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// Copyright (C) 1999-2018
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include <tk.h>
#include "baseline.h"
#include "fitsimage.h"
BaseLine::BaseLine(Base* p, const Vector& ptr1, const Vector& ptr2)
: Marker(p, ptr1, 0)
{
p1 = ptr1;
p2 = ptr2;
}
BaseLine::BaseLine(Base* p, const Vector& ptr1, const Vector& ptr2,
const char* clr, int* dsh,
int wth, const char* fnt, const char* txt,
unsigned short prop, const char* cmt,
const List<Tag>& tg, const List<CallBack>& cb)
: Marker(p, ptr1, 0, clr, dsh, wth, fnt, txt, prop, cmt, tg, cb)
{
p1 = ptr1;
p2 = ptr2;
}
BaseLine::BaseLine(const BaseLine& a) : Marker(a)
{
p1 = a.p1;
p2 = a.p2;
}
void BaseLine::updateCoords(const Matrix& mx)
{
p1*=mx;
p2*=mx;
Marker::updateCoords(mx);
}
void BaseLine::centroid()
{
p1 = parent->centroid(p1);
p2 = parent->centroid(p2);
updateBBox();
doCallBack(CallBack::MOVECB);
}
void BaseLine::move(const Vector& v)
{
p1+=v;
p2+=v;
updateBBox();
doCallBack(CallBack::MOVECB);
}
void BaseLine::moveTo(const Vector& v)
{
// v is the new location of the center
Vector diff = v - center;
p1+=diff;
p2+=diff;
updateBBox();
doCallBack(CallBack::MOVECB);
}
int BaseLine::isIn(const Vector& v)
{
// do this in canvas coords, not ref coords
Vector l1 = parent->mapFromRef(p1,Coord::CANVAS);
Vector l2 = parent->mapFromRef(p2,Coord::CANVAS);
double a = (l2-l1).angle();
Matrix m = Translate(-l1) * Rotate(a);
Vector vv = v*m;
Vector end = l2*m;
return (vv[0]>0 && vv[0]<end[0] &&
vv[1]>-parent->markerEpsilon && vv[1]<parent->markerEpsilon);
}
void BaseLine::edit(const Vector& v, int h)
{
switch (h) {
case 1:
p1 = v;
break;
case 2:
p2 = v;
break;
}
updateBBox();
doCallBack(CallBack::EDITCB);
}
void BaseLine::setPoints(const Vector& v1, const Vector& v2)
{
p1 = v1;
p2 = v2;
updateBBox();
doCallBack(CallBack::EDITCB);
}
// special composite funtionallity
void BaseLine::setComposite(const Matrix& mx, double aa)
{
p1 *= mx;
p2 *= mx;
updateBBox();
}
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