rspfDrect::rspfDrect(const rspfDpt& p1,
const rspfDpt& p2,
const rspfDpt& p3,
const rspfDpt& p4,
rspfCoordSysOrientMode mode)
: theOrientMode(mode)
{
if(p1.hasNans()||p2.hasNans()||p3.hasNans()||p4.hasNans())
{
makeNan();
}
else
{
double minx, miny;
double maxx, maxy;
minx = std::min( p1.x, std::min(p2.x, std::min(p3.x, p4.x)));
miny = std::min( p1.y, std::min(p2.y, std::min(p3.y, p4.y)));
maxx = std::max( p1.x, std::max(p2.x, std::max(p3.x, p4.x)));
maxy = std::max( p1.y, std::max(p2.y, std::max(p3.y, p4.y)));
if(mode == RSPF_LEFT_HANDED)
{
*this = rspfDrect(minx, miny, maxx, maxy, mode);
}
else
{
*this = rspfDrect(minx,maxy, maxx, miny, mode);
}
}
}
//*******************************************************************
// Public Constructor:
//*******************************************************************
rspfDpt::rspfDpt(const rspfIpt& pt)
:
x(pt.x), y(pt.y)
{
if(pt.hasNans())
{
makeNan();
}
}
//*******************************************************************
// Public Constructor:
//*******************************************************************
ossimFpt::ossimFpt(const ossimDpt& pt)
:
x(pt.x), y(pt.y)
{
if(pt.hasNans())
{
makeNan();
}
}
rspfDpt3d::rspfDpt3d(const rspfIpt &aPt)
:x(aPt.x),
y(aPt.y),
z(0)
{
if(aPt.isNan())
{
makeNan();
}
}
//*******************************************************************
// Public Method:
//*******************************************************************
const ossimFpt& ossimFpt::operator=(const ossimIpt& pt)
{
x = pt.x;
y = pt.y;
if(pt.hasNans())
{
makeNan();
}
return *this;
}
//*******************************************************************
// Public Method:
//*******************************************************************
const rspfDpt& rspfDpt::operator=(const rspfIpt& pt)
{
if(pt.hasNans())
{
makeNan();
}
else
{
x = pt.x;
y = pt.y;
}
return *this;
}
//*******************************************************************
// Public Constructor: rspfDrect
//
//*******************************************************************
rspfDrect::rspfDrect(const rspfIrect& rect)
:
theUlCorner(rect.ul()),
theUrCorner(rect.ur()),
theLrCorner(rect.lr()),
theLlCorner(rect.ll()),
theOrientMode(rect.orientMode())
{
if(rect.isNan())
{
makeNan();
}
}
bool rspfDrect::loadState(const rspfKeywordlist& kwl,
const char* prefix)
{
const char* rect = kwl.find(prefix, "rect");
makeNan();
if(rect)
{
toRect(rect);
}
return true;
}
const rspfDrect& rspfDrect::operator=(const rspfIrect& rect)
{
if(rect.isNan())
{
makeNan();
}
else
{
theUlCorner = rect.ul();
theUrCorner = rect.ur();
theLrCorner = rect.lr();
theLlCorner = rect.ll();
theOrientMode = rect.orientMode();
}
return *this;
}
//*****************************************************************************
// CONSTRUCTOR: rspfDrect(const vector<rspfDpt>& points)
//
//*****************************************************************************
rspfDrect::rspfDrect(const std::vector<rspfDpt>& points,
rspfCoordSysOrientMode mode)
:
theOrientMode (mode)
{
if(points.size())
{
unsigned long index;
double minx, miny;
double maxx, maxy;
minx = points[0].x;
miny = points[0].y;
maxx = points[0].x;
maxy = points[0].y;
// find the bounds
for(index = 1; index < points.size();index++)
{
minx = std::min(minx, points[index].x);
miny = std::min(miny, points[index].y);
maxx = std::max(maxx, points[index].x);
maxy = std::max(maxy, points[index].y);
}
if(theOrientMode == RSPF_LEFT_HANDED)
{
*this = rspfDrect(minx, miny, maxx, maxy, mode);
}
else
{
*this = rspfDrect(minx,maxy, maxx, miny, mode);
}
}
else
{
makeNan();
}
}
