = a type of network object
// index = index of the specified object
// tag = the object's tag string
// Output: error code
// Purpose: gets the tag string assigned to an object.
//----------------------------------------------------------------
{
char *currenttag;
// Get pointer to specified object's tag
switch (object)
{
case NODE:
if (index < 1 || index > network->Nnodes) return 251;
currenttag = network->Node[index].Tag;
break;
case LINK:
if (index < 1 || index > network->Nlinks) return 251;
currenttag = network->Link[index].Tag;
break;
default:
strcpy(tag, "");
return 251;
}
// Copy the object's tag to the returned string
if (currenttag) strcpy(tag, currenttag);
else tag[0] = '\0';
return 0;
}
int settag(Network *network, int object, int index, const char *newtag)
//----------------------------------------------------------------
// Input: object = a type of network object
// index = index of the specified object
// newtag = new tag string
// Output: error code
// Purpose: sets the tag string of an object.
//----------------------------------------------------------------
{
char *tag;
switch (object)
{
case NODE:
if (index < 1 || index > network->Nnodes) return 251;
tag = network->Node[index].Tag;
network->Node[index].Tag = xstrcpy(&tag, newtag, MAXMSG);
return 0;
case LINK:
if (index < 1 || index > network->Nlinks) return 251;
tag = network->Link[index].Tag;
network->Link[index].Tag = xstrcpy(&tag, newtag, MAXMSG);
return 0;
default: return 251;
}
}

5
src/quality.c
View File

@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: quality.c
Description: implements EPANET's water quality engine
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 02/03/2020
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -183,6 +183,7 @@ int initqual(Project *pr)
qual->MassBalance.reacted = 0.0;
qual->MassBalance.final = 0.0;
qual->MassBalance.ratio = 0.0;
qual->MassBalance.segCount = 0;
return errcode;
}

6
src/qualroute.c
View File

@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: qualroute.c
Description: computes water quality transport over a single time step
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 08/02/2023
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -183,6 +183,7 @@ void evalnodeinflow(Project *pr, int k, long tstep, double *volin,
// ... recycle the used up segment
seg->prev = qual->FreeSeg;
qual->FreeSeg = seg;
qual->MassBalance.segCount--;
}
// ... otherwise just reduce this segment's volume
@@ -691,4 +692,5 @@ void addseg(Project *pr, int k, double v, double c)
if (qual->FirstSeg[k] == NULL) qual->FirstSeg[k] = seg;
if (qual->LastSeg[k] != NULL) qual->LastSeg[k]->prev = seg;
qual->LastSeg[k] = seg;
qual->MassBalance.segCount++;
}

6
src/report.c
View File

@@ -1,13 +1,13 @@
/*
******************************************************************************
Project: OWA EPANET
Version: 2.2
Version: 2.3
Module: report.c
Description: procedures for writing formatted text to a report file
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 07/22/2019
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -501,6 +501,8 @@ void writemassbalance(Project *pr)
writeline(pr, s1);
snprintf(s1, MAXMSG, "Mass Ratio: %-.5f", qual->MassBalance.ratio);
writeline(pr, s1);
snprintf(s1, MAXMSG, "Total Segments: %d", qual->MassBalance.segCount);
writeline(pr, s1);
snprintf(s1, MAXMSG, "================================\n");
writeline(pr, s1);
}

5
src/types.h
View File

@@ -7,7 +7,7 @@
Authors: see AUTHORS
Copyright: see AUTHORS
License: see LICENSE
Last Updated: 06/15/2024
Last Updated: 02/14/2025
******************************************************************************
*/
@@ -398,6 +398,7 @@ typedef struct // Node Object
int ResultIndex; // saved result index
NodeType Type; // node type
char *Comment; // node comment
char *Tag; // optional category tag
} Snode;
typedef struct // Link Object
@@ -421,6 +422,7 @@ typedef struct // Link Object
int Rpt; // reporting flag
int ResultIndex; // saved result index
char *Comment; // link comment
char *Tag; // optional category tag
} Slink;
typedef struct // Tank Object
@@ -549,6 +551,7 @@ typedef struct // Mass Balance Components
double reacted; // mass reacted in system
double final; // final mass in system
double ratio; // ratio of mass added to mass lost
int segCount; // total number of pipe segments used
} SmassBalance;
typedef struct