int CLDA::LDA_estimate_Port() { //src/lda -est -alpha 0.5 -beta 0.1 -ntopics 100 -niters 1000 -savestep 100 -twords 20 -dfile models/casestudy/trndocs.dat char str[25]; char* argvector[MAX_PARAMETERS]; if(m_p_CDOC->m_DebugDoc_Flag){ m_p_CDOC->m_niters = 10; } vector<string> parameter_v; parameter_v.push_back("-est"); parameter_v.push_back("-alpha"); _gcvt_s(str, 25, m_p_CDOC->m_alpha, 10); parameter_v.push_back(str); parameter_v.push_back("-beta"); _gcvt_s(str, 25, m_p_CDOC->m_beta, 10); parameter_v.push_back(str); parameter_v.push_back("-ntopics"); _itoa_s(m_p_CDOC->m_Events, str, 25, 10); parameter_v.push_back(str); parameter_v.push_back("-niters"); _itoa_s(m_p_CDOC->m_niters, str, 25, 10); parameter_v.push_back(str); parameter_v.push_back("-savestep"); _itoa_s(m_p_CDOC->m_niters+5, str, 25, 10); parameter_v.push_back(str); parameter_v.push_back("-twords"); _itoa_s(m_p_CDOC->m_twords, str, 25, 10); parameter_v.push_back(str); parameter_v.push_back("-dfile"); parameter_v.push_back("Matrix.DAT"); for(size_t i = 0; i < MAX_PARAMETERS; i++){ argvector[i] = new char[256]; } for(size_t i = 0; i < parameter_v.size(); i++){ strcpy_s(argvector[i], 256, parameter_v[i].c_str()); } LDA_main_Port(parameter_v.size(), argvector); for(size_t i = 0; i < MAX_PARAMETERS; i++){ delete argvector[i]; } return 0; }
AString ftoa(double number) { char buffer[320]; _gcvt_s(buffer, 320, number, 30); vint len = (vint)strlen(buffer); if (buffer[len - 1] == '.') { buffer[len - 1] = '\0'; } return buffer; }
void DecreaseFOV() { SatDown(&ScreenFOV,5,1); if ((MGEFlags & DISPLAY_MESSAGES) && RealDevice != NULL) { char str[11]; char str2[27]; str2[0]='\0'; strcat(str2,"Field of view: "); _gcvt_s(str,10,ScreenFOV,8); strcat_s(str2,26,str); SETSTATUS(str2); } }
char * __cdecl _gcvt ( double value, int ndec, char *buf ) { errno_t e = _gcvt_s(buf, (size_t)-1, value, ndec); if (e != 0) { return NULL; } return buf; }
string osl_FloatToStr(float n) { char buffer[OSL_CONVERT_BUFFER_SIZE]; try { if(_gcvt_s(buffer, OSL_CONVERT_BUFFER_SIZE, (float)n, OSL_CONVERT_DIGITS) != 0) throw("_gcvt_s() FAILED"); } catch(char* str) { WriteToLog(DEFAULT_OSL_LOG_NAME, "osl_FloatToStr() EXCEPTION: " + string(str)); return ""; } return string(buffer); }
void cString::VarToString(const double var) { char str[33]; memset (&str,0,33); _gcvt_s(str, sizeof(str) - 1,var, 16); m_nLength = strlen(str); if (str[m_nLength - 1] == '.') { str[m_nLength - 1] = '\0'; m_nLength --; } m_nLength = strlen(str); m_pString = (char*)malloc(m_nLength + 1); memset(m_pString,0,m_nLength+1); memcpy(m_pString, str,m_nLength); }
void DecreaseView() { DECLARE_MWBRIDGE float f = mwBridge->GetViewDistance(); SatDown(&f,MINVIEWDISTANCE,50); mwBridge->SetViewDistance(f); if (MGEFlags & BIND_AI_TO_VIEW) { float f2=f/STDMAXVIEWDISTANCE; mwBridge->SetAIDistance(f2); } if ((MGEFlags & DISPLAY_MESSAGES) && RealDevice != NULL) { char str[11]; char str2[27]; str2[0]='\0'; strcat(str2,"View distance: "); _gcvt_s(str,10,f,8); strcat_s(str2,26,str); SETSTATUS(str2); } }
wstring DblToStr(float fltVal) { char buff[50]; _gcvt_s(buff,sizeof(buff),fltVal, 10); return str2wstr(string(buff)); }
wstring DblToStr(double dblVal, int ndigits) { char buff[50]; _gcvt_s(buff,sizeof(buff),dblVal, ndigits); return str2wstr(string(buff)); }
Air::AString Converter::ToString( double val ){ AChar str[16]; _gcvt_s(str,16,val,10); return str; }
/* {{{ ps_fetch_float */ static void ps_fetch_float(zval * zv, const MYSQLND_FIELD * const field, unsigned int pack_len, zend_uchar ** row) { float fval; double dval; DBG_ENTER("ps_fetch_float"); float4get(fval, *row); (*row)+= 4; DBG_INF_FMT("value=%f", fval); /* * The following is needed to correctly support 4-byte floats. * Otherwise, a value of 9.99 in a FLOAT column comes out of mysqli * as 9.9998998641968. * * For GCC, we use the built-in decimal support to "up-convert" a * 4-byte float to a 8-byte double. * When that is not available, we fall back to converting the float * to a string and then converting the string to a double. This mimics * what MySQL does. */ #ifdef HAVE_DECIMAL_FP_SUPPORT { typedef float dec32 __attribute__((mode(SD))); dec32 d32val = fval; /* The following cast is guaranteed to do the right thing */ dval = (double) d32val; } #elif defined(PHP_WIN32) { /* float datatype on Winows is already 4 byte but has a precision of 7 digits */ char num_buf[2048]; (void)_gcvt_s(num_buf, 2048, fval, field->decimals >= 31 ? 7 : field->decimals); dval = zend_strtod(num_buf, NULL); } #else { char num_buf[2048]; /* Over allocated */ char *s; #ifndef FLT_DIG # define FLT_DIG 6 #endif /* Convert to string. Ignoring localization, etc. * Following MySQL's rules. If precision is undefined (NOT_FIXED_DEC i.e. 31) * or larger than 31, the value is limited to 6 (FLT_DIG). */ s = php_gcvt(fval, field->decimals >= 31 ? FLT_DIG : field->decimals, '.', 'e', num_buf); /* And now convert back to double */ dval = zend_strtod(s, NULL); } #endif ZVAL_DOUBLE(zv, dval); DBG_VOID_RETURN; }