Feature
SupportVectorMachine::getWeights() const
{
if(_model == NULL) throw CError("Asking for SVM weights but there is no model. Either load one from file or train one before.");
Feature weightVec(_fVecShape);
weightVec.ClearPixels();
weightVec.origin[0] = _fVecShape.width / 2;
weightVec.origin[1] = _fVecShape.height / 2;
int nSVs = _model->l; // number of support vectors
for(int s = 0; s < nSVs; s++) {
double coeff = _model->sv_coef[0][s];
svm_node* sv = _model->SV[s];
for(int y = 0, d = 0; y < _fVecShape.height; y++) {
float* w = (float*) weightVec.PixelAddress(0,y,0);
for(int x = 0; x < _fVecShape.width * _fVecShape.nBands; x++, d++, w++, sv++) {
assert(sv->index == d);
*w += sv->value * coeff;
}
}
}
return weightVec;
}
void ReadFile (CImage& img, const char* filename)
{
// Determine the file extension
const char *dot = strrchr(filename, '.');
if (strcmp(dot, ".tga") == 0 || strcmp(dot, ".tga") == 0)
{
if ((&img.PixType()) == 0)
img.ReAllocate(CShape(), typeid(uchar), sizeof(uchar), true);
if (img.PixType() == typeid(uchar))
ReadFileTGA(*(CByteImage *) &img, filename);
else
throw CError("ReadFile(%s): haven't implemented conversions yet", filename);
}
else
throw CError("ReadFile(%s): file type not supported", filename);
}
bool CBaseLexer::CheckOverflowDirective()
{
SkipSpaces();
CTokenWord* tkn = (CTokenWord*)IsStringToken();
if (tkn == 0)
throw CError("expected value for 'overflow' directive",nLine);
if (strcmp(tkn->GetValue(), "extent")==0)
CIdValue::SetOverflow(OF_EXTENT);else
if (strcmp(tkn->GetValue(), "error")==0)
CIdValue::SetOverflow(OF_ERROR);else
if (strcmp(tkn->GetValue(), "skip")==0)
CIdValue::SetOverflow(OF_SKIP);else
throw CError("unknown value for 'overflow' directive",nLine);
delete tkn;
return true;
}
static void Check(void)
{
PyObject* err_type = PyErr_Occurred();
if ( err_type ) {
throw CError();
}
}
void ReadFileJPEG(CImage& img, const char* filename)
{
JPEGReader loader;
loader.header(filename);
if(loader.components() != loader.colorComponents()) {
throw CError("Loading of indexed JPEG not implemented");
}
CByteImage imgAux(loader.width(), loader.height(), loader.components());
std::vector<uchar*> rowPointers(loader.height());
CShape shape = imgAux.Shape();
for(int y = 0; y < shape.height; y++) {
rowPointers[shape.height - y - 1] = (uchar*) imgAux.PixelAddress(0,y,0);
}
loader.load(rowPointers.begin());
img.ReAllocate(shape, typeid(uchar), sizeof(uchar), true);
// Reverse color channel order
for(int y = 0; y < shape.height; y++) {
uchar* auxIt = (uchar*)imgAux.PixelAddress(0, y, 0);
uchar* imgIt = (uchar*)img.PixelAddress(0, y, 0);
for(int x = 0; x < shape.width; x++, auxIt += shape.nBands, imgIt += shape.nBands) {
for(int c = 0; c < shape.nBands; c++) {
imgIt[c] = auxIt[shape.nBands - c - 1];
}
}
}
}
int main(int argc, char *argv[])
{
try {
int argn = 1;
if (argc > 1 && argv[1][0]=='-' && argv[1][1]=='q') {
verbose = 0;
argn++;
}
if (argn >= argc-3 && argn <= argc-2) {
char *flowname = argv[argn++];
char *outname = argv[argn++];
float maxmotion = argn < argc ? atof(argv[argn++]) : -1;
CFloatImage im, fband;
ReadFlowFile(im, flowname);
CByteImage band, outim;
CShape sh = im.Shape();
sh.nBands = 3;
outim.ReAllocate(sh);
outim.ClearPixels();
MotionToColor(im, outim, maxmotion);
WriteImageVerb(outim, outname, verbose);
} else
throw CError(usage, argv[0]);
}
catch (CError &err) {
fprintf(stderr, err.message);
fprintf(stderr, "\n");
return -1;
}
return 0;
}
void
SupportVectorMachine::load(const char *filename)
{
FILE* f = fopen(filename, "rb");
if(f == NULL) throw CError("Failed to open file %s for reading", filename);
this->load(f);
}
CError CSystemStateMachine::onCounterCADisconnected()
{
LOG4CPLUS_TRACE(sLogger, __PRETTY_FUNCTION__);
hardReset(true);
return CError(CError::NO_ERROR, "SystemStateMachine");
}
CError CSystemStateMachine::onAuthenticationCanceled()
{
LOG4CPLUS_TRACE(sLogger, "onAuthenticationCanceled()");
mSystemState->cancelAuthentication(this);
return CError(CError::NO_ERROR, "SystemStateMachine");
}
double
SupportVectorMachine::getBiasTerm() const
{
if(_model == NULL)
throw CError("Asking for SVM bias term but there is no "
"model. Either load one from file or train one before.");
return _model->rho[0];
}
void WriteFile(CImage& img, const char* filename)
{
// Determine the file extension
char *dot = strrchr(filename, '.');
// Fixed by Loren. Was:
// if (strcmp(dot, ".tga") == 0 || strcmp(dot, ".tga") == 0)
if (dot != NULL && strcmp(dot, ".tga") == 0)
{
if (img.PixType() == typeid(uchar))
WriteFileTGA(*(CByteImage *) &img, filename);
else
throw CError("ReadFile(%s): haven't implemented conversions yet", filename);
}
else
throw CError("WriteFile(%s): file type not supported", filename);
}
///////////////////////////////////
// Make new Tank on BattleField
//
// Params:
// name - tank name
// x - coord on X axis
// y - coord on Y axis
// angle - facing direction
void CBattleField::MakeTank(PointName_t name, Pixel_t x, Pixel_t y, Angle_t angle)
{
//Checking for tank exist
if (GetTankByName(name)) throw CError(ERR_TANK_EXIST);
//Add Tank on BattleField!
_points.push_back(CPoint(name, x, y, angle, g_TankVelocity, STOP, false));
}
CError write(T const& val)
{
if (sizeof(T) > mFullSize - mUsedSize)
return CError(1, moduleName, CError::ERROR, "insufficient buffer size (from generic write)");
*reinterpret_cast<T*>(mpBuffer + mUsedSize) = val;
mUsedSize += sizeof(T);
return CError::NoError(moduleName);
}
bstr::bstr( char *str )
{
ptr = NULL;
size = 0;
if ( assign( str ) == false )
throw CError( "bstr::bstr 메모리 할당 실패" );
}
CGlobalUserList::CGlobalUserList()
: m_fixedMemory( GLOBALLIST_MAXLIST )
{
if ( !m_listUser.InitHashTable( GLOBALLIST_MAXBUCKET, IHT_ROUNDUP ) )
throw CError( "CGlobalUserList::CGlobalUserList 해쉬테이블 생성 실패" );
m_listUser.SetGetKeyFunction( __cbGetKey );
}
IplImage* IPLCreateImage(CImage img)
{
// Compute the required parameters
CShape sh = img.Shape();
int nChannels = sh.nBands; // Number of channels in the image.
int alphaChannel = // Alpha channel number (0 if there is no alpha channel in the image).
(nChannels == 4) ? img.alphaChannel+1 : 0;
int depth = // Bit depth of pixels. Can be one of:
(img.PixType() == typeid(uchar)) ? IPL_DEPTH_8U :
(img.PixType() == typeid(char)) ? IPL_DEPTH_8S :
(img.PixType() == typeid(unsigned short)) ? IPL_DEPTH_16U :
(img.PixType() == typeid(short)) ? IPL_DEPTH_16S :
(img.PixType() == typeid(int )) ? IPL_DEPTH_32S :
(img.PixType() == typeid(float)) ? IPL_DEPTH_32F : 0;
char* colorModel = // A four-character string describing the color model.
(nChannels == 1) ? "Gray" : "RGBA";
char* channelSeq = // The sequence of color channels.
(nChannels == 1) ? "GRAY" : "BGRA";
int dataOrder = IPL_DATA_ORDER_PIXEL;
int origin = IPL_ORIGIN_TL; // The origin of the image.
int align = // Alignment of image data.
((((int) img.PixelAddress(0, 0, 0)) | ((int) img.PixelAddress(0, 1, 0))) & 7) ?
IPL_ALIGN_DWORD : IPL_ALIGN_QWORD;
int width = sh.width; // Width of the image in pixels.
int height = sh.height; // Height of the image in pixels.
IplROI* roi = 0; // Pointer to an ROI (region of interest) structure.
IplImage* maskROI = 0; // Pointer to the header of another image that specifies the mask ROI.
void* imageID = 0; // The image ID (field reserved for the application).
IplTileInfo* tileInfo = 0; // The pointer to the IplTileInfo structure
// Create the header
IplImage* ptr = iplCreateImageHeader(
nChannels,
alphaChannel, depth, colorModel,
channelSeq, dataOrder, origin, align,
width, height, roi, maskROI,
imageID, tileInfo);
if (ptr == 0)
throw CError("IPLCreateImage: could not create the header");
// Fill in the image data pointers
char* imgData = ((char *) img.PixelAddress(0, 0, 0));
int nBytes = ((char *) img.PixelAddress(0, 1, 0)) - imgData;
ptr->imageSize = nBytes * sh.height; // useful size in bytes
ptr->imageData = imgData; // pointer to aligned image
ptr->widthStep = nBytes; // size of aligned line in bytes
ptr->imageDataOrigin = imgData; // ptr to full, nonaligned image
// Set the border mode
int mode =
(img.borderMode == eBorderZero) ? IPL_BORDER_CONSTANT :
(img.borderMode == eBorderReplicate)? IPL_BORDER_REPLICATE :
(img.borderMode == eBorderReflect) ? IPL_BORDER_REFLECT :
(img.borderMode == eBorderCyclic) ? IPL_BORDER_WRAP : 0;
iplSetBorderMode(ptr, mode, IPL_SIDE_ALL, 0);
return ptr;
}
void CodeGenerator::ProcessClassTerm(int flags)
{
Class *class_ptr;
infunc(CodeGenerator::ProcessClassTerm);
if (flags & FLAGS_IN_CLASS)
throw CompileError("(Line %d) Already within a class", CUR_TOKEN.line);
if (NEXT_TOKEN.type != TOKEN_NAME)
throw CompileError("(Line %d) Expecting class name", CUR_TOKEN.line);
// Move onto the name and grab it
INC_TOKEN;
IsolateTokenString(CUR_TOKEN);
// Sneak passed it
INC_TOKEN;
if (g_Object == NULL)
{
// Allocate the memory
if ((class_ptr = new Class) == NULL)
throw CError("Couldn't allocate Class structure");
class_ptr->SetName(token_string);
}
else
{
// Class already defined, get it from the environment
class_ptr = g_Env->GetClass(token_string);
}
ProcessClassModifiers(class_ptr);
// Set the current class
g_Env->SetActiveClass(class_ptr);
cur_class = class_ptr;
ProcessBlock(flags | FLAGS_IN_CLASS);
// Go passed the close block
INC_TOKEN;
if (g_Object == NULL)
{
// Add the defined class to the environment
class_ptr->SetDefined();
g_Env->AddClassPtr(class_ptr);
}
else
{
// Write the class information to file
g_Object->WriteClassInfo(cur_class);
}
outfunc;
}
void CodeGenerator::ProcessReturnTerm(int flags)
{
infunc(CodeGenerator::ProcessKeywordTerm);
ParseTree *tree;
if (!(flags & FLAGS_IN_FUNCTION))
throw CompileError("(Line %d) Cannot specify return keyword outside of a function", CUR_TOKEN.line);
INC_TOKEN;
// Does this function return any values?
if (cur_class->cur_function->GetReturnType().id == VARIABLE_TYPEID_VOID)
{
// Can only end here
if (CUR_TOKEN.type != TOKEN_END_OF_LINE)
throw CompileError("(Line %d) Cannot specify return value for void function", CUR_TOKEN.line);
return;
}
// Allocate the parse tree
if ((tree = new ParseTree) == NULL)
throw CError("Couldn't allocate parse tree");
// Build the parse tree
tree->Build(tokeniser, TOKEN_END_OF_LINE, TOKEN_NULL);
// Reduce it
tree->Optimise();
if (g_Object)
{
tree->CompleteTypes(flags | FLAGS_IMPLICIT_ASSIGNMENT);
tree->GenerateCode(flags | FLAGS_IMPLICIT_ASSIGNMENT);
}
// Don't need the tree
delete tree;
// Mark the return
cur_class->cur_function->had_return = 1;
if (g_Object)
{
// Pop the return value to a safe place
if (cur_class->cur_function->GetReturnType().id != VARIABLE_TYPEID_VOID)
g_Object->WriteOp(OPCODE_POP_RETURN);
// Write the return code
cur_class->cur_function->WriteReturn(g_Object);
}
outfunc;
}
void
SupportVectorMachine::load(FILE* fp)
{
deinit();
fscanf(fp, "%d %d %d", &_fVecShape.width, &_fVecShape.height, &_fVecShape.nBands);
_model = svm_load_model_fp(fp);
if(_model == NULL) {
throw CError("Failed to load SVM model");
}
}
CError CSystemStateMachine::onCounterCAConnected(UInt8 role)
{
LOG4CPLUS_TRACE(sLogger, "onCounterCAConnected(" + convertIntegerToString(role) + ")");
mSystemGender = role;
mSystemState->onConnectivityAgentHandshakeDone(this);
return CError(CError::NO_ERROR, "SystemStateMachine");
}
/*
** Reads the measure specific configs.
**
*/
void CMeasureRegistry::ReadConfig(CConfigParser& parser, const WCHAR* section)
{
CMeasure::ReadConfig(parser, section);
const WCHAR* keyname = parser.ReadString(section, L"RegHKey", L"HKEY_CURRENT_USER").c_str();
if (_wcsicmp(keyname, L"HKEY_CURRENT_USER") == 0)
{
m_HKey = HKEY_CURRENT_USER;
}
else if (_wcsicmp(keyname, L"HKEY_LOCAL_MACHINE") == 0)
{
m_HKey = HKEY_LOCAL_MACHINE;
}
else if (_wcsicmp(keyname, L"HKEY_CLASSES_ROOT") == 0)
{
m_HKey = HKEY_CLASSES_ROOT;
}
else if (_wcsicmp(keyname, L"HKEY_CURRENT_CONFIG") == 0)
{
m_HKey = HKEY_CURRENT_CONFIG;
}
else if (_wcsicmp(keyname, L"HKEY_PERFORMANCE_DATA") == 0)
{
m_HKey = HKEY_PERFORMANCE_DATA;
}
else if (_wcsicmp(keyname, L"HKEY_DYN_DATA") == 0)
{
m_HKey = HKEY_DYN_DATA;
}
else
{
std::wstring error = L"RegHKey=";
error += keyname;
error += L" is not valid in [";
error += m_Name;
error += L']';
throw CError(error);
}
m_RegKeyName = parser.ReadString(section, L"RegKey", L"");
m_RegValueName = parser.ReadString(section, L"RegValue", L"");
if (m_MaxValue == 0.0)
{
m_MaxValue = 1.0;
m_LogMaxValue = true;
}
// Try to open the key
if (m_RegKey) RegCloseKey(m_RegKey);
RegOpenKeyEx(m_HKey, m_RegKeyName.c_str(), 0, KEY_READ, &m_RegKey);
}
//////////////////////////////////////////////////////////////////////////////
/// @brief sets a new value in the VMC but not here in the API
/// @returns true = OK / false = Error
//////////////////////////////////////////////////////////////////////////////
bool CSendTwo::Set( const double Value1, const double Value2) {
if(!m_bInitialized) {
VMC_Errors.push_back( CError("not initialized", "CStendTwo::Set()") );
return false;
}
CMessage MessageToSend(m_CommandGroup, m_Command);
if(!MessageToSend.appendToDataFrame(Value1, m_DataType)) {
VMC_Errors.push_back( CError("out of datatype range", "CStendTwo::Set()") );
return false;
}
if(!MessageToSend.appendToDataFrame(Value2, m_DataType)) {
VMC_Errors.push_back( CError("out of datatype range", "CStendTwo::Set()") );
return false;
}
if(m_CommandGroup == 0x52) { // Motor Control Command
if(!MessageToSend.appendToDataFrame(*m_pNextRequestCommand, UnsignedChar)) {
VMC_Errors.push_back( CError("out of datatype range", "CStendTwo::Set()") );
return false;
}
}
///////////////////////////////////DEBUG///////////////////////////////////////////
#ifdef VMC_DEBUG
std::cout <<" sendtwo " << MessageToSend << "\n"; //debug only
#endif
///////////////////////////////////DEBUG///////////////////////////////////////////
if(false == m_pTrans->sendMessage(MessageToSend)) {
VMC_Errors.push_back( CError("unable to send to adapter", "CStendTwo::Set()") );
return false;
}
return true;
}
CError CBufferWriter::write<std::string>(std::string const& val)
{
UInt32 valSize = val.size();
CError err = write(valSize);
if (!err.isNoError())
return err;
if (valSize > mFullSize - mUsedSize)
return CError(1, moduleName, CError::ERROR, "insufficient buffer size (from std::string write)");
memcpy(mpBuffer + mUsedSize, val.c_str(), valSize);
mUsedSize += valSize;
return CError::NoError(moduleName);
}
void InverseWarpLine(float src[], float dst[], float disp[], int w, int n_bands,
int order, float *fwd_disp, float disp_gap)
{
// Inverse warp a single line
for (int x = 0; x < w ; x++, dst += n_bands)
{
// Warped (source) location
float d = disp[x];
float y = x - d;
if (y < 0.0 || y > w-1)
continue;
// Check for occlusion/gap
int xx = int(y);
if (fwd_disp && disp_gap &&
fabs(d - fwd_disp[xx]) >= disp_gap)
continue;
// Resampling
float *ps0 = &src[xx * n_bands];
if (order == 0 || xx == y)
memcpy(dst, ps0, n_bands*sizeof(float));
else if (order == 1 || xx-1 < 0 || xx+2 > w-1)
{
// Linear interpolation
float f = y - xx;
float *ps1 = &ps0[n_bands];
for (int b = 0; b < n_bands; b++)
{
float v = ps0[b] + f * (ps1[b] - float(ps0[b]));
dst[b] = v;
}
}
else if (order == 3)
{
// Cubic interpolation
float f = y - xx;
float *psp = &ps0[-n_bands];
float *ps1 = &ps0[n_bands];
float *ps2 = &ps0[2*n_bands];
for (int b = 0; b < n_bands; b++)
{
float v = CubicInterpolate(f, (float) psp[b], (float) ps0[b],
(float) ps1[b], (float) ps2[b]);
dst[b] = v;
}
}
else
throw CError("InverseWarp: order = %d not implemented", order);
}
}
CError CBufferWriter::write<iviLink::CUid>(iviLink::CUid const& val)
{
UInt8 const* uid = NULL;
UInt32 uidSize = val.getByteArray(uid);
CError err = write(uidSize);
if (!err.isNoError())
return err;
if (uidSize > mFullSize - mUsedSize)
return CError(1, moduleName, CError::ERROR, "insufficient buffer size (from CUid write)");
memcpy(mpBuffer + mUsedSize, uid, uidSize);
mUsedSize += uidSize;
return CError::NoError(moduleName);
}
CError CBufferReader::read<std::string>(std::string & val)
{
UInt32 valSize = 0;
CError err = read(valSize);
if (!err.isNoError())
return err;
if (valSize > mFullSize - mUsedSize)
return CError(1, moduleName, CError::ERROR, "insufficient buffer size (from std::string write)");
val.assign(reinterpret_cast<char const*>(mpBuffer + mUsedSize), valSize);
mUsedSize += valSize;
return err;
}
CError CPIM::sessionRequest(iviLink::Service::SessionUid session,
iviLink::Service::Uid service)
{
LOG4CPLUS_TRACE_METHOD(logger, __PRETTY_FUNCTION__ + (" session " + session.value() + " service " + service.value()));
CPMALComponentMgr *pMgr = CPMALComponentMgr::getInstance();
if (pMgr)
{
IPMALIpcToPIM* ipc = pMgr->getIpcToPIM();
if (ipc)
{
CError err = ipc->readyToServe(session);
if (!err.isNoError())
{
LOG4CPLUS_ERROR(logger, static_cast<std::string>(err));
}
return err;
}
return CError(1, gModuleName, CError::ERROR, "sessionRequest() no ipc");
}
return CError(1, gModuleName, CError::ERROR, "sessionRequest() no manager");
}
CError CBufferReader::read<iviLink::CUid>(iviLink::CUid & val)
{
UInt32 uidSize = 0;
CError err = read(uidSize);
if (!err.isNoError())
return err;
if (uidSize > mFullSize - mUsedSize)
return CError(1, moduleName, CError::ERROR, "insufficient buffer size (from CUid write)");
err = val.fromByteArray(mpBuffer + mUsedSize, uidSize);
mUsedSize += uidSize;
return err;
}
void Environment::AddObject(const char *filename)
{
infunc(Environment::AddObject);
int offset;
Class *class_ptr;
// Open the object file for reading
if ((file = new CFile(cur_filename = filename, FILEOPEN_READ)) == NULL)
throw CError("Couldn't allocate a new object file");
// Read where the code segment ends
file->SeekTo(-4, FILESEEK_END);
file->Read(&offset, 4);
file->SeekTo(offset, FILESEEK_START);
// Allocate the new class
if ((class_ptr = new Class) == NULL)
throw CError("Couldn't allocate new class");
// Read the class information from file
class_ptr->Read(file);
// The class has been defined so set it
class_ptr->SetDefined();
// Add it!
AddClassPtr(class_ptr);
// Close the file
delete file;
// Set the output filename
class_ptr->SetObjectFile((char *)filename);
outfunc;
}
void SDL::displayScore(Player const * const p)
{
SDL_Rect scorePoz;
SDL_Surface *score = NULL;
TTF_Font *font = NULL;
SDL_Color color = {255, 255, 255, 0};
std::stringstream s_score;
s_score << p->getScore();
if ((font = TTF_OpenFont("ressources/font/arial.ttf", 16)) == NULL)
throw CError("Can't open font.");
TTF_SetFontStyle(font, TTF_STYLE_BOLD);
if ((score = TTF_RenderText_Solid(font, s_score.str().c_str(), color)) == NULL)
throw CError("Can't Render Text.");
scorePoz.x = this->_screen->w - score->w - 10;
scorePoz.y = 10;
SDL_BlitSurface(score, NULL, this->_screen, &scorePoz);
// SDL_Flip(this->_screen);
TTF_CloseFont(font);
SDL_FreeSurface(score);
}
