/*
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******************************************************************************
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Project: OWA EPANET
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Version: 2.2
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Module: test_net_builder.cpp
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Description: Tests EPANET toolkit api functions
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Authors: see AUTHORS
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Copyright: see AUTHORS
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License: see LICENSE
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Last Updated: 04/12/2019
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******************************************************************************
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*/
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#define BOOST_TEST_MODULE net_builder
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#ifdef _DEBUG
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#define _CRTDBG_MAP_ALLOC
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#include <stdlib.h>
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#include <crtdbg.h>
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#else
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#include <stdlib.h>
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#endif
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#include <boost/test/included/unit_test.hpp>
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#include "epanet2_2.h"
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#define DATA_PATH_TMP "./tmp.inp"
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#define DATA_PATH_RPT "./test.rpt"
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#define DATA_PATH_OUT "./test.out"
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struct FixtureInitClose {
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FixtureInitClose() {
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error = 0;
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ph = NULL;
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EN_createproject(&ph);
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EN_init(ph, DATA_PATH_RPT, DATA_PATH_OUT, EN_GPM, EN_HW);
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}
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~FixtureInitClose() {
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EN_close(ph);
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EN_deleteproject(ph);
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}
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int error;
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EN_Project ph;
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};
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BOOST_AUTO_TEST_SUITE(test_net_builder)
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// BOOST_AUTO_TEST_CASE(net_builder_I)
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// {
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// int error = 0;
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// int flag = 00;
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// long t, tstep;
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// int i, ind, Lindex, Nindex, Cindex;
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// double h_orig, h_build, h_build_loaded;
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//
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// // first we load Net1.inp, run it and record the head in Tank 2 at the end of the simulation (h_orig)
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// EN_Project ph = NULL;
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// EN_createproject(&ph);
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//
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// std::string path_inp = std::string(DATA_PATH_NET1);
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// std::string path_rpt = std::string(DATA_PATH_RPT);
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// std::string path_out = std::string(DATA_PATH_OUT);
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//
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// error = EN_open(ph, path_inp.c_str(), path_rpt.c_str(), path_out.c_str());
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// BOOST_REQUIRE(error == 0);
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//
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// error = EN_getnodeindex(ph, (char *)"2", &Nindex);
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// BOOST_REQUIRE(error == 0);
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//
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// error = EN_openH(ph);
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// BOOST_REQUIRE(error == 0);
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//
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// error = EN_initH(ph, flag);
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// BOOST_REQUIRE(error == 0);
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//
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// do {
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// error = EN_runH(ph, &t);
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// BOOST_REQUIRE(error == 0);
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//
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// // this is the head at the end of the simulation after loading the original Net1.inp
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// error = EN_getnodevalue(ph, Nindex, EN_HEAD, &h_orig);
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// BOOST_REQUIRE(error == 0);
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//
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// error = EN_nextH(ph, &tstep);
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// BOOST_REQUIRE(error == 0);
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//
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// } while (tstep > 0);
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//
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// error = EN_closeH(ph);
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// BOOST_REQUIRE(error == 0);
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//
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// error = EN_close(ph);
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// BOOST_REQUIRE(error == 0);
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//
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// EN_deleteproject(&ph);
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// }
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BOOST_FIXTURE_TEST_CASE(test_build_net1, FixtureInitClose)
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{
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int flag = 00;
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long t, tstep;
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int i, ind, Lindex, Nindex, Cindex;
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double h_build;
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// now we build Net1 from scratch...
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char juncs[9][10] = { "10", "11", "12", "13", "21", "22", "23", "31", "32" };
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double e[9] = { 710, 710, 700, 695, 700, 695, 690, 700, 710 };
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double d[9] = { 0, 150, 150, 100, 150, 200, 150, 100, 100 };
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double X[9] = { 20, 30, 50, 70, 30, 50, 70, 30, 50 };
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double Y[9] = { 70, 70, 70, 70, 40, 40, 40, 10, 10 };
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double L[12] = { 10530, 5280, 5280, 5280, 5280, 5280, 200, 5280, 5280, 5280, 5280, 5280 };
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double dia[12] = { 18, 14, 10, 10, 12, 6, 18, 10, 12, 8, 8, 6 };
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double P[12] = { 1.0f, 1.2f, 1.4f, 1.6f, 1.4f, 1.2f, 1.0f, 0.8f, 0.6f, 0.4f, 0.6f, 0.8f };
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error = EN_addpattern(ph, (char *)"pat1");
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BOOST_REQUIRE(error == 0);
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error = EN_setpattern(ph, 1, P, 12);
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BOOST_REQUIRE(error == 0);
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//error = EN_setoption(ph, EN_DEFDEMANDPAT, 1);
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//BOOST_REQUIRE(error == 0);
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for (i = 0; i < 9; i++)
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{
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error = EN_addnode(ph, juncs[i], EN_JUNCTION, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, i + 1, EN_ELEVATION, e[i]);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, i + 1, EN_BASEDEMAND, d[i]);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, i+1, EN_PATTERN, 1);
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BOOST_REQUIRE(error == 0);
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error = EN_setcoord(ph, i + 1, X[i], Y[i]);
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BOOST_REQUIRE(error == 0);
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//error = EN_setdemandpattern(ph, i + 1, 1, 1);
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//BOOST_REQUIRE(error == 0);
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}
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error = EN_addnode(ph, (char *)"9", EN_RESERVOIR, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_setcoord(ph, 10, 10, 70);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 10, EN_ELEVATION, 800);
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BOOST_REQUIRE(error == 0);
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error = EN_addnode(ph, (char *)"2", EN_TANK, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_setcoord(ph, 11, 50, 90);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_TANKDIAM, 50.5);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_ELEVATION, 850);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_MAXLEVEL, 150);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_TANKLEVEL, 120);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_MINLEVEL, 100);
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 11, EN_MIXFRACTION, 1);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"10", EN_PIPE, (char *)"10", (char *)"11", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"11", EN_PIPE, (char *)"11", (char *)"12", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"12", EN_PIPE, (char *)"12", (char *)"13", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"21", EN_PIPE, (char *)"21", (char *)"22", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"22", EN_PIPE, (char *)"22", (char *)"23", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"31", EN_PIPE, (char *)"31", (char *)"32", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"110", EN_PIPE, (char *)"2", (char *)"12", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"111", EN_PIPE, (char *)"11", (char *)"21", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"112", EN_PIPE, (char *)"12", (char *)"22", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"113", EN_PIPE, (char *)"13", (char *)"23", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"121", EN_PIPE, (char *)"21", (char *)"31", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"122", EN_PIPE, (char *)"22", (char *)"32", &ind);
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BOOST_REQUIRE(error == 0);
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for (i = 0; i < 12; i++)
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{
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error = EN_setlinkvalue(ph, i + 1, EN_LENGTH, L[i]);
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BOOST_REQUIRE(error == 0);
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error = EN_setlinkvalue(ph, i + 1, EN_DIAMETER, dia[i]);
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BOOST_REQUIRE(error == 0);
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}
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error = EN_addlink(ph, (char *)"9", EN_PUMP, (char *)"9", (char *)"10", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addcurve(ph, (char *)"1");
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BOOST_REQUIRE(error == 0);
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error = EN_setcurvevalue(ph, 1, 1, 1500, 250);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkindex(ph, (char *)"9", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_setheadcurveindex(ph, ind, 1);
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BOOST_REQUIRE(error == 0);
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error = EN_settimeparam(ph, EN_DURATION, 24 * 3600);
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BOOST_REQUIRE(error == 0);
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error = EN_settimeparam(ph, EN_PATTERNSTEP, 2 * 3600);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkindex(ph, (char *)"9", &Lindex);
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BOOST_REQUIRE(error == 0);
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error = EN_getnodeindex(ph, (char *)"2", &Nindex);
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BOOST_REQUIRE(error == 0);
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// Add controls
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error = EN_addcontrol(ph, EN_LOWLEVEL, Lindex, 1, Nindex, 110, &Cindex);
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BOOST_REQUIRE(error == 0);
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error = EN_addcontrol(ph, EN_HILEVEL, Lindex, 0, Nindex, 140, &Cindex);
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BOOST_REQUIRE(error == 0);
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error = EN_openH(ph);
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BOOST_REQUIRE(error == 0);
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error = EN_initH(ph, 0);
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BOOST_REQUIRE(error == 0);
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do {
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error = EN_runH(ph, &t);
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BOOST_REQUIRE(error == 0);
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// this is the head at the end of the simulation after building the network *without* saving it to file
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error = EN_getnodevalue(ph, Nindex, EN_HEAD, &h_build);
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BOOST_REQUIRE(error == 0);
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error = EN_nextH(ph, &tstep);
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BOOST_REQUIRE(error == 0);
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} while (tstep > 0);
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error = EN_closeH(ph);
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BOOST_REQUIRE(error == 0);
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error = EN_saveinpfile(ph, "net_builder.inp");
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BOOST_REQUIRE(error == 0);
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}
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BOOST_AUTO_TEST_CASE(test_open_net1, * boost::unit_test::depends_on("test_net_builder/test_build_net1"))
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{
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int error = 0;
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int flag = 00;
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long t, tstep;
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int Nindex = -1;
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double h_orig = 0.0, h_build = 0.0, h_build_loaded = 0.0;
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EN_Project ph = NULL;
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// now we load the netwok we just built and saved
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EN_createproject(&ph);
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error = EN_open(ph, "net_builder.inp", DATA_PATH_RPT, DATA_PATH_OUT);
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BOOST_REQUIRE(error == 0);
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error = EN_getnodeindex(ph, (char *)"2", &Nindex);
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BOOST_REQUIRE(error == 0);
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error = EN_openH(ph);
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BOOST_REQUIRE(error == 0);
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error = EN_initH(ph, flag);
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BOOST_REQUIRE(error == 0);
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do {
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error = EN_runH(ph, &t);
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BOOST_REQUIRE(error == 0);
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// this is the head at the end of the simulation after building the network and saving it to file
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error = EN_getnodevalue(ph, Nindex, EN_HEAD, &h_build_loaded);
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BOOST_REQUIRE(error == 0);
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error = EN_nextH(ph, &tstep);
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BOOST_REQUIRE(error == 0);
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} while (tstep > 0);
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error = EN_closeH(ph);
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BOOST_REQUIRE(error == 0);
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error = EN_close(ph);
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BOOST_REQUIRE(error == 0);
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EN_deleteproject(ph);
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//---------------------------------------------------------------------
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// if we got this far we can compare results
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// compare the original to the build & saved network
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// BOOST_CHECK(abs(h_orig - h_build_loaded) < 0.0001);
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// compare the original to the build without saving
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// BOOST_CHECK(abs(h_orig - h_build) < 0.0001);
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}
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BOOST_FIXTURE_TEST_CASE(test_save_net2, FixtureInitClose)
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{
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//char id[EN_MAXID+1];
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double p1_1, p2_1; // p1_2, p2_2;
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double q1_1, q2_1; // q1_2, q2_2;
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int ind;
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// Build a network
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error = EN_addnode(ph, (char *)"N1", EN_JUNCTION, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addnode(ph, (char *)"N2", EN_JUNCTION, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addnode(ph, (char *)"N3", EN_RESERVOIR, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addnode(ph, (char *)"N4", EN_TANK, &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"L1", EN_PUMP, (char *)"N3", (char *)"N1", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"L2", EN_PIPE, (char *)"N1", (char *)"N3", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addlink(ph, (char *)"L3", EN_PIPE, (char *)"N1", (char *)"N2", &ind);
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BOOST_REQUIRE(error == 0);
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error = EN_addcurve(ph, (char *)"C1");
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BOOST_REQUIRE(error == 0);
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// Set network data using the new helper functions
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error = EN_setcurvevalue(ph, 1, 1, 1500, 250);
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BOOST_REQUIRE(error == 0);
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error = EN_setjuncdata(ph, 1, 700, 500, (char *)"");
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BOOST_REQUIRE(error == 0);
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error = EN_setjuncdata(ph, 2, 710, 500, (char *)"");
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BOOST_REQUIRE(error == 0);
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error = EN_setnodevalue(ph, 3, EN_ELEVATION, 800);
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BOOST_REQUIRE(error == 0);
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error = EN_settankdata(ph, 4, 850, 120, 100, 150, 50.5, 0, (char *)"");
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BOOST_REQUIRE(error == 0);
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error = EN_setlinkvalue(ph, 1, EN_PUMP_HCURVE, 1);
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BOOST_REQUIRE(error == 0);
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error = EN_setpipedata(ph, 2, 10560, 12, 100, 0);
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BOOST_REQUIRE(error == 0);
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error = EN_setpipedata(ph, 3, 5280, 14, 100, 0);
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BOOST_REQUIRE(error == 0);
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// Run hydraulics
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error = EN_solveH(ph);
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BOOST_REQUIRE(error == 0);
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// Save results
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error = EN_getnodevalue(ph, 1, EN_PRESSURE, &p1_1);
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BOOST_REQUIRE(error == 0);
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error = EN_getnodevalue(ph, 2, EN_PRESSURE, &p2_1);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkvalue(ph, 1, EN_FLOW, &q1_1);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkvalue(ph, 2, EN_FLOW, &q2_1);
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BOOST_REQUIRE(error == 0);
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// Save project
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error = EN_saveinpfile(ph, "netbuilder_test2.inp");
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BOOST_REQUIRE(error == 0);
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}
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BOOST_AUTO_TEST_CASE(test_reopen_net2, *boost::unit_test::depends_on("test_net_builder/test_save_net2"))
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{
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int error, index;
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double p1_2, p2_2;
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double q1_2, q2_2;
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// Open the saved project file
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EN_Project ph = NULL;
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error = EN_createproject(&ph);
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BOOST_REQUIRE(error == 0);
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error = EN_open(ph, "netbuilder_test2.inp", DATA_PATH_RPT, DATA_PATH_OUT);
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BOOST_REQUIRE(error == 0);
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// Run hydraulics
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error = EN_solveH(ph);
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BOOST_REQUIRE(error == 0);
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// Save these new results
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error = EN_getnodevalue(ph, 1, EN_PRESSURE, &p1_2);
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BOOST_REQUIRE(error == 0);
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error = EN_getnodevalue(ph, 2, EN_PRESSURE, &p2_2);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkindex(ph, (char *)"L1", &index);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkvalue(ph, index, EN_FLOW, &q1_2);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkindex(ph, (char *)"L2", &index);
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BOOST_REQUIRE(error == 0);
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error = EN_getlinkvalue(ph, index, EN_FLOW, &q2_2);
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BOOST_REQUIRE(error == 0);
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// Display old & new results
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//cout << "\n Node N1 Pressure: " << p1_1 << " " << p1_2;
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//cout << "\n Node N2 Pressure: " << p2_1 << " " << p2_2;
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//cout << "\n Link L1 Flow: " << q1_1 << " " << q1_2;
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//cout << "\n Link L2 Flow: " << q2_1 << " " << q2_2;
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// Compare old & new results
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// BOOST_CHECK(abs(p1_1 - p1_2) < 1.e-5);
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// BOOST_CHECK(abs(q1_1 - q1_2) < 1.e-5);
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// BOOST_CHECK(abs(p2_1 - p2_2) < 1.e-5);
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// BOOST_CHECK(abs(q2_1 - q2_2) < 1.e-5);
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// Close project
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EN_close(ph);
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EN_deleteproject(ph);
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}
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BOOST_AUTO_TEST_SUITE_END()
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