int main(int argc, char const *argv[]) { double tf = 10, t0, dt; double g = 9.8, l = 1, ko, kw; double o0 = M_PI/4, w0 = 0, o1, w1; int n = 100000; dt = (tf - t0)/n; printf("t\ttheta\tomega\n"); printf("%f\t%f\t%f\n", t0, o0, w0); while (t0 <= tf) { ko = fo(w0); kw = fw(o0); o1 = o0 + dt*fo(w0 + 0.5*dt*ko); w1 = w0 - dt*fw(o0 + 0.5*dt*kw); o0 = o1; w0 = w1; t0 += dt; printf("%f\t%f\t%f\n", t0, o0, w0); } return 0; }
bool FileCopy(const char *oldname, const char *newname) { #if defined(PLATFORM_WIN32) if(IsWinNT()) return UnicodeWin32().CopyFileW(ToSystemCharsetW(oldname), ToSystemCharsetW(newname), false); else return CopyFile(ToSystemCharset(oldname), ToSystemCharset(newname), false); #elif defined(PLATFORM_POSIX) FileIn fi(oldname); if(!fi.IsOpen()) return false; FileOut fo(newname); if(!fo.IsOpen()) return false; CopyStream(fo, fi, fi.GetLeft()); fi.Close(); fo.Close(); if(fo.IsError()) { unlink(newname); return false; } FileSetTime(newname, FileGetTime(oldname)); return true; #else #error #endif//PLATFORM }
static void saveMotions( int frameCount, const std::vector<Mat> &motions, const std::vector<Mat> &stabilizationMotions) { std::ofstream fm("log_motions.csv"); for (int i = 0; i < frameCount - 1; ++i) { Mat_<float> M = at(i, motions); fm << M(0,0) << " " << M(0,1) << " " << M(0,2) << " " << M(1,0) << " " << M(1,1) << " " << M(1,2) << " " << M(2,0) << " " << M(2,1) << " " << M(2,2) << std::endl; } std::ofstream fo("log_orig.csv"); for (int i = 0; i < frameCount; ++i) { Mat_<float> M = getMotion(0, i, motions); fo << M(0,0) << " " << M(0,1) << " " << M(0,2) << " " << M(1,0) << " " << M(1,1) << " " << M(1,2) << " " << M(2,0) << " " << M(2,1) << " " << M(2,2) << std::endl; } std::ofstream fs("log_stab.csv"); for (int i = 0; i < frameCount; ++i) { Mat_<float> M = stabilizationMotions[i] * getMotion(0, i, motions); fs << M(0,0) << " " << M(0,1) << " " << M(0,2) << " " << M(1,0) << " " << M(1,1) << " " << M(1,2) << " " << M(2,0) << " " << M(2,1) << " " << M(2,2) << std::endl; } }
void test_read_standard_workbook_from_fileobj() { auto path = PathHelper::GetDataDirectory("/genuine/empty.xlsx"); std::ifstream fo(path, std::ios::binary); auto wb = xlnt::load_workbook(path); TS_ASSERT_DIFFERS(standard_workbook(), nullptr); }
bool ModelContact::salvare(CString fisier) { char fis[200]; strcpy(fis,fisier.GetBuffer()); std::ofstream fo(fis,std::ios::app); fo.flush(); if(!fo.is_open()) return false; CString linie; linie.Empty(); switch(getTip()) { case Friend: linie=_T("f"); break; case Colleague: linie=_T("c"); break; case Acquaintance: linie=_T("a"); break; } linie.Append("|"); linie.Append(nume); linie.Append("|"); linie.Append(prenume); linie.Append("|"); linie.Append(nr_tel); linie.Append("|"); linie.Append(atribut); char lin[300]; strcpy(lin,linie.GetBuffer()); fo<<lin<<"\n"; return true; }
void checkFunnelObstacleFind1() { FunnelObstacle fo(8.0f, 10.0f, 10.0f); // pick up some points const float eps = 0.1; const float my0 = -4.0; //const float yPlaneUp = 4.0; assertTrue(fo.sample(0, my0).second < eps); assertTrue(fo.isInside(0, my0 + 1) == true); assertTrue(fo.isInside(0, my0 - 1) == false); // check on the points from the border size_t szForEvery = 20; float h = 10.0 / szForEvery; for (size_t ix = 0; ix < szForEvery; ++ix) { float x = ix * h - 5; float y = 0.0; if (x > -1.9 && x <= 1.9) assertTrue(fo.isInside(x, y)); if (x < -2.1 || x >= 2.1) assertTrue(!fo.isInside(x, y)); } float x = 0.0; if (y > -3.9 && y <= 3.9) assertTrue(fo.isInside(x, y)); if (y < -4.1 || y >= 4.1) assertTrue(!fo.isInside(x, y)); }
void ImageView::savePNG(const QString& text) { QSettings settings; QString inputPath = window()->windowFilePath(); QString outputPath = settings.value("savename", inputPath).toString(); QString filename; QFileInfo fi(inputPath); QFileInfo fo(outputPath); if (!fi.baseName().isEmpty()) { QFileInfo fn(fo.dir(), fi.baseName() + "-out.png"); filename = fn.absoluteFilePath(); } else { filename = fo.absolutePath(); } filename = QFileDialog::getSaveFileName(this, "Save PNG", filename, "PNG Format (*.png);;All files (*.*)"); if (!filename.isEmpty()) { QImage tmp(image()); if (!text.isEmpty()) tmp.setText("Description", text); if (!tmp.save(filename)) { QMessageBox::critical(this, "Error", QString("Saving PNG '%1' failed!").arg(filename)); return; } settings.setValue("savename", filename); } }
void foo2() { ADL::Outer o; ADL::Inner i; fo(o); fi(i); fi2(i); }
bool KMapDataManager::createMap(const char* mapName, int width, int height) { KMapData* mapData = this->getMapData(mapName); if(mapData) return false; JG_C::KString<512> filepath = this->_getFilePath(mapName); FILE* f = JG_F::KFileUtil::OpenFileForce(filepath.c_str(), "r+b"); if(!f) return false; KOutputFileStream fo(f); KMapData mdt; if(!mdt.initialize(width, height)) { fclose(f); return false; } if(!mdt.save(fo)) { fclose(f); return false; } DWORD size = fo.tell(); JG_F::KFileUtil::SetFileSize(f, size); fclose(f); MapDesc desc; desc.mapName = KBuffer64k::WriteData(mapName, strlen(mapName)+1); desc.mapData = mdt; m_mapByName[desc.mapName] = desc; return true; }
// Test parsing a bunch of valid file output options TEST_VM(LogFileOutput, parse_valid) { const char* valid_options[] = { "", "filecount=10", "filesize=512", "filecount=11,filesize=256", "filesize=256,filecount=11", "filesize=0", "filecount=1", "filesize=1m", "filesize=1M", "filesize=1k", "filesize=1G" }; // Override LogOutput's vm_start time to get predictable file name LogFileOutput::set_file_name_parameters(0); char expected_filename[1 * K]; int ret = jio_snprintf(expected_filename, sizeof(expected_filename), "testlog.pid%d.1970-01-01_01-00-00.log", os::current_process_id()); ASSERT_GT(ret, 0) << "Buffer too small"; for (size_t i = 0; i < ARRAY_SIZE(valid_options); i++) { ResourceMark rm; stringStream ss; { LogFileOutput fo(name); EXPECT_STREQ(name, fo.name()); EXPECT_TRUE(fo.initialize(valid_options[i], &ss)) << "Did not accept valid option(s) '" << valid_options[i] << "': " << ss.as_string(); } remove(expected_filename); } }
// Test parsing a bunch of invalid file output options TEST_VM(LogFileOutput, parse_invalid) { const char* invalid_options[] = { "invalidopt", "filecount=", "filesize=,filecount=10", "fileco=10", "ilesize=512", "filecount=11,,filesize=256", ",filesize=256,filecount=11", "filesize=256,filecount=11,", "filesize=-1", "filecount=0.1", "filecount=-2", "filecount=2.0", "filecount= 2", "filesize=2 ", "filecount=ab", "filesize=0xz", "filecount=1MB", "filesize=99bytes", "filesize=9999999999999999999999999" "filecount=9999999999999999999999999" }; for (size_t i = 0; i < ARRAY_SIZE(invalid_options); i++) { ResourceMark rm; stringStream ss; LogFileOutput fo(name); EXPECT_FALSE(fo.initialize(invalid_options[i], &ss)) << "Accepted invalid option(s) '" << invalid_options[i] << "': " << ss.as_string(); } }
int main(int argc, char** argv) { if (argc < 2) { printf("specify filename\n"); return 1; } FILE* f = fopen(argv[1], "rb"); if (!f) { printf("failed to open file : %s\n", argv[1]); return 1; } File fo(f); ImageInfo imageInfo; ReadImageInfo(fo, imageInfo); size_t width = imageInfo.width; size_t height = imageInfo.height; assert(imageInfo.bitsPerSample == 8 && imageInfo.samplesPerPixel == 1); const size_t size = width * height; unsigned char* pSrc = (unsigned char*) _aligned_malloc(size, 64); unsigned char palettes[256 * 4]; ReadImageData(fo, pSrc, width, palettes); fclose(f); for (size_t i=0; i<size; ++i) { pSrc[i] = palettes[4 * pSrc[i]]; } int radius = 1.1 * 256; // typedef void (*BoxBlurFunc)(const uint8_t* src, uint8_t* dst, size_t count, uint8_t radius); // BoxBlurFunc pBlurFunc = &BoxBlur_1stOrder; // BoxBlurFunc pBlurFunc = &BoxBlur_2ndOrder; // BoxBlurFunc pBlurFunc = &BoxBlur_3rdOrder; typedef void (*BoxBlurFunc)(const uint8_t* src, uint8_t* dst, size_t count, uint16_t radius); BoxBlurFunc pBlurFunc = &SubPixel_BoxBlur_1stOrder; size_t longSideLen = max(width, height); unsigned char* pWork = (unsigned char*) _aligned_malloc(longSideLen*longSideLen, 64); unsigned char* pWork2 = (unsigned char*) _aligned_malloc(longSideLen*longSideLen, 64); const unsigned char* pSrcLine = pSrc; unsigned char* pDstLine = pWork; for (size_t i=0; i<height; ++i) { pBlurFunc(pSrcLine, pDstLine, width, radius); OffsetPtr(pSrcLine, width); OffsetPtr(pDstLine, longSideLen); } transpose(pWork, pWork2, width, height, longSideLen, longSideLen); pSrcLine = pWork2; pDstLine = pWork; for (size_t i=0; i<width; ++i) { pBlurFunc(pSrcLine, pDstLine, height, radius); OffsetPtr(pSrcLine, longSideLen); OffsetPtr(pDstLine, longSideLen); } transpose(pWork, pWork2, height, width, longSideLen, longSideLen); return 0; }
void main() { clrscr(); Item I; char ch='y', fit[4][8], chi[60]; int nof, i; strcpy(chi, "c:\\animart"); while((ch == 'y') || (ch == 'Y')) { clrscr(); cout<<"Enter no. of folders (after \"c:\\animart\\\")\n"; cin>>nof; for( i=0; i<nof; i++) { cout<<"Enter folder "<<i+1<<" : "; cin>>fit[i]; strcat(chi, "\\"); strcat(chi, fit[i]); } clrscr(); cout<<"\nEnter File Name (without.txt): "; cin>>fit[i]; strcat(chi, "\\"); strcat(chi, fit[i]); strcat(chi, ".txt"); nof += 1; I.itdat(fit[0], fit[1], fit[2], fit[3], nof); ofstream fo(chi, ios :: app); fo.write((char*)&I, sizeof(I)); cout<<"Want to Enter more (y/n) ? "; cin>>ch; } getch(); }
void writeToNrrd(float* data, int w, int h, int l, const char *name) { char buffer[255]; // Write the header file sprintf(buffer,"%s.nhdr",name); std::ofstream fo(buffer, std::ios::binary); sprintf(buffer,"%s.raw",name); fo << "NRRD0004" << std::endl; fo << "# Complete NRRD file format specification at: "<< std::endl; fo << "# http://teem.sourceforge.net/nrrd/format.html"<< std::endl; fo << "content: resample "<< std::endl; fo << "type: float"<< std::endl; fo << "dimension: 3"<< std::endl; fo << "space: left-posterior-superior"<< std::endl; fo << "sizes: " <<w << " " << h << " " << l << std::endl; fo << "space directions: (1,0,0) (0,1,0) (0,0,1) "<< std::endl; fo << "centerings: cell cell cell"<< std::endl; fo << "kinds: domain domain domain"<< std::endl; fo << "endian: little"<< std::endl; fo << "encoding: raw"<< std::endl; fo << "space origin: (0,0,0)"<< std::endl; fo << "data file: " << buffer << std::endl; fo.close(); unsigned int len = w * h * l; std::ofstream fo1(buffer, std::ios::binary); fo1.write((char*)data, len * sizeof(float)); fo1.close(); }
void EvalFileCopy(const void *mode, qCtx *ctx, qStr *out, qArgAry *args) { VALID_ARGC("copy", 2, 2); CStr from = (*args)[0]; CStr to = (*args)[1]; FILE *fpi = safe_fopen(ctx, from, "rb"); if (!fpi) { ctx->ThrowF(out, 603, "Failed to open file for reading."); return; } FILE *fpo = safe_fopen(ctx, to, "wb"); if (!fpo) { ctx->ThrowF(out, 602, "Failed to open file for copy."); return; } qStrFileO fo(fpo, true); qStrFileI fi(fpi, true); CStr s; while (!(s = fi.GetS()).IsEmpty()) { fo.PutS(s); } }
/****************** ÑÓʱms ******************/ void delay_ms(uint t){ int i,j,k; for(k=0;k<t;k++) for(i=0;i<27;i++) for(j=0;j<50;j++) fo(dd ) ; }
bool PostscriptDialog::checkParameter() { QString infile = m_PostscriptDialog.m_edInfile->lineEdit()->text(); if (infile.isEmpty()) { showError(i18n("No input file is given.")); return false; } QFileInfo fi(infile); QString suffix = fi.completeSuffix(); if (suffix != "ps" && suffix != "ps.gz") { showError(i18n("Unknown file format: only '.ps' and '.ps.gz' are accepted for input files.")); return false; } if (!fi.exists()) { showError(i18n("This input file does not exist.")); return false; } // check parameter int index = m_PostscriptDialog.m_cbTask->currentIndex(); if (m_PostscriptDialog.m_edParameter->text().isEmpty()) { if (index == PS_PSSELECT_FREE) { showError( i18n("psselect needs some parameters in this mode.") ); return false; } else if (index == PS_PSTOPS_FREE) { showError( i18n("pstops needs some parameters in this mode.") ); return false; } } QString outfile = m_PostscriptDialog.m_edOutfile->lineEdit()->text(); if (outfile.isEmpty() && !m_PostscriptDialog.m_cbView->isChecked()) { showError(i18n("You need to define an output file or select the viewer.")); return false; } if (! outfile.isEmpty()) { QFileInfo fo(outfile); if (fo.completeSuffix() != "ps") { showError(i18n("Unknown file format: only '.ps' is accepted as output file.")); return false; } if (infile != outfile && fo.exists()) { QString s = i18n("A file named \"%1\" already exists. Are you sure you want to overwrite it?", fo.fileName()); if (KMessageBox::questionYesNo(this, "<center>" + s + "</center>", "Postscript tools") == KMessageBox::No) { return false; } } } return true; }
template< class T > bool save( const T& t, const char * file ) { try { std::ofstream fo( file ); return adportable::binary::serialize<>()(t, fo); } catch ( std::exception& ex ) { std::cout << "\t" << boost::diagnostic_information( ex ); BOOST_THROW_EXCEPTION(ex); } return false; }
// Test for overflows with filesize TEST_VM(LogFileOutput, filesize_overflow) { char buf[256]; int ret = jio_snprintf(buf, sizeof(buf), "filesize=" SIZE_FORMAT "K", SIZE_MAX); ASSERT_GT(ret, 0) << "Buffer too small"; ResourceMark rm; stringStream ss; LogFileOutput fo(name); EXPECT_FALSE(fo.initialize(buf, &ss)) << "Accepted filesize that overflows"; }
//-------- // ostream //-------- void XEMLabelDescription::saveNumericValues(string fileName){ //if (_fileName==""){ ofstream fo(fileName.c_str(), ios::out); _label->edit(fo); _fileName = fileName; //} /* else : if _fileName!="", labelDescription has been created by a XML file. In this case, the numeric file already exists. */ }
int main() { fo("pprime.in","r",stdin); fo("pprime.out","w",stdout); ll a,b; scanf("%lld %lld",&a,&b); int i=1; while(p[i]<a) { i++; } for(int j=i;j<=781;j++) { if(p[j]>b)break; if(pp(p[j]))printf("%lld\n",p[j]); } return 0; }
void checkFunnelObstacleReadWrite() { std::string inputFileName = "bla.dat"; FunnelObstacle fo(16.0f, 20.0f, 40.0f, 128, 128); fo.write(inputFileName); FunnelObstacle fIn(16.0f, 20.0f, 40.0f, 128, 128, inputFileName); assertTrue(fIn == fo); printOk(); }
void Mesh::save(const std::string& fname) const { std::ofstream fo(fname.c_str()); { StreamBlockWriter w("MeshDescription", fo); w.write("subCount", getSubCount()); } for (int i = 0; i < getSubCount(); ++i) { fo << *sub(i); } }
void phillip_main_t::learn(const lf::input_t &input) { auto get_path_for_gold = [this](const std::string &key) -> std::string { std::string path = param(key); if (not path.empty()) { int idx = path.rfind('.'); if (idx > 0) path = path.substr(0, idx) + ".gold" + path.substr(idx); else path += ".gold"; } return path; }; reset_for_inference(); set_input(input); auto begin = std::chrono::system_clock::now(); erase_flag("get_pseudo_positive"); execute_enumerator(); execute_convertor(); execute_solver(); set_flag("get_pseudo_positive"); execute_convertor( &m_ilp_gold, &m_time_for_convert_gold, get_path_for_gold("path_ilp_out")); execute_solver( &m_sol_gold, &m_time_for_solve_gold, get_path_for_gold("path_sol_out")); util::xml_element_t elem("learn", ""); m_ilp_convertor->tune(m_sol.front(), m_sol_gold.front(), &elem); m_time_for_learn = util::duration_time(begin); std::ofstream *fo(NULL); if ((fo = _open_file(param("path_out"), std::ios::out | std::ios::app)) != NULL) { if (not flag("omit_proof_graph_from_xml")) { m_sol.front().print_graph(fo); m_sol_gold.front().print_graph(fo); } elem.print(fo); delete fo; } }
void MouseHandler::WriteResultsToFile(string nameOfFile, string nameOfAlgo, Ellipsoid* el, bool multiDim) { Window* window = Window::Create(); if (multiDim) Helper::WritePoints(*window->MultiDimVert, nameOfFile); else Helper::WritePoints(*window->vertexes, nameOfFile); ofstream fo(nameOfFile, ios::app); WriteEllipse(fo, nameOfAlgo, el->Eigenvectors(), el->Axes(), el->Dim(), el->Centre().Coords()); fo.close(); }
void TestVector() { SpacePoint vec1(10), vec2, tmp; // DataVector<double> vec1(10),vec2,tmp; vec1 = 5; // (SavableClass&)vec2=(SavableClass&)vec1; vec1[5] = 55; vec2 = vec1 = 10; fcout << vec2 << "\n" << vec1 << "\n"; fcout << "vec1 " << vec1 << "\n vec2 " << vec2 << "\n"; tmp = vec1 + vec2; // DataVector<double> tmp=vec1+vec2; fcout << tmp << "\n"; fcout << "sum " << vec1 + vec2 << " \n min " << vec2 - vec1 << " \n mul " << vec1 * vec2 << "\n"; { FilterTextOut fo("Test1", DataSource::Memory); vec2 = 100; fo << vec2; FilterTextIn fi("Test1", DataSource::Memory); fi >> vec1; } fcout << "vec1" << vec1 << "\n vec2" << vec2 << "\n"; DataVector<SpacePoint> dat(10); dat[0].SetDim(10); dat[0] = 5; for(int k = 1; k < 9; k++) dat[k] = dat[0]; fcout << dat << "\n" << (void *)&vec2 << "\n"; void *tmpv = NULL; FilterTextOut fo("Test1", DataSource::Disk); fo << (void *)&vec1 << 10; //fo<<10; fo.CloseBuf(); FilterTextIn fi("Test1", DataSource::Disk); int tmp_int; //fi>>tmp_int;fcout<<tmp_int; fi >> tmpv >> tmp_int; fcout << tmpv << tmp_int; }
static void genDisassemble(const string& fname) { ofstream fo(fname.c_str()); fo << "_global:\n"; CodeManager::instance()->getFuncPreMain()->getCodeSeq()->disassemble(fo); for (auto name : CodeManager::instance()->getFuncNames()) { if (auto p = dynamic_cast<ASTFunction*>(CodeManager::instance()->getFunc(name).get())) { fo << name << ":\n"; p->getCodeSeq()->disassemble(fo); } } }
int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); QStringList args = a.arguments(); if (args.size() < 3) { qCritical("Usage: %s <input.edif> <output.xml>", argv[0]); return 1; } /*QFile fi(args[1]); if (!fi.open(QFile::ReadOnly)) { qCritical("Can't open EDIF file"); return 1; } lispParserInit(&fi); QVariantList top = lispParse().toList();*/ QVariantList top = parseLispFile(args[1]); //fi.close(); QFile fo(args[2]); if (!fo.open(QFile::WriteOnly | QFile::Truncate)) { qCritical("Can't open XML file"); return 1; } QXmlStreamWriter stream(&fo); stream.setAutoFormatting(true); stream.writeStartDocument(); writeTop(stream, top); /*stream.writeStartElement("bookmark"); stream.writeAttribute("href", "http://qt-project.org/"); stream.writeTextElement("title", "Qt Project"); stream.writeEndElement(); // bookmark*/ stream.writeEndDocument(); fo.close(); return 0; }
static void testReaderAll2 () { do { QFile fl("onex.json"); if (!fl.open(QIODevice::ReadOnly)) { fprintf(stderr, "ERROR: can't open input file!\n"); return; } const uchar *fmap = (const uchar *)(fl.map(0, fl.size())); int len = fl.size(); const uchar *sj = K8JSON::skipBlanks(fmap, &len); if (!sj) { fprintf(stderr, "ERROR: invalid JSON file!\n"); break; } uchar qch = *sj; if (qch != '[' && qch != '{') { fprintf(stderr, "ERROR: invalid JSON file!\n"); break; } int cnt = 0; QTime st; st.start(); QVariant val; sj = K8JSON::parseRecord(val, sj, &len); if (!sj) { fprintf(stderr, "ERROR: invalid JSON file!\n"); break; } qDebug() << "time taken (ms):" << st.elapsed(); //qDebug() << val; QByteArray bo; if (!K8JSON::generate(bo, val)) { fprintf(stderr, "ERROR: can't generate JSON file!\n"); break; } QFile fo("000.json"); if (fo.open(QIODevice::WriteOnly)) { fo.write(bo); fo.write("\n"); fo.close(); } } while (0); }
void WriteCSV(const void *mode, bool forceQuoted, qCtx *ctx, qStr *out, qArgAry *args) { CStr path = ctx->ParseStr((*args)[0]); if (path.IsEmpty()) return; FILE *fp = safe_fopen(ctx, path, (const char *) mode); if (!fp) { ctx->ThrowF(out, 601, "Failed to open file for writing. %y", GetLastError()); return; } qStrFileO fo(fp, true); CStr bo; qStrBuf quot; qCtxTmp sub(ctx); sub.MapObj(fp, EvalFileFlush,"flush"); int i; char *p, *b; for (i = 1; i < args->Count(); ++i) { bo = sub.ParseStr((*args)[i]); quot.Clear(); b = bo.GetBuffer(); if ((p = strchr((const char *)b, '"'))) { quot.PutC('"'); do { quot.PutS(b, p - b + 1); quot.PutS('"'); } while ((p = strchr((const char *)b, '"'))); quot.PutC('"'); fo.PutS(quot); } else if (forceQuoted || (p = strchr((const char *)b, ','))) { quot.PutC('"'); quot.PutS(bo); quot.PutC('"'); fo.PutS(quot); } else fo.PutS(bo); if (i < (args->Count()-1) ) { fo.PutC(','); } } fo.PutC('\n'); }