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Fixing build error gcc / Travis

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This commit is contained in:
Michael Tryby
2019-01-30 14:30:44 -05:00
parent d62d606b30
commit cba9dda5cf
3 changed files with 116 additions and 116 deletions
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216
include/epanet2_2.h
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@@ -68,7 +68,7 @@ typedef struct Project *EN_Project;
@brief Creates an EPANET project.
@param[out] ph an EPANET project handle that is passed into all other API functions.
@return an error code.
EN_createproject must be called before any other API functions are used.
*/
int DLLEXPORT EN_createproject(EN_Project *ph);
@@ -129,9 +129,9 @@ typedef struct Project *EN_Project;
@param rptFile the name of a report file to be created (or "" if not needed).
@param outFile the name of a binary output file to be created (or "" if not needed).
@return an error code.
This function should be called immediately after ::EN_createproject if an EPANET-formatted
input file will be used to supply network data.
input file will be used to supply network data.
*/
int DLLEXPORT EN_open(EN_Project ph, const char *inpFile, const char *rptFile,
const char *outFile);
@@ -163,19 +163,19 @@ typedef struct Project *EN_Project;
/**
@brief Runs a complete hydraulic simulation with results for all time periods
written to a temporary hydraulics file.
written to a temporary hydraulics file.
@param ph an EPANET project handle.
@return an error code.
Use ::EN_solveH to generate a complete hydraulic solution which can stand alone
or be used as input to a water quality analysis. This function will not allow one to
or be used as input to a water quality analysis. This function will not allow one to
examine intermediate hydraulic results as they are generated. It can also be followed by calls
to ::EN_saveH and ::EN_report to write hydraulic results to the report file.
The sequence ::EN_openH - ::EN_initH - ::EN_runH - ::EN_nextH - ::EN_closeH
The sequence ::EN_openH - ::EN_initH - ::EN_runH - ::EN_nextH - ::EN_closeH
can be used instead to gain access to results at intermediate time periods and
directly adjust link status and control settings as a simulation proceeds.
<b>Example:</b>
\code {.c}
EN_Project ph;
@@ -211,7 +211,7 @@ typedef struct Project *EN_Project;
Call ::EN_openH prior to running the first hydraulic analysis using the
::EN_initH - ::EN_runH - ::EN_nextH sequence. Multiple analyses can be made before
calling ::EN_closeH to close the hydraulic solver.
Do not call this function if ::EN_solveH is being used to run a complete hydraulic
analysis or if hydraulics are being supplied by a previously saved hydraulics file
using ::EN_usehydfile.
@@ -219,14 +219,14 @@ typedef struct Project *EN_Project;
int DLLEXPORT EN_openH(EN_Project ph);
/**
@brief Initializes a network prior to running a hydraulic analysis.
@brief Initializes a network prior to running a hydraulic analysis.
@param ph an EPANET project handle.
@param initFlag a 2-digit initialization flag (see @ref EN_InitHydOption).
@return an error code.
This function initializes storage tank levels, link status and settings, and
the simulation time clock prior to running a hydraulic analysis.
The initialization flag is a two digit number where the 1st (left) digit
indicates if link flows should be re-initialized (1) or not (0), and the
2nd digit indicates if hydraulic results should be saved to a temporary
@@ -239,7 +239,7 @@ typedef struct Project *EN_Project;
- making a subsequent water quality run,
- using ::EN_report to generate a report
- using ::EN_savehydfile to save the binary hydraulics file.
There is no need to save hydraulics if you will be writing custom code to
process hydraulic results as they are generated using the functions ::EN_getnodevalue
and ::EN_getlinkvalue.
@@ -257,7 +257,7 @@ typedef struct Project *EN_Project;
should be treated as a read-only variable.
::EN_initH must have been called prior to running the ::EN_runH - ::EN_nextH loop.
See ::EN_nextH for an example of using this function.
*/
int DLLEXPORT EN_runH(EN_Project ph, long *currentTime);
@@ -280,25 +280,25 @@ typedef struct Project *EN_Project;
- the time interval until the next change in demands occurs
- the time interval until a tank becomes full or empty
- the time interval until a control or rule fires.
<B>Example:</B>
\code {.c}
long t, tstep;
EN_openH(ph);
EN_initH(ph, EN_NOSAVE);
do {
EN_runH(ph, &t);
EN_openH(ph);
EN_initH(ph, EN_NOSAVE);
do {
EN_runH(ph, &t);
// Retrieve hydraulic results for time t
EN_nextH(ph, &tstep);
} while (tstep > 0);
EN_closeH(ph);
EN_nextH(ph, &tstep);
} while (tstep > 0);
EN_closeH(ph);
\endcode
*/
int DLLEXPORT EN_nextH(EN_Project ph, long *tStep);
/**
@brief Transfers a project's hydraulics results from its temporary hydraulics file
to its binary output file, where results are only reported at uniform reporting intervals.
to its binary output file, where results are only reported at uniform reporting intervals.
@param ph an EPANET project handle.
@return an error code.
@@ -316,20 +316,20 @@ typedef struct Project *EN_Project;
Use this function to save the current set of hydraulics results to a file, either for
post-processing or to be used at a later time by calling the ::EN_usehydfile function.
The hydraulics file contains nodal demands and heads and link flows, status, and settings
for all hydraulic time steps, even intermediate ones.
Before calling this function hydraulic results must have been generated and saved by having
called ::EN_solveH or the ::EN_initH - ::EN_runH - ::EN_nextH sequence with the initflag
argument of ::EN_initH set to `EN_SAVE` or `EN_SAVE_AND_INIT`.
argument of ::EN_initH set to `EN_SAVE` or `EN_SAVE_AND_INIT`.
*/
int DLLEXPORT EN_savehydfile(EN_Project ph, char *filename);
/**
@brief Closes the hydraulic solver freeing all of its allocated memory.
@return an error code.
Call ::EN_closeH after all hydraulics analyses have been made using
::EN_initH - ::EN_runH - ::EN_nextH. Do not call this function if ::EN_solveH is being used.
*/
@@ -343,10 +343,10 @@ typedef struct Project *EN_Project;
/**
@brief Runs a complete water quality simulation with results at uniform
reporting intervals written to the project's binary output file.
reporting intervals written to the project's binary output file.
@param ph an EPANET project handle.
@return an error code.
A hydraulic analysis must have been run and saved to a hydraulics file before
calling ::EN_solveQ. This function will not allow one to examine intermediate water
quality results as they are generated. It can be followed by a call to ::EN_report
@@ -355,7 +355,7 @@ typedef struct Project *EN_Project;
One can instead use the ::EN_openQ - ::EN_initQ - ::EN_runQ - ::EN_nextQ - ::EN_closeQ
sequence to gain access to gain access to water quality results at intermediate time
periods.
<b>Example:</b> see ::EN_solveH.
*/
int DLLEXPORT EN_solveQ(EN_Project ph);
@@ -376,7 +376,7 @@ typedef struct Project *EN_Project;
int DLLEXPORT EN_openQ(EN_Project ph);
/**
@brief Initializes a network prior to running a water quality analysis.
@brief Initializes a network prior to running a water quality analysis.
@param ph n EPANET project handle.
@param saveFlag set to `EN_SAVE` (1) if results are to be saved to the project's
binary output file, or to `EN_NOSAVE` (0) if not.
@@ -384,16 +384,16 @@ typedef struct Project *EN_Project;
Call ::EN_initQ prior to running a water quality analysis using ::EN_runQ in
conjunction with either ::EN_nextQ or ::EN_stepQ.
::EN_openQ must have been called prior to calling EN_initQ.
Do not call ::EN_initQ if a complete water quality analysis will be made using ::EN_solveQ.
*/
int DLLEXPORT EN_initQ(EN_Project ph, int saveFlag);
/**
@brief Makes hydraulic and water quality results at the start of the current time
period available to a project's water quality solver.
period available to a project's water quality solver.
@param ph an EPANET project handle.
@param[out] currentTime current simulation time in seconds.
@return an error code.
@@ -402,10 +402,10 @@ typedef struct Project *EN_Project;
start of each hydraulic period in an extended period simulation. Or use it in a loop
with ::EN_stepQ to access results at the start of each water quality time step. See
each of these functions for examples of how to code such loops.
::EN_initQ must have been called prior to running an ::EN_runQ - ::EN_nextQ
(or ::EN_stepQ) loop.
The current time of the simulation is determined from information saved with the
hydraulic analysis that preceded the water quality analysis. Treat it as a read-only
variable.
@@ -415,7 +415,7 @@ typedef struct Project *EN_Project;
/**
@brief Advances a water quality simulation over the time until the next hydraulic event.
@param ph an EPANET project handle.
@param[out] tStep time (in seconds) until the next hydraulic event or 0 if at the end
@param[out] tStep time (in seconds) until the next hydraulic event or 0 if at the end
of the full simulation duration.
@return an error code.
@@ -426,20 +426,20 @@ typedef struct Project *EN_Project;
The value of `tStep` is determined from information produced by the hydraulic analysis
that preceded the water quality analysis. Treat it as a read-only variable.
<b>Example:</b>
\code {.c}
long t, tStep;
EN_solveH(ph); // Generate & save hydraulics
EN_openQ(ph);
EN_initQ(ph, EN_NOSAVE);
do {
EN_runQ(ph, &t);
EN_initQ(ph, EN_NOSAVE);
do {
EN_runQ(ph, &t);
// Monitor results at time t, which
// begins a new hydraulic time period
EN_nextQ(ph, &tStep);
} while (tStep > 0);
EN_closeQ(ph);
EN_nextQ(ph, &tStep);
} while (tStep > 0);
EN_closeQ(ph);
\endcode
*/
int DLLEXPORT EN_nextQ(EN_Project ph, long *tStep);
@@ -454,7 +454,7 @@ typedef struct Project *EN_Project;
quality simulation. It allows one to generate water quality results at each water
quality time step of the simulation, rather than over each hydraulic event period
as with ::EN_nextQ.
Use the argument `timeLeft` to determine when no more calls to ::EN_runQ are needed
because the end of the simulation period has been reached (i.e., when `timeLeft = 0`).
*/
@@ -464,11 +464,11 @@ typedef struct Project *EN_Project;
@brief Closes the water quality solver, freeing all of its allocated memory.
@param ph an EPANET project handle.
@return an error code.
Call ::EN_closeQ after all water quality analyses have been made using the
::EN_initQ - ::EN_runQ - ::EN_nextQ (or ::EN_stepQ) sequence of function calls.
Do not call this function if ::EN_solveQ is being used.
Do not call this function if ::EN_solveQ is being used.
*/
int DLLEXPORT EN_closeQ(EN_Project ph);
@@ -490,12 +490,12 @@ typedef struct Project *EN_Project;
@brief Writes simulation results in a tabular format to a project's report file.
@param ph an EPANET project handle.
@return an error code
Either a full hydraulic analysis or full hydraulic and water quality analysis must
have been run, with results saved to file, before ::EN_report is called. In the
former case, ::EN_saveH must also be called first to transfer results from the
project's intermediate hydraulics file to its output file.
project's intermediate hydraulics file to its output file.
The format of the report is controlled by commands issued with ::EN_setreport.
*/
int DLLEXPORT EN_report(EN_Project ph);
@@ -504,15 +504,15 @@ typedef struct Project *EN_Project;
@brief Resets a project's report options to their default values.
@param ph an EPANET project handle.
@return an error code
After calling this function the default reporting options are in effect. These are:
- no status report
- no energy report
- no nodes reported on
- no links reported on
- node variables reported to 2 decimal places
- link variables reported to 2 decimal places (3 for friction factor)
- node variables reported are elevation, head, pressure, and quality
After calling this function the default reporting options are in effect. These are:
- no status report
- no energy report
- no nodes reported on
- no links reported on
- node variables reported to 2 decimal places
- link variables reported to 2 decimal places (3 for friction factor)
- node variables reported are elevation, head, pressure, and quality
- link variables reported are flow, velocity, and head loss.
*/
int DLLEXPORT EN_resetreport(EN_Project ph);
@@ -522,10 +522,10 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param format a report formatting command.
@return an error code
Acceptable report formatting commands are described in Appendix C of the
<a href="https://nepis.epa.gov/Adobe/PDF/P1007WWU.pdf">EPANET 2 Users Manual</a>.
Formatted results of a simulation can be written to a project's report file
using the ::EN_report function.
*/
@@ -536,18 +536,18 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param level a status reporting level code (see @ref EN_StatusReport).
@return an error code.
Status reporting writes changes in the hydraulics status of network elements to a
project's report file as a hydraulic simulation unfolds. There are three levels
of reporting: `EN_NO_REPORT` (no status reporting), `EN_NORMAL_REPORT` (normal
reporting) `EN_FULL_REPORT` (full status reporting).
The full status report contains information at each trial of the solution to the
system hydraulic equations at each time step of a simulation. It is useful mainly
for debugging purposes.
for debugging purposes.
If many hydraulic analyses will be run in the application it is recommended that
status reporting be turned off (`level = EN_NO_REPORT`).
status reporting be turned off (`level = EN_NO_REPORT`).
*/
int DLLEXPORT EN_setstatusreport(EN_Project ph, int level);
@@ -576,7 +576,7 @@ typedef struct Project *EN_Project;
@param[out] errmsg the error message generated by the error code
@param maxLen maximum number of characters that errmsg can hold
@return an error code
Error message strings should be at least @ref EN_MAXMSG characters in length.
*/
int DLLEXPORT EN_geterror(int errcode, char *errmsg, int maxLen);
@@ -620,9 +620,9 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param[out] units a flow units code (see @ref EN_FlowUnits)
@return an error code.
Flow units in liters or cubic meters implies that SI metric units are used for all
other quantities in addition to flow. Otherwise US Customary units are employed.
other quantities in addition to flow. Otherwise US Customary units are employed.
*/
int DLLEXPORT EN_getflowunits(EN_Project ph, int *units);
@@ -631,9 +631,9 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param units a flow units code (see @ref EN_FlowUnits)
@return an error code.
Flow units in liters or cubic meters implies that SI metric units are used for all
other quantities in addition to flow. Otherwise US Customary units are employed.
other quantities in addition to flow. Otherwise US Customary units are employed.
*/
int DLLEXPORT EN_setflowunits(EN_Project ph, int units);
@@ -684,11 +684,11 @@ typedef struct Project *EN_Project;
@param chemUnits the concentration units of the constituent.
@param traceNode the ID name of the node being traced if `qualType = EN_TRACE`.
@return an error code.
Chemical name and units can be an empty string if the analysis is not for a chemical.
The same holds for the trace node if the analysis is not for source tracing.
Note that the trace node is specified by ID name and not by index.
The same holds for the trace node if the analysis is not for source tracing.
Note that the trace node is specified by ID name and not by index.
*/
int DLLEXPORT EN_setqualtype(EN_Project ph, int qualType, char *chemName,
char *chemUnits, char *traceNode);
@@ -705,7 +705,7 @@ typedef struct Project *EN_Project;
@param id the ID name of the node to be added.
@param nodeType the type of node being added (see @ref EN_NodeType)
@return an error code.
When a new node is created all of it's properties (see @ref EN_NodeProperty) are set to 0.
*/
int DLLEXPORT EN_addnode(EN_Project ph, char *id, int nodeType);
@@ -769,10 +769,10 @@ typedef struct Project *EN_Project;
@brief Retrieves a property value for a node.
@param ph an EPANET project handle.
@param index a node's index.
@param property the property to retrieve (see @ref EN_NodeProperty).
@param property the property to retrieve (see @ref EN_NodeProperty).
@param[out] value the current value of the property.
@return an error code.
Values are returned in units that depend on the units used for flow rate
(see @ref Units).
*/
@@ -785,7 +785,7 @@ typedef struct Project *EN_Project;
@param property the property to set (see @ref EN_NodeProperty).
@param value the new value for the property.
@return an error code.
Values are in units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_setnodevalue(EN_Project ph, int index, int property, double value);
@@ -798,7 +798,7 @@ typedef struct Project *EN_Project;
@param dmnd the value of the junction's primary base demand.
@param dmndpat the ID name of the demand's time pattern ("" for no pattern)
@return an error code.
These properties have units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_setjuncdata(EN_Project ph, int index, double elev, double dmnd,
@@ -816,7 +816,7 @@ typedef struct Project *EN_Project;
@param minvol the volume of the tank at its minimum water level.
@param volcurve the name of the tank's volume curve ("" for no curve)
@return an error code.
These properties have units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_settankdata(EN_Project ph, int index, double elev, double initlvl,
@@ -856,7 +856,7 @@ typedef struct Project *EN_Project;
@param[out] preq Pressure required to deliver full demand.
@param[out] pexp Pressure exponent in demand function.
@return an error code.
Parameters `pmin`, `preq`, and `pexp` are only used when the demand model is `EN_PDA`.
*/
int DLLEXPORT EN_getdemandmodel(EN_Project ph, int *type, double *pmin,
@@ -870,13 +870,13 @@ typedef struct Project *EN_Project;
@param preq Pressure required to deliver full demand.
@param pexp Pressure exponent in demand function.
@return an error code.
Set `type` to `EN_DDA` for a traditional demand driven analysis (in which case the
remaining three parameter values are ignored) or to `EN_PDA` for a pressure driven
analysis. In the latter case a node's demand is computed as:
> `Dfull * [ (P - pmin) / (preq - pmin) ] ^ pexp`
where `Dfull` is the full demand and `P` is the current pressure.
Setting `preq` equal to `pmin` will result in a solution with the smallest amount of
demand reductions needed to insure that no node delivers positive demand at a pressure
below `pmin`.
@@ -922,7 +922,7 @@ typedef struct Project *EN_Project;
@param demandIndex the index of a demand category for the node (starting from 1).
@param[out] patIndex the index of the category's time pattern.
@return an error code.
A returned pattern index of 0 indicates that no time pattern has been assigned to the
demand category.
*/
@@ -936,7 +936,7 @@ typedef struct Project *EN_Project;
@param demandIndex the index of one of the node's demand categories (starting from 1).
@param patIndex the index of the time pattern assigned to the category.
@return an error code.
Specifying a pattern index of 0 indicates that no time pattern is assigned to the
demand category.
*/
@@ -949,7 +949,7 @@ typedef struct Project *EN_Project;
@param demandIndex the index of one of the node's demand categories (starting from 1).
@param[out] demandName The name of the selected category.
@return an error code.
`demandName` must be sized to contain at least @ref EN_MAXID characters.
*/
int DLLEXPORT EN_getdemandname(EN_Project ph, int nodeIndex, int demandIndex, char *demandName);
@@ -961,7 +961,7 @@ typedef struct Project *EN_Project;
@param demandIdx the index of one of the node's demand categories (starting from 1).
@param demandName the new name assigned to the category.
@return Error code.
The category name must contain no more than @ref EN_MAXID characters.
*/
int DLLEXPORT EN_setdemandname(EN_Project ph, int nodeIndex, int demandIdx, char *demandName);
@@ -980,15 +980,15 @@ typedef struct Project *EN_Project;
@param fromNode The ID name of the link's starting node.
@param toNode The ID name of the link's ending node.
@return an error code.
A new pipe is assigned a diameter of 10 inches (or 254 mm), a length of 100
feet (or meters), a roughness coefficient of 100 and 0 for all other properties.
A new pump has a status of `EN_OPEN`, a speed setting of 1, and has no pump
curve or power rating assigned to it.
A new valve has a diameter of 10 inches (or 254 mm) and all other properties set to 0.
See @ref EN_LinkProperty.
*/
int DLLEXPORT EN_addlink(EN_Project ph, char *id, int linkType, char *fromNode, char *toNode);
@@ -1088,7 +1088,7 @@ typedef struct Project *EN_Project;
@param property the property to retrieve (see @ref EN_LinkProperty).
@param[out] value the current value of the property.
@return an error code.
Values are returned in units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_getlinkvalue(EN_Project ph, int index, int property, double *value);
@@ -1100,7 +1100,7 @@ typedef struct Project *EN_Project;
@param property the property to set (see @ref EN_LinkProperty).
@param value the new value for the property.
@return an error code.
Values are in units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_setlinkvalue(EN_Project ph, int index, int property, double value);
@@ -1114,7 +1114,7 @@ typedef struct Project *EN_Project;
@param rough the pipe's roughness coefficient.
@param mloss the pipe's minor loss coefficient.
@return an error code.
These properties have units that depend on the units used for flow rate (see @ref Units).
*/
int DLLEXPORT EN_setpipedata(EN_Project ph, int index, double length, double diam,
@@ -1165,7 +1165,7 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param id the ID name of the pattern to add.
@return an error code.
The new pattern contains a single time period whose factor is 1.0.
*/
int DLLEXPORT EN_addpattern(EN_Project ph, char *id);
@@ -1235,11 +1235,11 @@ typedef struct Project *EN_Project;
@param values an array of new pattern factor values.
@param len the number of factor values supplied.
@return an error code.
`values` is a zero-based array that contains `len` elements.
`values` is a zero-based array that contains `len` elements.
Use this function to redefine (and resize) a time pattern all at once;
use @ref EN_setpatternvalue to revise pattern factors one at a time.
use @ref EN_setpatternvalue to revise pattern factors one at a time.
*/
int DLLEXPORT EN_setpattern(EN_Project ph, int index, double *values, int len);
@@ -1254,7 +1254,7 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param id The ID name of the curve to be added.
@return an error code.
The new curve contains a single data point (1.0, 1.0).
*/
int DLLEXPORT EN_addcurve(EN_Project ph, char *id);
@@ -1346,11 +1346,11 @@ typedef struct Project *EN_Project;
@param yValues an array of new y-values for the curve.
@param nPoints the new number of data points for the curve.
@return an error code.
`xValues` and `yValues` are zero-based arrays that contains `nPoints` elements.
`xValues` and `yValues` are zero-based arrays that contains `nPoints` elements.
Use this function to redefine (and resize) a curve all at once;
use @ref EN_setcurvevalue to revise a curve's data points one at a time.
use @ref EN_setcurvevalue to revise a curve's data points one at a time.
*/
int DLLEXPORT EN_setcurve(EN_Project ph, int index, double *xValues,
double *yValues, int nPoints);
@@ -1429,7 +1429,7 @@ typedef struct Project *EN_Project;
@param ph an EPANET project handle.
@param rule text of the rule following the format used in an EPANET input file.
@return an error code.
Consult Appendix C of the <a href="https://nepis.epa.gov/Adobe/PDF/P1007WWU.pdf">EPANET 2 Users Manual</a>
to learn about a rule's format. Each clause of the rule must end with a newline character `\n`.
*/
@@ -1462,8 +1462,8 @@ typedef struct Project *EN_Project;
@param index the rule's index (starting from 1).
@param[out] id the rule's ID name.
@return Error code.
The ID name must be sized to hold at least @ref EN_MAXID characters.
The ID name must be sized to hold at least @ref EN_MAXID characters.
*/
int DLLEXPORT EN_getruleID(EN_Project ph, int index, char* id);

8
include/epanet_py.h
View File

@@ -67,8 +67,8 @@ int DLLEXPORT rprt_getcount(Handle ph, EN_CountType code, int *count);
int DLLEXPORT rprt_anlysstats(Handle ph, EN_AnalysisStatistic code, double* value);
int DLLEXPORT anlys_getoption(Handle ph, EN_Option opt, double *value);
int DLLEXPORT anlys_setoption(Handle ph, int code, double value);
int DLLEXPORT anlys_getoption(Handle ph, EN_Option code, double *value);
int DLLEXPORT anlys_setoption(Handle ph, EN_Option code, double value);
int DLLEXPORT anlys_getflowunits(Handle ph, int *code);
int DLLEXPORT anlys_setflowunits(Handle ph, EN_FlowUnits code);
int DLLEXPORT anlys_gettimeparam(Handle ph, EN_TimeParameter code, long *value);
@@ -84,8 +84,8 @@ int DLLEXPORT node_getindex(Handle ph, char *id, int *index);
int DLLEXPORT node_getid(Handle ph, int index, char *id);
int DLLEXPORT node_setid(Handle ph, int index, char *newid);
int DLLEXPORT node_gettype(Handle ph, int index, int *code);
int DLLEXPORT node_getvalue(Handle ph, int index, int code, double *value);
int DLLEXPORT node_setvalue(Handle ph, int index, int code, double value);
int DLLEXPORT node_getvalue(Handle ph, int index, EN_NodeProperty code, double *value);
int DLLEXPORT node_setvalue(Handle ph, int index, EN_NodeProperty code, double value);
int DLLEXPORT node_getcoord(Handle ph, int index, double *x, double *y);
int DLLEXPORT node_setcoord(Handle ph, int index, double x, double y);