1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
// Copyright (C) 1999-2017
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include "grid25d.h"
#include "context.h"
#include "frame3dbase.h"
#include "fitsimage.h"
extern "C" {
#include "ast.h"
}
extern Grid25dBase* astGrid25dPtr;
Grid25d::Grid25d(Widget* p, Coord::CoordSystem sys, Coord::SkyFrame sky,
Coord::SkyFormat format, GridType t,
const char* o, const char* v)
: Grid(sys, sky, format, t, v), Grid25dBase(p,o)
{}
Grid25d::~Grid25d()
{}
int Grid25d::doit(RenderMode rm)
{
Frame3dBase* pp = (Frame3dBase*)parent_;
matrix_ = pp->widgetToCanvas;
pixmap_ = pp->pixmap;
gridGC_ = pp->gridGC_;
renderMode_ = rm;
Context* context = pp->keyContext;
FitsImage* fits = context->fits;
if (!fits)
return 1;
astClearStatus; // just to make sure
astBegin; // start memory management
// map from Ref to Image
AstFrameSet* frameSet = astFrameSet(astFrame(2,"Domain=Ref"),"");
matrixMap(frameSet,fits->refToImage,"Domain=IMAGE");
switch (system_) {
case Coord::IMAGE:
break;
case Coord::PHYSICAL:
matrixMap(frameSet,fits->imageToPhysical,"Domain=PHYSICAL");
break;
case Coord::AMPLIFIER:
matrixMap(frameSet,fits->imageToAmplifier,"Domain=AMPLIFIER");
break;
case Coord::DETECTOR:
matrixMap(frameSet,fits->imageToDetector,"Domain=DETECTOR");
break;
default:
{
// set desired skyformat
#ifndef NEWWCS
AstFrameSet* ast = (AstFrameSet*)astCopy(fits->getAST(system_));
fits->setWCSSkyFrame(ast, sky_);
#else
fits->setWCSSystem(system_);
fits->setWCSSkyFrame(sky_);
AstFrameSet* ast = fits->wcsCopy();
int naxes = astGetI(ast,"Naxes");
switch (naxes) {
case 1:
// error
astEnd; // now, clean up memory
astGrid25dPtr =NULL;
return 0;
case 2:
break;
case 3:
case 4:
{
int pick[2] = {1, 2};
AstMapping* map =NULL;
AstFrame* perm =NULL;
astInvert(ast);
perm = (AstFrame*)astPickAxes(ast, 2, pick, &map);
astAddFrame(ast, AST__CURRENT, map, perm);
astInvert(ast);
perm = (AstFrame*)astPickAxes(ast, 2, pick, &map);
astAddFrame(ast, AST__CURRENT, map, perm);
}
break;
}
#endif
// add wcs to frameset
// this will link frameset to wcs with unitMap
int id = astGetI(ast,"Current");
int nf = astGetI(frameSet,"NFrame");
astInvert(ast);
astAddFrame(frameSet, AST__CURRENT, astUnitMap(2,""), ast);
astSetI(frameSet,"Current",id+nf);
}
break;
}
astSet(frameSet,"Title=%s", " ");
// create astPlot
float gbox[4];
double pbox[4];
FitsBound* params = fits->getDataParams(context->secMode());
Vector ll = Vector(params->xmin,params->ymin);
Vector ur = Vector(params->xmax,params->ymax);
// Vector gll = ll * fits->dataToWidget;
// Vector gur = ur * fits->dataToWidget;
pbox[0] = gbox[0] = ll[0];
pbox[1] = gbox[1] = ll[1];
pbox[2] = gbox[2] = ur[0];
pbox[3] = gbox[3] = ur[1];
// and now create astGrid
astGrid25dPtr = this;
AstPlot* plot = astPlot(frameSet, gbox, pbox, option_);
astGrid(plot);
astEnd; // now, clean up memory
astGrid25dPtr =NULL;
return 1;
}
void Grid25d::matrixMap(void* frameSet, Matrix& mx, const char* str)
{
double ss[] = {mx.matrix(0,0),mx.matrix(1,0),
mx.matrix(0,1),mx.matrix(1,1)};
double tt[] = {mx.matrix(2,0),mx.matrix(2,1)};
AstMatrixMap* mm = astMatrixMap(2, 2, 0, ss, "");
AstShiftMap* sm = astShiftMap(2, tt, "");
AstCmpMap* cmp = astCmpMap(mm, sm, 1, "");
astAddFrame((AstFrameSet*)frameSet, AST__CURRENT, cmp, astFrame(2, str));
}
|
