/**
* \brief Combine image, mask and center into a color image
*/
ImagePtr VCurveFocusWork::combine(ImagePtr image, FWHMInfo& fwhminfo) {
// first build the red channel from the mask
Image<unsigned char> *red
= dynamic_cast<Image<unsigned char> *>(&*fwhminfo.mask);
if (NULL == red) {
throw std::logic_error("internal error, mask has not 8bit pixel type");
}
// then build the green channel from the original image
Image<unsigned char> *green = FocusWork::green(image);
ImagePtr greenptr(green);
// create the blue image
CrosshairAdapter<unsigned char> crosshair(image->size(), fwhminfo.maxpoint, 20);
CircleAdapter<unsigned char> circle(image->size(), fwhminfo.center,
fwhminfo.radius);
MaxAdapter<unsigned char> blue(crosshair, circle);
// now use a combination adapter to put all these images together
// into a single color image
CombinationAdapter<unsigned char> combinator(*red, *green, blue);
Image<RGB<unsigned char> > *result
= new Image<RGB<unsigned char> >(combinator);
return ImagePtr(result);
}
static
void get_pointer(double *x, double *y, int *state)
{
Point mouse;
EventModifiers modifiers;
Rect rect;
int mousex, mousey;
GetWindowPortBounds(p->win, &rect);
GetMouse(&mouse);
mousex = mouse.h;
mousey = mouse.v;
crosshair(mousex, mousey);
*state = GKS_K_STATUS_OK;
do
{
get_mouse(&mouse, &modifiers);
if (mousex != mouse.h || mousey != mouse.v)
{
crosshair(mousex, mousey);
mousex = mouse.h;
mousey = mouse.v;
crosshair(mousex, mousey);
}
usleep(10000);
if (!(modifiers & 0x80) && modifiers & 0xff00)
{
*state = GKS_K_STATUS_NONE;
break;
}
}
while (modifiers);
crosshair(mousex, mousey);
DC_to_NDC(mousex, mousey, *x, *y);
}
static void CheckGamePatterns(int sizex, int sizey, int patID) {
// Get crosshair coordinate (centre of screen)
Point2f crosshair(sizex / 2, sizey / 2);
if (patternsCoordinates[patID].size()) {
// Get distance from crosshair to pattern
int dist = norm(patternsCoordinates[patID][4] - crosshair);
//cout << dist << endl;
// Check distance and drone altitude
if (dist < 200 && ardrone.getAltitude() < 0.7) {
// Start current pattern seen timer
int now = cvGetTickCount();
int passedSinceSeen = ((now - patternTimer) / (cvGetTickFrequency() * 1000)) / 1000;
cout << passedSinceSeen << endl;
// Check if pattern is within range for more than 2 seconds
if (true) {
//if (passedSinceSeen > 1) {
switch (patID)
{
case 1:
cout << "!!!! PLATFORM" << endl;
if (peoplePicked) {
points += 1000;
peoplePicked = false;
}
if (cratePicked) {
points += 100;
cratePicked = false;
}
break;
case 2:
if (gameOn) {
cout << "!!!! PEOPLE" << endl;
peoplePicked = true;
}
break;
case 3:
if (gameOn) {
cout << "!!!! CRATE" << endl;
cratePicked = true;
}
break;
default:
break;
}
}
}
else patternTimer = cvGetTickCount();
}
}
static void rtbox(double r,double theta,double wtheta,const char *label) {
coord v[4];
double htheta,hr;
htheta=wtheta/2;
hr=r*htheta;
v[0]=rt(r-hr,theta-htheta);
v[1]=rt(r+hr,theta-htheta);
v[2]=rt(r+hr,theta+htheta);
v[3]=rt(r-hr,theta+htheta);
startgroup();
printf("<path "LT" d=\"M%f %f L%f %f L%f %f L%f %f Z\"/>\n",
XY(v[0]),XY(v[1]),XY(v[2]),XY(v[3]));
crosshair(rt(r,theta),5);
text_cen(rt(r+0.8*hr,theta),theta,24,label);
endgroup();
}
int main(void) {
const double scale=100;
double inner=2.80,outer=3.40;
double lp=29.53; /* lunar period for earthly observer */
int i;
start(8.5,11,scale);
text_cen(xy(0,scale*(-1-outer)),0,36,"Lunar Calendar Template");
/* boudaries */
circle(xy(0,0),scale*3.75);
circle(xy(0,0),scale*2.25);
//circle(xy(0,0),scale*inner);
//circle(xy(0,0),scale*outer);
crosshair(xy(0,0),0.1*scale);
startgroup();
for(i=0;i<31;i++) {
char date[6];
double r;
#if SPIRAL
r=(inner + (outer-inner)*i/lp);
#endif
#if TWOLAYER
r=((i<29)?inner:outer);
#endif
sprintf(date,"%d",1+i);
rtbox(r*scale,2*pi*i/lp,2*pi/lp,date);
}
endgroup();
end();
return 0;
}
