const ValVec<htmRange> &
htmInterface::domainCmd( char *str ) {
cmd_ = str;
if(t_)delete t_;
t_ = new VarStrToken(cmd_);
cmdCode code = getCode();
if(code != HTMDOMAIN)
throw SpatialInterfaceError("htmInterface:domainCmd: missing keyword HTMDOMAIN");
getDepth();
int32 nx,nc;
nx = getInteger();
SpatialDomain dom;
for(int32 i = 0 ; i < nx; i++ ) {
SpatialConvex convex;
nc = getInteger();
for(int32 j = 0; j < nc; j++ ) {
float64 x = getFloat();
float64 y = getFloat();
float64 z = getFloat();
float64 d = getFloat();
SpatialConstraint c(SpatialVector(x,y,z),d);
convex.add(c);
}
dom.add(convex);
}
return domain(dom);
}
// CIRCLE
void HTMesh::intersect(double ra, double dec, double radius, BufNum bufNum)
{
double d = cos(radius * degree2Rad);
SpatialConstraint c(SpatialVector(ra, dec), d);
RangeConvex convex;
convex.add(c); // [ed:RangeConvex::add]
if ( ! performIntersection(&convex, bufNum) )
printf("In intersect(%f, %f, %f)\n", ra, dec, radius);
}
const ValueVector &
htmInterface::circleRegion( float64 ra,
float64 dec,
float64 rad ) {
SpatialDomain dom;
RangeConvex cvx;
float64 d = cos(gPi * rad/10800.0);
SpatialConstraint c(SpatialVector(ra,dec),d);
cvx.add(c); // [ed:RangeConvex::add]
dom.add(cvx);
return domain(dom);
}
const ValVec<htmRange> &
htmInterface::circleRegion( float64 ra,
float64 dec,
float64 rad ) {
SpatialDomain domain;
SpatialConvex convex;
float64 d = cos(gPi * rad/10800.0);
SpatialConstraint c(SpatialVector(ra,dec),d);
convex.add(c);
domain.add(convex);
domain.intersect(index_, idList_);
range_.cut(range_.length());
makeRange();
return range_;
}
Trixel HTMesh::index(double ra, double dec) const
{
return (Trixel) htm->idByPoint( SpatialVector(ra, dec) ) - magicNum;
}
