C++

// CppStandaloneApplication.cpp : Defines the entry point for the console application.
 
#include "stdafx.h"
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <string>
#include <ctime>
#include <functional>
#include <assert.h>
#include <fstream>
 
// Note - .tlh files will be generated from the .tlb files (above) once the project is compiled.
// Visual Studio will incorrectly continue to report IntelliSense error messages however until it is restarted.
#include "zosapi.h"
 
using namespace std;
using namespace ZOSAPI;
using namespace ZOSAPI_Interfaces;
 
void handleError(std::string msg);
void logInfo(std::string msg);
void finishStandaloneApplication(IZOSAPI_ApplicationPtr TheApplication);
 
int RunApplication()
{
    CoInitialize(NULL);
 
    // Create the initial connection class
    IZOSAPI_ConnectionPtr TheConnection(__uuidof(ZOSAPI_Connection));
 
 
    // Attempt to create a Standalone connection
    IZOSAPI_ApplicationPtr TheApplication = TheConnection->CreateNewApplication();
    if (TheApplication == nullptr)
    {
        handleError("An unknown error occurred!");
        return -1;
    }
 
    // Check the connection status
    if (!TheApplication->IsValidLicenseForAPI)
    {
        handleError("License check failed!");
        return -1;
    }
    if (TheApplication->Mode != ZOSAPI_Mode::ZOSAPI_Mode_Server)
    {
        handleError("Standlone application was started in the incorrect mode!");
        return -1;
    }
 
    IOpticalSystemPtr TheSystem = TheApplication->PrimarySystem;
 
    // Add your custom code here...
 
    // creates a new API directory
    CreateDirectory(_bstr_t(TheApplication->SamplesDir + "\\API"), NULL);
    CreateDirectory(_bstr_t(TheApplication->SamplesDir + "\\API\\CPP"), NULL);
 
    // Set up primary optical system
    TheSystem = TheApplication->PrimarySystem;
    _bstr_t sampleDir = TheApplication->SamplesDir;
    
    // Open file
    _bstr_t testFile = sampleDir + "\\Sequential\\Objectives\\Cooke 40 degree field.zos";
    TheSystem->LoadFile(testFile, false);
    
    // Create analysis
    I_AnalysesPtr TheAnalyses = TheSystem->Analyses;
    IA_Ptr newWin = TheAnalyses->New_FftMtf();
    
    // Settings
    IAS_FftMtfPtr newWin_Settings = newWin->GetSettings();
    newWin_Settings->MaximumFrequency = 50;
    newWin_Settings->SampleSize = SampleSizes_S_256x256;
    
    // Run Analysis
    newWin->ApplyAndWaitForCompletion();
    IAR_Ptr newWin_Results = newWin->GetResults();
    
    // Export the data series to a text file
    fstream textfile;
    string filepath = sampleDir + "\\API\\CPP\\e04_pull_data_from_FFTMTF.txt";
    textfile.open(filepath, fstream::trunc | ios::out);
    for (int i = 0; i < newWin_Results->NumberOfDataSeries; i++) {
        IAR_DataSeriesPtr dataseries = newWin_Results->GetDataSeries(i);
        for (int j = 0; j < dataseries->NumSeries; j++) {
            textfile << "\nSeries " << i << " - " << j << " : (X, Y)" << endl;
            for (int k = 0; k < dataseries->GetXData()->Length; k++) {
                textfile << dataseries->GetXData()->GetValueAt(k) << "\t";
                textfile << dataseries->GetYData()->GetValueAt(k, j) << endl;
            }
        }
    }
 
    cout << "Result exported to:\n   " << filepath << endl;
#if defined(_DEBUG)
    // keeps console open when in debug mode
    system("pause");
#endif
 
    // Clean up
    finishStandaloneApplication(TheApplication);
 
 
    return 0;
}
 
void handleError(std::string msg)
{
    throw new exception(msg.c_str());
}
 
void logInfo(std::string msg)
{
    printf("%s", msg.c_str());
}
 
void finishStandaloneApplication(IZOSAPI_ApplicationPtr TheApplication)
{
    // Note - TheApplication will close automatically when this application exits, so this isn't strictly necessary in most cases
    if (TheApplication != nullptr)
    {
        TheApplication->CloseApplication();
    }
}
 
int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{
    return RunApplication();
}
 
int _tmain(int argc, _TCHAR* argv[])
{
    return RunApplication();
}
ZOS-API interface 2024 R1

Example 04 - C++

C++

Connect with Ansys
