Cantera  2.3.0
FuncEval.cpp
2 #include <sstream>
3 
4 namespace Cantera
5 {
6 
7 FuncEval::FuncEval()
8  : m_suppress_errors(false)
9 {
10 }
11 
12 int FuncEval::eval_nothrow(double t, double* y, double* ydot)
13 {
14  try {
15  eval(t, y, ydot, m_sens_params.data());
16  } catch (CanteraError& err) {
17  if (suppressErrors()) {
18  m_errors.push_back(err.getMessage());
19  } else {
20  writelog(err.what());
21  }
22  return 1; // possibly recoverable error
23  } catch (std::exception& err) {
24  if (suppressErrors()) {
25  m_errors.push_back(err.what());
26  } else {
27  writelog("FuncEval::eval_nothrow: unhandled exception:\n");
28  writelog(err.what());
29  writelogendl();
30  }
31  return -1; // unrecoverable error
32  } catch (...) {
33  std::string msg = "FuncEval::eval_nothrow: unhandled exception"
34  " of unknown type\n";
35  if (suppressErrors()) {
36  m_errors.push_back(msg);
37  } else {
38  writelog(msg);
39  }
40  return -1; // unrecoverable error
41  }
42  return 0; // successful evaluation
43 }
44 
45 std::string FuncEval::getErrors() const {
46  std::stringstream errs;
47  for (const auto& err : m_errors) {
48  errs << err;
49  errs << "\n";
50  }
51  return errs.str();
52 }
53 
54 }
void writelog(const std::string &fmt, const Args &... args)
Write a formatted message to the screen.
Definition: global.h:179
const char * what() const
Get a description of the error.
std::string getErrors() const
Return a string containing the text of any suppressed errors.
Definition: FuncEval.cpp:45
virtual void eval(double t, double *y, double *ydot, double *p)=0
Evaluate the right-hand-side function.
virtual std::string getMessage() const
Method overridden by derived classes to format the error message.
std::vector< std::string > m_errors
Errors occuring during function evaluations.
Definition: FuncEval.h:107
Base class for exceptions thrown by Cantera classes.
Definition: ctexceptions.h:65
vector_fp m_sens_params
Values for the problem parameters for which sensitivities are computed This is the array which is per...
Definition: FuncEval.h:92
bool suppressErrors() const
Get current state of error suppression.
Definition: FuncEval.h:82
int eval_nothrow(double t, double *y, double *ydot)
Evaluate the right-hand side using return code to indicate status.
Definition: FuncEval.cpp:12
void writelogendl()
Write an end of line character to the screen and flush output.
Definition: global.cpp:38
Namespace for the Cantera kernel.
Definition: application.cpp:29