/// \brief Save the specified coord to the specified Boost Property Tree ptree
///
/// \relates coord
void cath::geom::save_to_ptree(ptree &arg_ptree, ///< The ptree to which the coord should be saved
const coord &arg_coord ///< The coord to be saved
) {
arg_ptree.put( "x", arg_coord.get_x() );
arg_ptree.put( "y", arg_coord.get_y() );
arg_ptree.put( "z", arg_coord.get_z() );
}
void ProjectConfiguration::WritePtree(ptree& pt,
const wxString& proj_path)
{
pt.put("project.title", project_title);
ptree& subtree = pt.put("project.layers.layer","");
layer_confs[0]->WritePtree(subtree, proj_path);
}
void save(ptree & pt)
{
LOG(LTRACE) << "CvFindChessboardCornersProps::save()\n";
pt.put("width", patternSize.width);
pt.put("height", patternSize.height);
pt.put("squareSize", squareSize);
pt.put("findSubpix", findSubpix);
}
void EnvObject::saveHelper( ptree &tree ) {
tree.put("x", xCoordinate);
tree.put("y", yCoordinate);
tree.put("width", width);
tree.put("height", height);
tree.put("temp", temp);
tree.put("source", source);
}
void LayerConfiguration::WritePtree(ptree& pt,
const wxString& proj_path)
{
ptree& subtree = pt.put("datasource", "");
datasource->WritePtree(subtree, proj_path);
pt.put("layername", layer_name);
pt.put("title", layer_title);
if (variable_order) variable_order->WritePtree(pt, proj_path);
if (custom_classifs) custom_classifs->WritePtree(pt, proj_path);
if (spatial_weights) spatial_weights->WritePtree(pt, proj_path);
if (default_vars) default_vars->WritePtree(pt, proj_path);
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt)
{
pt.put("dev.device", device);
pt.put("dev.input", input);
pt.put("dev.norm", norm);
pt.put("dev.format", format);
pt.put("dev.width", width);
pt.put("dev.height", height);
pt.put("image.brightness", brightness);
pt.put("image.contrast", contrast);
pt.put("image.saturation", saturation);
pt.put("image.hue", hue);
}
void DeviceMatcher::write(const DeviceMatcher &matcher,ptree& writeTo){
writeTo.put(CLASS_NAME_KEY,matcher.className());
matcher.writeSelf(writeTo);
}
//for yaw and pitch
std::string JsonObj::put(std::string& data, ptree& node){
node.put("",data);
//savoir si c'est l'arbre yaw ou pitch
std::ostringstream buf;
write_json (buf, node, false);
std::string json = buf.str();
}
ptree api_call(const Remote &r, const String &api, ptree request)
{
request.put("auth.user", r.user);
request.put("auth.token", r.token);
HttpRequest req = httpSettings;
req.type = HttpRequest::POST;
req.url = r.url + "/api/" + api;
req.data = ptree2string(request);
auto resp = url_request(req);
auto ret = string2ptree(resp.response);
if (resp.http_code != 200)
{
auto e = ret.get<String>("error", "");
throw std::runtime_error(e);
}
return string2ptree(resp.response);
}
bool ConfigTree::ptreeFromParam(ConfigParameter fromParam, ptree &toPtree)
{
CONFIGSYS_DEBUG_CALLS;
toPtree = ptree();
toPtree.put("desc", fromParam.getDescription());
std::string modStr = (fromParam.isModified())? "true" : "false";
toPtree.put("modified", modStr);
std::string lockStr = (fromParam.isLocked())? "true" : "false";
toPtree.put("locked", lockStr);
value_type vt = fromParam.getType();
std::string typStr = makeValueTypeString(vt);
toPtree.put("type", typStr);
return addParamValueandRangeToPtree(fromParam, toPtree);
}
void process_pde_element(PdeElementP element, ptree& node) {
if (!element) return;
node.put("id", element->GetId());
PdfRect bbox;
element->GetBBox(&bbox);
node.put("left", bbox.left);
node.put("bottom", bbox.bottom);
node.put("right", bbox.right);
node.put("top", bbox.top);
switch (element->GetType())
{
case kPdeText:
case kPdeTextLine:
case kPdeWord:
process_pde_text((PdeText*)element, node);
break;
case kPdeImage:
process_pde_image((PdeImage*)element, node);
break;
case kPdePath:
case kPdeLine:
case kPdeRect:
process_pde_path((PdePath*)element, node);
break;
case kPdeTable:
process_pde_table((PdeTable*)element, node);
break;
default:
break;
}
auto num_childs = element->GetNumChildren();
for (auto i = 0; i < num_childs; i++) {
ptree elem_node;
PdeElementP child = element->GetChild(i);
process_pde_element(child, elem_node);
node.add_child("element", elem_node);
}
}
void CameraProps::save(ptree & pt) {
pt.put("device.device", device);
pt.put("device.io", convIOMethod(io));
pt.put("device.video_standard", convStandard(standard));
pt.put("device.width", width);
pt.put("device.height", height);
pt.put("device.channel", channel);
}
void save(ptree & pt) {
pt.put("directory", directory);
pt.put("pattern", pattern);
pt.put("sort", sort);
pt.put("prefetch", prefetch);
pt.put("triggered", triggered);
pt.put("loop", loop);
}
void process_pde_text(PdeTextP text, ptree& node) {
PdfTextState ts;
switch (text->GetType())
{
case kPdeText:
{
node.put("type", "text_paragraph");
std::wstring s;
s.resize(text->GetText(nullptr, 0));
text->GetText((wchar_t*)s.c_str(), s.size());
node.put("text", w2utf8(s.c_str()));
text->GetTextState(&ts);
auto num_lines = text->GetNumTextLines();
for (auto i = 0; i < num_lines; i++) {
ptree line_node;
PdeTextLineP text_line = text->GetTextLine(i);
process_pde_element((PdeElementP)text_line, line_node);
node.add_child("element", line_node);
}
}
break;
case kPdeTextLine:
{
PdeTextLineP text_line = (PdeTextLine*)text;
node.put("type", "text_line");
std::wstring s;
s.resize(text_line->GetText(nullptr, 0));
text_line->GetText((wchar_t*)s.c_str(), s.size());
node.put("text", w2utf8(s.c_str()));
text_line->GetTextState(&ts);
auto num_word = text_line->GetNumWords();
for (auto i = 0; i < num_word; i++) {
ptree word_node;
PdeWordP text_word = text_line->GetWord(i);
process_pde_element((PdeElementP)text_word, word_node);
node.add_child("element", word_node);
}
}
break;
case kPdeWord:
{
PdeWordP word = (PdeWord*)text;
node.put("type", "text_word");
std::wstring s;
s.resize(word->GetText(nullptr, 0));
word->GetText((wchar_t*)s.c_str(), s.size());
node.put("text", w2utf8(s.c_str()));
word->GetTextState(&ts);
}
break;
}
process_pdf_text_state(ts, node);
}
void process_page(PdfPageP page, ptree& node) {
if (!page) return;
node.put("number", page->GetNumber());
node.put("rotate", page->GetRotate());
PdfPageMapParams params;
PdePageMapP page_map = page->AcquirePageMap(¶ms, nullptr, nullptr);
if (page_map == nullptr)
return;
int num_elements = page_map->GetNumElements();
for (auto i = 0; i < num_elements; i++) {
ptree elem_tree;
PdeElementP element = page_map->GetElement(i);
process_pde_element(element, elem_tree);
node.add_child("element", elem_tree);
}
page->ReleasePageMap();
}
void process_pdf_text_state(PdfTextState& ts, ptree& node) {
node.put("char_spacing", ts.char_spacing);
node.put("flags", ts.flags);
process_pdf_font(ts.font, node);
node.put("font_size", ts.font_size);
node.put("fill_alpha", ts.color_state.fill_opacity);
process_pdf_rgb(ts.color_state.fill_color, node);
node.put("stroke_alpha", ts.color_state.stroke_opacity);
process_pdf_rgb(ts.color_state.stroke_color, node);
node.put("word_spacing", ts.word_spacing);
}
void MultiMatcher::writeSelf(ptree& writeTo) const {
writeTo.put(OPERATE_MODE_KEY,OPERATE_MODE_MAP_NAME[m_operateMode]);
int index=0;
ptree values;
for(auto &child : m_values){
ptree childTree;
write(child,childTree);
values.add_child(MATCHER_KEY,childTree);
}
writeTo.put_child(VALUES_KEY,values);
}
void process_pdf_font(PdfFontP font, ptree& node) {
std::wstring s1, s2, s3;
s1.resize(font->GetFaceName(nullptr, 0));
font->GetFaceName((wchar_t*)s1.c_str(), s1.size());
node.put("face_name", w2utf8(s1.c_str()));
s2.resize(font->GetFontName(nullptr, 0));
font->GetFontName((wchar_t*)s2.c_str(), s2.size());
node.put("font_name", w2utf8(s2.c_str()));
s3.resize(font->GetSystemFontName(nullptr, 0));
font->GetSystemFontName((wchar_t*)s3.c_str(), s3.size());
node.put("system_font_name", w2utf8(s3.c_str()));
node.put("system_font_bold", font->GetSystemFontBold());
node.put("system_font_italic", font->GetSystemFontItalic());
node.put("system_font_charset", font->GetSystemFontCharset());
}
void process_pde_path(PdePathP path, ptree& node) {
node.put("type", "path");
switch (path->GetType())
{
case kPdePath:
node.put("type", "path");
break;
case kPdeRect:
node.put("type", "rect");
break;
case kPdeLine:
node.put("type", "line");
break;
}
PdfGraphicState gs;
path->GetGraphicState(&gs);
node.put("fill_alpha", gs.color_state.fill_opacity);
process_pdf_rgb(gs.color_state.fill_color, node);
node.put("stroke_alpha", gs.color_state.stroke_opacity);
process_pdf_rgb(gs.color_state.stroke_color, node);
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt) {
pt.put("triggered", triggered);
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt)
{
pt.put("sample_time", sample_time);
pt.put("sample_delay", sample_delay);
pt.put("window_type", window_type);
}
bool Config::save(const std::string &filename)
{
// Save stuff
pt_config.put("video.mode", video.mode);
pt_config.put("video.window.scale", video.scale);
pt_config.put("video.scanlines", video.scanlines);
pt_config.put("video.fps", video.fps);
pt_config.put("video.widescreen", video.widescreen);
pt_config.put("video.hires", video.hires);
pt_config.put("sound.enable", sound.enabled);
pt_config.put("sound.advertise", sound.advertise);
pt_config.put("sound.preview", sound.preview);
pt_config.put("sound.fix_samples", sound.fix_samples);
pt_config.put("controls.gear", controls.gear);
pt_config.put("controls.steerspeed", controls.steer_speed);
pt_config.put("controls.pedalspeed", controls.pedal_speed);
pt_config.put("controls.keyconfig.up", controls.keyconfig[0]);
pt_config.put("controls.keyconfig.down", controls.keyconfig[1]);
pt_config.put("controls.keyconfig.left", controls.keyconfig[2]);
pt_config.put("controls.keyconfig.right", controls.keyconfig[3]);
pt_config.put("controls.keyconfig.acc", controls.keyconfig[4]);
pt_config.put("controls.keyconfig.brake", controls.keyconfig[5]);
pt_config.put("controls.keyconfig.gear1", controls.keyconfig[6]);
pt_config.put("controls.keyconfig.gear2", controls.keyconfig[7]);
pt_config.put("controls.keyconfig.start", controls.keyconfig[8]);
pt_config.put("controls.keyconfig.coin", controls.keyconfig[9]);
pt_config.put("controls.keyconfig.menu", controls.keyconfig[10]);
pt_config.put("controls.keyconfig.view", controls.keyconfig[11]);
pt_config.put("controls.padconfig.acc", controls.padconfig[0]);
pt_config.put("controls.padconfig.brake", controls.padconfig[1]);
pt_config.put("controls.padconfig.gear1", controls.padconfig[2]);
pt_config.put("controls.padconfig.gear2", controls.padconfig[3]);
pt_config.put("controls.padconfig.start", controls.padconfig[4]);
pt_config.put("controls.padconfig.coin", controls.padconfig[5]);
pt_config.put("controls.padconfig.menu", controls.padconfig[6]);
pt_config.put("controls.padconfig.view", controls.padconfig[7]);
pt_config.put("controls.analog.<xmlattr>.enabled", controls.analog);
pt_config.put("engine.time", engine.freeze_timer ? 4 : engine.dip_time);
pt_config.put("engine.traffic", engine.disable_traffic ? 4 : engine.dip_traffic);
pt_config.put("engine.japanese_tracks", engine.jap);
pt_config.put("engine.prototype", engine.prototype);
pt_config.put("engine.levelobjects", engine.level_objects);
pt_config.put("engine.new_attract", engine.new_attract);
pt_config.put("time_trial.laps", ttrial.laps);
pt_config.put("time_trial.traffic", ttrial.traffic);
pt_config.put("continuous.traffic", cont_traffic),
ttrial.laps = pt_config.get("time_trial.laps", 5);
ttrial.traffic = pt_config.get("time_trial.traffic", 3);
cont_traffic = pt_config.get("continuous.traffic", 3);
try
{
write_xml(filename, pt_config, std::locale(), xml_writer_settings('\t', 1)); // Tab space 1
}
catch (std::exception &e)
{
std::cout << "Error saving config: " << e.what() << "\n";
return false;
}
return true;
}
//run analysis on src image
void run_analysis(Mat &src, Mat &dst, analysis_type type, vector<double> params) {
string output_filepath = output_stem + "_" + analysis_abbr[type]; //file name
string title = analysis_name[type]; //display window title
string ptree_element = analysis_abbr[type]; //json tree title
bool apply_autolevels = autolevels && (type == A_ELA || type == A_LG || type == A_AVGDIST);
if(apply_autolevels) {
output_filepath += "_autolevels.png";
ptree_element += "_autolevels";
} else {
output_filepath += ".png";
}
switch(type) {
case A_ELA:
error_level_analysis(src, dst, params[0]);
root.put(ptree_element + ".quality", params[0]);
break;
case A_LG:
luminance_gradient(src, dst);
break;
case A_AVGDIST:
average_distance(src, dst);
break;
case A_HSV:
hsv_histogram(src, dst, params[0]);
root.put(ptree_element + ".whitebg", (bool)params[0]);
break;
case A_LAB:
lab_histogram(src, dst, params[0]);
root.put(ptree_element + ".whitebg", (bool)params[0]);
break;
case A_LAB_FAST:
lab_histogram_fast(src, dst, params[0]);
root.put(ptree_element + ".whitebg", (bool)params[0]);
break;
case A_COPY_MOVE_DCT:
copy_move_dct(src, dst, params[0], params[1]);
root.put(ptree_element + ".retain", params[0]);
root.put(ptree_element + ".qcoeff", params[1]);
break;
}
if(apply_autolevels) {
hsv_histogram_stretch(dst, dst);
}
if(output) { //output image & add to ptree
bool write_success = imwrite(output_filepath, dst);
if(!write_success) {
root.put(ptree_element + ".filename", "Error! Do you have write permission?");
} else {
string filepath = canonical(output_filepath).make_preferred().string();
root.put(ptree_element + ".filename", filepath);
}
}
if(display) { //display right away, waitKey(0) at the end of program
namedWindow(title);
imshow(title, dst);
} else { //release memory
dst.release();
}
}
int main(int argc, char *argv[]) {
//declare program options
options_description desc("USAGE: phoenix -f <path_to_file> [options]\nAllowed options");
desc.add_options()
("help,h", "List all arguments - produce help message")
("file,f", value<string>()->required(), "Source image file")
("ela", value<int>()->implicit_value(70), "Error Level Analysis [quality]")
("hsv", value<int>()->implicit_value(0), "HSV Colorspace Histogram [whitebg]")
("lab", value<int>()->implicit_value(0), "Lab Colorspace Histogram [whitebg]")
("labfast", value<int>()->implicit_value(0), "Lab Colorspace Histogram (Fast Version) [whitebg]")
("lg", bool_switch()->default_value(false), "Luminance Gradient")
("avgdist", bool_switch()->default_value(false), "Average Distance")
("copymove", value<vector<double>>()->multitoken()->implicit_value(vector<double>{4, 1.0}), "Copy-Move Detection (DCT) [retain] [qcoeff]")
("autolevels,a", bool_switch()->default_value(false), "Apply histogram stretch to outputs")
("quality,q", bool_switch()->default_value(true), "Estimate JPEG Quality")
("output,o", value<string>()->implicit_value("./"), "Output folder path")
("display,d", bool_switch()->default_value(false), "Display outputs")
("verbose,v", bool_switch()->default_value(false), "Verbose (debug) mode")
("json,j", bool_switch()->default_value(false), "Output JSON")
;
variables_map vm;
try { //try to parse command options
store(
command_line_parser(argc, argv).options(desc)
.style(
command_line_style::allow_short
| command_line_style::short_allow_next
| command_line_style::short_allow_adjacent
| command_line_style::allow_dash_for_short
| command_line_style::allow_long
| command_line_style::long_allow_next
| command_line_style::long_allow_adjacent
| command_line_style::allow_long_disguise
).run()
, vm);
if (vm.count("help")) { //print help text before notify()
cout << desc << endl;
return 0;
}
notify(vm); //send commands to variables_map
} catch (const exception &e) { //error with command options
cout << "Error: Cannot parse program commands!" << endl;
cout << e.what() << endl;
cout << "Use -h or -help flag to see available commands." << endl;
return 1;
} catch(...) {
cout << "Error: Fatal error while parsing options." << endl;
return 1;
}
//some path info
path source_path;
path output_path;
Mat source_image;
try { //check and try to open source image file (-f)
source_path = vm["file"].as<string>();
if(!exists(source_path)) {
cout << "Error: File not found!" << endl;
cout << "File path input: " << source_path << endl;
return 1;
}
//load image to memory
source_image = imread(source_path.string(), CV_LOAD_IMAGE_COLOR);
if(source_image.data == NULL) {
cout << "Error: Cannot read image!" << endl;
cout << "File path input: " << source_path << endl;
return 1;
}
//validate output path
if(vm.count("output")) {
output_path = vm["output"].as<string>();
if(!is_directory(output_path)) {
cout << "Error: Output directory does not exist!" << endl;
cout << "Output directory input: " << output_path << endl;
return 1;
}
output_path = canonical(output_path.make_preferred());
}
} catch(const exception &e) { //cannot load the image for some reason
cout << "Error: Problem while opening the file!" << endl;
cout << e.what() << endl;
return 1;
}
//assign globals
display = vm["display"].as<bool>();
output = vm.count("output");
autolevels = vm["autolevels"].as<bool>();
output_stem = output_path.string() + "/" + source_path.stem().string();
bool verbose = vm["verbose"].as<bool>();
if(vm.count("ela")) {
Mat ela;
vector<double> params {(double) vm["ela"].as<int>()};
run_analysis(source_image, ela, A_ELA, params);
}
if(vm["lg"].as<bool>()) {
Mat lg;
vector<double> params;
run_analysis(source_image, lg, A_LG, params);
}
if(vm["avgdist"].as<bool>()) {
Mat avgdist;
vector<double> params;
run_analysis(source_image, avgdist, A_AVGDIST, params);
}
if(vm.count("hsv")) {
Mat hsv;
vector<double> params {(double) vm["hsv"].as<int>()};
run_analysis(source_image, hsv, A_HSV, params);
}
if(vm.count("lab")) {
Mat lab;
vector<double> params {(double) vm["lab"].as<int>()};
run_analysis(source_image, lab, A_LAB, params);
}
if(vm.count("labfast")) {
Mat lab;
vector<double> params {(double) vm["labfast"].as<int>()};
run_analysis(source_image, lab, A_LAB_FAST, params);
}
if(vm.count("copymove")) {
Mat copymove;
vector<double> input = vm["copymove"].as<vector<double>>();
vector<double> params;
if(input.size() == 1) {
if(input[0] > 16) input[0] = 16;
params = {input[0], 1.0};
} else {
params = input;
}
run_analysis(source_image, copymove, A_COPY_MOVE_DCT, params);
}
if(vm["quality"].as<bool>()) {
int num_qtables = 0;
vector<qtable> qtables;
vector<double> quality;
num_qtables = estimate_jpeg_quality(source_path.string().c_str(), qtables, quality);
if(num_qtables > 0) { //if we have quantization tables, save them to ptree
root.put("imagick_estimate", quality[0]);
root.put("hf_estimate", quality[1]);
for(int i=0; i<num_qtables; i++) { //loop through the table and append as comma separated vals
stringstream dqt;
for(int j=0; j<8; j++) {
for(int k=0; k<8; k++) {
dqt << qtables[i].table.at<float>(j, k);
if(j*k < 48) {
dqt << ",";
}
}
}
stringstream tableindex;
tableindex << "qtables." << i;
root.put(tableindex.str(), dqt.str());
}
}
}
if(vm.count("output") == 0 && vm["display"].defaulted()) {
cout << "Warning: No -output or -display option specified. You might want to use one (or both)." << endl;
}
if(vm["json"].as<bool>() || !vm["quality"].defaulted()) {
write_json(cout, root);
}
if(display) {
waitKey(0);
}
return 0;
}
void process_pde_table(PdeTableP table, ptree& node) {
node.put("type", "table");
//todo rows, cells
}
void process_pde_image(PdeImageP image, ptree& node) {
node.put("type", "image");
//todo???
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt)
{
pt.put("type", type2str(type));
pt.put("maxval", maxval);
pt.put("thresh", thresh);
}
void process_pdf_annot(PdfAnnotP annot, ptree& node) {
PdfAnnotSubtype subtype = annot->GetSubtype();
switch (subtype) {
case kAnnotText:
node.put("subtype", "Text"); break;
case kAnnotLink:
node.put("subtype", "Link"); break;
case kAnnotFreeText:
node.put("subtype", "FreeText"); break;
case kAnnotLine:
node.put("subtype", "Line"); break;
case kAnnotSquare:
node.put("subtype", "Square"); break;
case kAnnotCircle:
node.put("subtype", "Circle"); break;
case kAnnotPolygon:
node.put("subtype", "Polygon"); break;
case kAnnotPolyLine:
node.put("subtype", "Polyline"); break;
case kAnnotHighlight:
node.put("subtype", "Highlight"); break;
case kAnnotUnderline:
node.put("subtype", "Underline"); break;
case kAnnotSquiggly:
node.put("subtype", "Squiggly"); break;
case kAnnotStrikeOut:
node.put("subtype", "StrikeOut"); break;
case kAnnotStamp:
node.put("subtype", "Stamp"); break;
case kAnnotCaret:
node.put("subtype", "Caret"); break;
case kAnnotInk:
node.put("subtype", "Ink"); break;
case kAnnotPopup:
node.put("subtype", "Popup"); break;
case kAnnotFileAttachment:
node.put("subtype", "FileAttachment"); break;
case kAnnotSound:
node.put("subtype", "Sound"); break;
case kAnnotMovie:
node.put("subtype", "Movie"); break;
case kAnnotWidget:
node.put("subtype", "Widget"); break;
case kAnnotScreen:
node.put("subtype", "Screen"); break;
case kAnnotPrinterMark:
node.put("subtype", "PrinterMark"); break;
case kAnnotTrapNet:
node.put("subtype", "TrapNet"); break;
case kAnnotWatermark:
node.put("subtype", "WaterMark"); break;
case kAnnot3D:
node.put("subtype", "3D"); break;
case kAnnotRedact:
node.put("subtype", "Redact"); break;
case kAnnotUnknown:
default:
node.put("subtype", "Unknown"); break;
}
PdfAnnotAppearance ap;
annot->GetAppearance(&ap);
ptree appearance;
ptree fill_node;
switch (ap.fill_type) {
case kFillTypeNone: fill_node.put("fill_type", "none"); break;
case kFillTypeSolid: fill_node.put("fill_type", "solid"); break;
}
process_pdf_rgb(ap.fill_color, fill_node);
appearance.add_child("fill", fill_node);
ptree border_node;
switch (ap.border) {
case kBorderSolid: border_node.put("border", "solid"); break;
case kBorderDashed: border_node.put("border", "dashed"); break;
case kBorderBeveled: border_node.put("border", "beveled"); break;
case kBorderUnderline: border_node.put("border", "underline"); break;
case kBorderInset: border_node.put("border", "inset"); break;
}
border_node.put("width", ap.border_width);
process_pdf_rgb(ap.border_color, border_node);
appearance.add_child("fill", border_node);
appearance.put("opacity", ap.opacity);
appearance.put("font_size", ap.font_size);
node.add_child("appearance", appearance);
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt)
{
pt.put("minSegmentArea", minSegmentArea);
pt.put("minVariance", minVariance);
}
/*!
* \copydoc Base::Props::save
*/
void save(ptree & pt)
{
pt.put("type", type2str(type));
pt.put("iterations", iterations);
}