• Home
  • Features
  • Pricing
  • Docs
  • Announcements
  • Sign In

Open-Sn / opensn / 16794483591

06 Aug 2025 09:06PM UTC coverage: 73.488% (+0.1%) from 73.386%
16794483591

push

github

web-flow
Merge pull request #703 from wdhawkins/documentation_updates

Documentation updates

18200 of 24766 relevant lines covered (73.49%)

43445053.18 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

86.54
/python/lib/py_app.cc
1
// SPDX-FileCopyrightText: 2025 The OpenSn Authors <https://open-sn.github.io/opensn/>
2
// SPDX-License-Identifier: MIT
3

4
#include "python/lib/py_app.h"
5
#include "python/lib/console.h"
6
#include "python/lib/py_wrappers.h"
7
#include "framework/logging/log.h"
8
#include "framework/utils/utils.h"
9
#include "framework/utils/timer.h"
10
#include "framework/runtime.h"
11
#include "caliper/cali.h"
12
#include "cxxopts/cxxopts.h"
13
#include "petsc.h"
14
#include <string>
15

16
using namespace opensn;
17
namespace py = pybind11;
18

19
namespace opensnpy
20
{
21

22
PyApp::PyApp(const mpi::Communicator& comm) : allow_petsc_error_handler_(false)
346✔
23
{
24
  opensn::mpi_comm = comm;
346✔
25

26
  py::module sys = py::module::import("sys");
346✔
27
  py::exec("rank = " + std::to_string(comm.rank()));
1,038✔
28
  py::exec("size = " + std::to_string(comm.size()));
1,038✔
29
  py::exec("opensn_console = True");
692✔
30

31
  console.BindBarrier(comm);
346✔
32

33
  console.BindModule(WrapYlm);
346✔
34
  console.BindModule(WrapVector3);
346✔
35
  console.BindModule(WrapFunctors);
346✔
36

37
  console.BindModule(WrapQuadraturePointPhiTheta);
346✔
38
  console.BindModule(WrapQuadrature);
346✔
39
  console.BindModule(WrapProductQuadrature);
346✔
40
  console.BindModule(WrapCurvilinearQuadrature);
346✔
41
  console.BindModule(WrapSLDFESQuadrature);
346✔
42

43
  console.BindModule(WrapMesh);
346✔
44
  console.BindModule(WrapMeshGenerator);
346✔
45
  console.BindModule(WrapGraphPartitioner);
346✔
46

47
  console.BindModule(WrapLogicalVolume);
346✔
48

49
  console.BindModule(WrapPointSource);
346✔
50
  console.BindModule(WrapVolumetricSource);
346✔
51

52
  console.BindModule(WrapMultiGroupXS);
346✔
53

54
  console.BindModule(WrapFieldFunction);
346✔
55
  console.BindModule(WrapFieldFunctionGridBased);
346✔
56
  console.BindModule(WrapFieldFunctionInterpolation);
346✔
57

58
  console.BindModule(WrapResEval);
346✔
59

60
  console.BindModule(WrapProblem);
346✔
61
  console.BindModule(WrapSolver);
346✔
62
  console.BindModule(WrapLBS);
346✔
63
  console.BindModule(WrapSteadyState);
346✔
64
  console.BindModule(WrapNLKEigen);
346✔
65
  console.BindModule(WrapPIteration);
346✔
66
  console.BindModule(WrapDiscreteOrdinatesKEigenAcceleration);
346✔
67

68
  console.BindModule(WrapPostProcessor);
346✔
69
  console.BindModule(WrapPrinter);
692✔
70
}
346✔
71

72
int
73
PyApp::InitPETSc(int argc, char** argv)
346✔
74
{
75
  PetscOptionsInsertString(nullptr, "-error_output_stderr");
346✔
76
  if (!allow_petsc_error_handler_)
346✔
77
    PetscOptionsInsertString(nullptr, "-no_signal_handler");
346✔
78
  PetscCall(PetscInitialize(&argc, &argv, nullptr, nullptr));
346✔
79
  return 0;
80
}
81

82
int
83
PyApp::Run(int argc, char** argv)
346✔
84
{
85
  if (opensn::mpi_comm.rank() == 0)
346✔
86
  {
87
    std::cout << opensn::program << " version " << GetVersionStr() << "\n"
327✔
88
              << Timer::GetLocalDateTimeString() << " Running " << opensn::program << " with "
436✔
89
              << opensn::mpi_comm.size() << " processes.\n"
90
              << opensn::program << " number of arguments supplied: " << argc - 1 << "\n"
109✔
91
              << std::endl;
109✔
92
  }
93

94
  if (ProcessArguments(argc, argv))
346✔
95
  {
96
    PetscOptionsSetValue(NULL, "-options_left", "0");
346✔
97
    InitPETSc(argc, argv);
346✔
98

99
    opensn::Initialize();
346✔
100
    console.InitConsole();
346✔
101
    console.ExecuteFile(opensn::input_path.string());
346✔
102
    opensn::Finalize();
346✔
103

104
    PetscFinalize();
346✔
105

106
    if (opensn::mpi_comm.rank() == 0)
346✔
107
    {
108
      std::cout << "\nElapsed execution time: " << program_timer.GetTimeString() << "\n"
218✔
109
                << Timer::GetLocalDateTimeString() << " " << opensn::program
218✔
110
                << " finished execution." << std::endl;
327✔
111
    }
112
  }
113
  else
114
    return EXIT_FAILURE;
115

116
  cali_mgr.flush();
346✔
117
  return EXIT_SUCCESS;
346✔
118
}
119

120
bool
121
PyApp::ProcessArguments(int argc, char** argv)
346✔
122
{
123
  cxxopts::Options options(LowerCase(opensn::program), "");
692✔
124

125
  try
346✔
126
  {
127
    /* clang-format off */
128
    options.add_options("User")
692✔
129
    ("h,help",                      "Help message")
1,038✔
130
    ("c,suppress-color",            "Suppress color output")
1,038✔
131
    ("v,verbose",                   "Verbosity level (0 to 3). Default is 0.", cxxopts::value<int>())
1,038✔
132
    ("caliper",                     "Enable Caliper reporting",
1,038✔
133
      cxxopts::value<std::string>()->implicit_value("runtime-report(calc.inclusive=true),max_column_width=80"))
1,038✔
134
    ("i,input",                     "Input file", cxxopts::value<std::string>())
1,038✔
135
    ("allow-petsc-error-handler",   "Allow PETSc error handler")
1,038✔
136
    ("p,py",                        "Python expression", cxxopts::value<std::vector<std::string>>());
1,038✔
137
    /* clang-format on */
138

139
    auto result = options.parse(argc, argv);
346✔
140

141
    if (result.count("help"))
346✔
142
    {
143
      if (opensn::mpi_comm.rank() == 0)
×
144
        std::cout << options.help({"User"}) << std::endl;
×
145
      return false;
×
146
    }
147

148
    if (result.count("verbose"))
346✔
149
    {
150
      int verbosity = result["verbose"].as<int>();
4✔
151
      opensn::log.SetVerbosity(verbosity);
4✔
152
    }
153

154
    if (result.count("allow-petsc-error-handler"))
346✔
155
      allow_petsc_error_handler_ = true;
×
156

157
    if (result.count("suppress-color"))
346✔
158
      opensn::suppress_color = true;
346✔
159

160
    if (result.count("caliper"))
346✔
161
    {
162
      opensn::use_caliper = true;
×
163
      opensn::cali_config = result["caliper"].as<std::string>();
×
164
    }
165

166
    if (result.count("py"))
346✔
167
    {
168
      for (const auto& pyarg : result["py"].as<std::vector<std::string>>())
692✔
169
        console.GetCommandBuffer().push_back(pyarg);
346✔
170
    }
171

172
    opensn::input_path = result["input"].as<std::string>();
346✔
173
    if (not std::filesystem::exists(input_path) or not std::filesystem::is_regular_file(input_path))
692✔
174
    {
175
      if (opensn::mpi_comm.rank() == 0)
×
176
        std::cerr << "Invalid input file: " << input_path.string() << "\n" << std::endl;
×
177
      return false;
×
178
    }
179
  }
346✔
180
  catch (const std::exception& e)
×
181
  {
182
    if (opensn::mpi_comm.rank() == 0)
×
183
      std::cerr << e.what() << "\n" << options.help({"User"}) << std::endl;
×
184
    return false;
×
185
  }
×
186

187
  return true;
346✔
188
}
346✔
189

190
} // namespace opensnpy
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

© 2026 Coveralls, Inc