void TextSpan::DrawContentsInRegions(const Regions& rgns, const Point& offset) const
{
size_t charsPrinted = 0;
Regions::const_iterator rit = rgns.begin();
for (; rit != rgns.end(); ++rit) {
Region drawRect = *rit;
drawRect.x += offset.x;
drawRect.y += offset.y;
const Font* printFont = font;
Palette* printPalette = palette;
TextContainer* container = dynamic_cast<TextContainer*>(parent);
if (printFont == NULL && container) {
printFont = container->TextFont();
}
if (printPalette == NULL && container) {
printPalette = container->TextPalette();
}
assert(printFont && printPalette);
#if (DEBUG_TEXT)
// FIXME: this shouldnt happen, but it does (BG2 belt03 unidentified).
// for now only assert when DEBUG_TEXT is set
// the situation is benign and nothing even looks wrong because all that this means is that there was more space allocated than was actually needed
assert(charsPrinted < text.length());
core->GetVideoDriver()->DrawRect(drawRect, ColorRed, true);
#endif
charsPrinted += printFont->Print(drawRect, text.substr(charsPrinted), printPalette, IE_FONT_ALIGN_LEFT);
#if (DEBUG_TEXT)
core->GetVideoDriver()->DrawRect(drawRect, ColorWhite, false);
#endif
}
}
void RegionFileLoader::LoadDataFromFile(std::ifstream &file)
{
if (file.fail())
{
std::cerr << "Error <RegionFileLoader::LoadDataFromFile> File is unreadable" << std::endl;
return;
}
Double_t sa;
std::string aline;
std::stringstream ss;
while(1)
{
std::getline(file,aline);
if ( FileIsNotOkay(file) )
break;
else if ( LineShouldBeSkipped(aline) )
continue;
else if ( BeginningOfRegions(aline) )
{
// std::cout << aline << std::endl;
Regions regions = ReadRegions(file);
if (regions.size()>0)
fTheRegions.push_back(regions);
}
}
file.close();
}
Regions Content::LayoutForPointInRegion(Point p, const Region& rgn) const
{
Region layoutRgn = Region(rgn.Origin() + p, frame.Dimensions());
Regions rgns;
rgns.push_back(layoutRgn);
return rgns;
}
Regions ContentContainer::LayoutForPointInRegion(Point p, const Region&) const
{
Region layoutRgn(p, ContentFrame());
parentOffset = p;
Regions rgns;
rgns.push_back(layoutRgn);
return rgns;
}
bool borderVAny( const Regions& rs, mfxU32 i,mfxU32 j )
{
bool ret = false;
Regions::const_iterator it = rs.begin();
while(!ret && it != rs.end() )
ret = (it++)->onBorderV(i,j);
return ret;
}
Regions RegionFileLoader::ReadRegions(std::ifstream& f)
{
Regions regions;
std::vector<Double_t> vec;
Char_t next_char;
std::stringstream ss;
Double_t sa;
std::string aline;
while (1)
{
f >> std::ws;
next_char = f.peek();
// check to see if the next is a number,
// if so, this function is done break
if ( ! IsNumber(next_char) )
{
break;
}
std::getline(f,aline);
ss.clear(); ss.str("");
vec.clear();
ss << aline;
ss >> sa;
while(!ss.fail())
{
vec.push_back(sa);
ss >> sa;
}
// std::cout << vec.size() << std::endl;
if (vec.size() == 8)
{
Region region;
region.grid_xlow = vec[0];
region.cntr_xlow = vec[1];
region.grid_xhigh = vec[2];
region.cntr_xhigh = vec[3];
region.grid_ylow = vec[4];
region.cntr_ylow = vec[5];
region.grid_yhigh = vec[6];
region.cntr_yhigh = vec[7];
// std::cout << "filling current region" << std::endl;
regions.push_back(region);
}
}
return regions;
}
std::pair<bool, std::string> insideAny( const Regions& rs, mfxU32 i,mfxU32 j )
{
std::pair<bool, std::string> ret = std::make_pair( false, std::string("") );
Regions::const_iterator it = rs.begin();
while(!ret.first && it != rs.end() )
{
if( it->inside(i,j) )
ret = std::make_pair( true, it->m_name );
++it;
}
return ret;
}
void ContentContainer::DrawContentsInRegions(const Regions& rgns, const Point& offset) const
{
// layout shouldn't be empty unless there is no content anyway...
if (layout.empty()) return;
// should only have 1 region
const Region& rgn = rgns.front();
// TODO: intersect with the screen clip so we can bail out even earlier
const Point& drawOrigin = rgn.Origin();
Point drawPoint = drawOrigin;
ContentLayout::const_iterator it = layout.begin();
#if (DEBUG_TEXT)
Region dr(parentOffset + offset, contentBounds);
core->GetVideoDriver()->DrawRect(dr, ColorRed, true);
core->GetVideoDriver()->DrawRect(dr, ColorWhite, false);
dr = Region(parentOffset + offset, ContentFrame());
core->GetVideoDriver()->DrawRect(dr, ColorGreen, true);
core->GetVideoDriver()->DrawRect(dr, ColorWhite, false);
#endif
for (; it != layout.end(); ++it) {
const Layout& l = *it;
assert(drawPoint.x <= drawOrigin.x + frame.w);
l.content->DrawContentsInRegions(l.regions, offset + parentOffset);
}
}
Double_t RegionIntegratorMultiDim::RegionIntegral(const ROOT::Math::IMultiGenFunction &f, const Regions ®)
{
Double_t result = 0;
Double_t xlow[2], xhigh[2];
for (UInt_t i=0; i<reg.size(); i++)
{
if (fUseCenters == true)
{
xlow[0] = reg[i].cntr_xlow;
xlow[1] = reg[i].cntr_ylow;
xhigh[0] = reg[i].cntr_xhigh;
xhigh[1] = reg[i].cntr_yhigh;
}
else
{
xlow[0] = reg[i].grid_xlow;
xlow[1] = reg[i].grid_ylow;
xhigh[0] = reg[i].grid_xhigh;
xhigh[1] = reg[i].grid_yhigh;
}
result += Integral(f, xlow, xhigh);
}
return result;
}
void ImageSpan::DrawContentsInRegions(const Regions& rgns, const Point& offset) const
{
// we only care about the first region... (should only be 1 anyway)
Region r = rgns.front();
r.x += offset.x;
r.y += offset.y;
core->GetVideoDriver()->BlitSprite(image, r.x, r.y, true, &r);
}
void onPageChange()
{
int pageIndex = m_tab.getActivePage();
switch (pageIndex) {
// Region A
case 0:
m_regions.setRegion(m_regionA, false);
break;
// Region B
case 1:
m_regions.setRegion(m_regionB, false, true);
break;
// A | B
case 2:
m_region = m_regionA | m_regionB;
m_regions.setRegion(m_region, true);
break;
// A & B
case 3:
m_region = m_regionA & m_regionB;
m_regions.setRegion(m_region, true);
break;
// A - B
case 4:
m_region = m_regionA - m_regionB;
m_regions.setRegion(m_region, true);
break;
// B - A
case 5:
m_region = m_regionB - m_regionA;
m_regions.setRegion(m_region, true);
break;
// A ^ B
case 6:
m_region = m_regionA ^ m_regionB;
m_regions.setRegion(m_region, true);
break;
}
}
Regions TextSpan::LayoutForPointInRegion(Point layoutPoint, const Region& rgn) const
{
Regions layoutRegions;
const Point& drawOrigin = rgn.Origin();
const Font* layoutFont = LayoutFont();
assert(layoutFont);
if (frame.Dimensions().IsZero()) {
// this means we get to wrap :)
// calculate each line and print line by line
int lineheight = layoutFont->LineHeight;
Regions lineExclusions;
Region lineRgn(layoutPoint + drawOrigin, Size(rgn.w, lineheight));
lineRgn.y -= lineheight;
Region lineSegment;
#define LINE_REMAINDER lineRgn.w - lineSegment.x;
const Region* excluded = NULL;
size_t numPrinted = 0;
bool newline = true;
do {
if (newline || lineSegment.x + lineSegment.w >= lineRgn.x + lineRgn.w) {
// start next line
newline = false;
lineRgn.x = drawOrigin.x;
lineRgn.y += lineheight;
lineRgn.w = rgn.w;
layoutPoint = lineRgn.Origin();
lineSegment = lineRgn;
}
do {
// process all overlaping exclusion zones until we trim down to the leftmost non conflicting region.
// check for intersections with other content
excluded = parent->ContentRegionForRect(lineSegment);
if (!excluded) {
// now check if we already used this region ourselves
std::vector<Region>::const_iterator it;
for (it = lineExclusions.begin(); it != lineExclusions.end(); ++it) {
if (lineSegment.IntersectsRegion(*it)) {
excluded = &*it;
break;
}
}
} // no else!
if (excluded) {
Region intersect = excluded->Intersect(lineSegment);
if (intersect.x > lineSegment.x) { // to the right, simply shrink the width
lineSegment.w = intersect.x - lineSegment.x;
} else { // overlaps our start point, jump to the right of intersect
int x = lineSegment.x;
lineSegment.x = intersect.x + intersect.w;
// must shrink to compensate for moving x
lineSegment.w -= lineSegment.x - x;
}
// its possible that the resulting segment is 0 in width
if (lineSegment.w <= 0) {
lineSegment.x = intersect.x + intersect.w;
lineSegment.w = LINE_REMAINDER;
lineExclusions.push_back(lineSegment);
newline = true;
goto newline;
}
}
} while (excluded);
{ // protected scope for goto
assert(lineSegment.h == lineheight);
size_t numOnLine = 0;
// must limit our operation to this single line.
size_t nextLine = text.find_first_of(L'\n', numPrinted);
if (nextLine == numPrinted) {
// this is a new line, we dont have to actually size that
// simply occupy the entire area and advance.
lineSegment.w = LINE_REMAINDER;
numOnLine = 1;
newline = true;
} else {
size_t subLen = nextLine;
if (nextLine != String::npos) {
subLen = nextLine - numPrinted + 1; // +1 for the \n
}
const String& substr = text.substr(numPrinted, subLen);
Font::StringSizeMetrics metrics = {lineSegment.Dimensions(), 0, lineSegment.w == lineRgn.w};
Size printSize = layoutFont->StringSize(substr, &metrics);
numOnLine = metrics.numChars;
assert(numOnLine || !metrics.forceBreak);
bool noFit = !metrics.forceBreak && numOnLine == 0;
bool lineFilled = lineSegment.x + lineSegment.w == lineRgn.w;
bool moreChars = numPrinted + numOnLine < text.length();
if (subLen != String::npos || noFit || (lineFilled && moreChars)) {
// optimization for when the segment is the entire line (and we have more text)
// saves looping again for the known to be useless segment
newline = true;
lineSegment.w = LINE_REMAINDER;
} else {
assert(printSize.w);
lineSegment.w = printSize.w;
}
}
numPrinted += numOnLine;
}
assert(!lineSegment.Dimensions().IsEmpty());
lineExclusions.push_back(lineSegment);
newline:
if (newline || numPrinted == text.length()) {
// must claim the lineExclusions as part of the layout
// just because we didnt fit doesnt mean somethng else wont...
Region lineLayout = Region::RegionEnclosingRegions(lineExclusions);
assert(lineLayout.h % lineheight == 0);
layoutRegions.push_back(lineLayout);
lineExclusions.clear();
}
// FIXME: infinite loop possibility.
} while (numPrinted < text.length());
#undef LINE_REMAINDER
assert(numPrinted == text.length());
} else {
// we are limited to drawing within our frame :(
// FIXME: we ought to be able to set an alignment for "blocks" of text
// probably the way to do this is have alignment on the container
// then maybe another Draw method that takes an alignment argument?
Region drawRegion = LayoutInFrameAtPoint(layoutPoint, rgn);
assert(drawRegion.h && drawRegion.w);
layoutRegions.push_back(drawRegion);
}
return layoutRegions;
}
void cairo_regions(cairo_t *cr, Regions const &p) {
srand(0);
for(Regions::const_iterator j = p.begin(); j != p.end(); ++j)
cairo_region(cr, *j);
}
void callback( const sensor_msgs::ImageConstPtr& dep, const CameraInfoConstPtr& cam_info)
{
ros::Time begin = ros::Time::now();
// Debug info
std::cerr << "Recieved frame..." << std::endl;
std::cerr << "Cam info: fx:" << cam_info->K[0] << " fy:" << cam_info->K[4] << " cx:" << cam_info->K[2] <<" cy:" << cam_info->K[5] << std::endl;
std::cerr << "Depth image h:" << dep->height << " w:" << dep->width << " e:" << dep->encoding << " " << dep->step << endl;
std::cerr << "=========================================================" << endl;
//get image from message
cv_bridge::CvImagePtr image = cv_bridge::toCvCopy(dep);
cv::Mat depth = image->image;
double min, max;
Mat xxx = Mat(depth.size(), CV_32FC1);
minMaxLoc(depth, &min, &max);
depth.convertTo(xxx, CV_32F, 1.0/(max-min), -min);
Mat depth2;
for (int i = 0; i < depth.rows; ++i)
for (int j = 0; j < depth.cols; ++j)
{
if (depth.at<unsigned short>(i, j) > maxDepth)
depth.at<unsigned short>(i, j) = 0;
}
Regions reg;
if (typeRegions == REGIONS_DEPTH)
{
reg.watershedRegions(depth, cam_info, WatershedType::DepthDiff, 1, 2, 20);
}
if (typeRegions == REGIONS_NORMAL)
{
reg.watershedRegions(depth, cam_info, WatershedType::NormalDiff);
reg.computeStatistics(0.3);
minMaxLoc(reg.m_stddeviation, &min, &max);
reg.m_stddeviation.convertTo(depth, CV_16U, 255.0/(max-min), -min);
image->image = depth;
deviation_image.publish(image->toImageMsg());
}
if (typeRegions == REGIONS_COMBINED)
{
reg.watershedRegions(depth, cam_info, WatershedType::Combined);
reg.computeStatistics(0.3);
minMaxLoc(reg.m_stddeviation, &min, &max);
reg.m_stddeviation.convertTo(depth, CV_16U, 255.0/(max-min), -min);
minMaxLoc(reg.m_regionMatrix, &min, &max);
image->image = depth;
deviation_image.publish(image->toImageMsg());
}
if (typeRegions == REGIONS_PREDICTOR)
{
reg.watershedRegions(depth, cam_info, WatershedType::PredictorDiff);
}
if (typeRegions == REGIONS_TILE)
{
reg.independentTileRegions(depth, cam_info);
reg.computeStatistics(0.3);
minMaxLoc(reg.m_stddeviation, &min, &max);
reg.m_stddeviation.convertTo(depth, CV_16U, 255.0/(max-min), -min);
image->image = depth;
deviation_image.publish(image->toImageMsg());
}
minMaxLoc(reg.m_regionMatrix, &min, &max);
reg.m_regionMatrix.convertTo(depth, CV_16U, 255.0/(max-min), -min);
image->image = depth;
region_image.publish(image->toImageMsg());
ros::Time end = ros::Time::now();
std::cout << "Computation time: " << (end - begin).toNSec()/1000000.0 << "ms" << std::endl;
}