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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/*------------------------------------------------------------------------
* Graphic library
* Copyright (C) 1998-2001 Enpc/Jean-Philippe Chancelier
* jpc@cermics.enpc.fr
--------------------------------------------------------------------------*/
#include <string.h>
#include <stdio.h>
#include <math.h>
#include "Math.h"
#include "PloEch.h"
#include "GetProperty.h"
extern int version_flag();
extern void Plo2d3RealToPixel __PARAMS((integer *n1, integer *n2, double *x, double *y, integer *xm, integer *ym, char *xf));
/*--------------------------------------------------------------------
C2F(plot2d3)(xf,x,y,n1,n2,style,strflag,legend,brect,aaint)
used to plot only vertical bars form (x_i,0) to (x_i,y_i)
the arguments are similar to those of plot2d
the only difference is that style must have positive values
which are considered as dash-styles
--------------------------------------------------------------------------*/
int C2F(plot2d3)(char *xf, double *x, double *y, integer *n1, integer *n2, integer *style, char *strflag, char *legend, double *brect, integer *aaint, integer l1, integer l2, integer l3)
{
int n;
integer *xm,*ym;
integer j;
/** Attention : 2*(*n2) **/
integer nn2=2*(*n2);
if ( CheckxfParam(xf)== 1) return(0);
/** Boundaries of the frame **/
update_frame_bounds(0,xf,x,y,n1,n2,aaint,strflag,brect);
/* Storing values if using the Record driver */
if (GetDriver()=='R')
StorePlot("plot2d3",xf,x,y,n1,n2,style,strflag,legend,brect,aaint);
/* Allocation */
n = (*n1)*nn2 ;
if ( n != 0 )
{
xm = graphic_alloc(0,n,sizeof(int));
ym = graphic_alloc(1,n,sizeof(int));
if ( xm == 0 || ym == 0)
{
sciprint("Running out of memory \n");
return 0;
}
/** Real to Pixel values **/
Plo2d3RealToPixel(n1,n2,x,y,xm,ym,xf);
/** Draw Axis or only rectangle **/
}
axis_draw(strflag);
if ( n != 0 )
{
/** Drawing the curves **/
frame_clip_on();
/** to get the default dash **/
for ( j = 0 ; j < (*n1) ; j++)
{
integer lstyle,iflag=0;
/** style must be negative **/
lstyle = (style[j] < 0) ? -style[j] : style[j];
C2F(dr)("xsegs","v",&xm[2*(*n2)*j],&ym[2*(*n2)*j],&nn2
,&lstyle,&iflag,PI0,PD0,PD0,PD0,PD0,0L,0L);
}
frame_clip_off();
/** Drawing the Legends **/
if ((int)strlen(strflag) >=1 && strflag[0] == '1')
Legends(style,n1,legend);
}
return(0);
}
extern void Plo2d3RealToPixel(integer *n1, integer *n2, double *x, double *y, integer *xm, integer *ym, char *xf)
{
integer i,j;
/** Computing y-values **/
double y_zero = 0.;
if(version_flag()==0)
{
sciPointObj * psubwin = sciGetSelectedSubWin (sciGetCurrentFigure ());
sciSubWindow * ppsubwin = pSUBWIN_FEATURE(psubwin);
if(ppsubwin->logflags[1]=='l')
y_zero = ppsubwin->FRect[1];
}
if ((int)strlen(xf) >= 3 && xf[2]=='l')
{
for ( i=0 ; i < (*n2) ; i++)
for (j=0 ; j< (*n1) ; j++)
{
ym[2*i+1+2*(*n2)*j]= YScale(y_zero);
ym[2*i+2*(*n2)*j]= YLogScale(y[i+(*n2)*j]);
}
}
else
{
for ( i=0 ; i < (*n2) ; i++)
for (j=0 ; j< (*n1) ; j++)
{
ym[2*i+1+2*(*n2)*j]= YScale(y_zero);
ym[2*i+2*(*n2)*j]= YScale(y[i+(*n2)*j]);
}
}
/** Computing x-values **/
switch (xf[0])
{
case 'e' :
/** No X-value given by the user **/
if ((int)strlen(xf) >= 2 && xf[1]=='l')
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XLogScale(i+1.0);
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
else
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XScale((i+1.0));
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
break ;
case 'o' :
if ((int)strlen(xf) >= 2 && xf[1]=='l')
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XLogScale(x[i]);
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
else
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XScale(x[i]);
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
break;
case 'g' :
default:
if ((int)strlen(xf) >= 2 && xf[1]=='l')
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XLogScale(x[i+(*n2)*j]);
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
else
for (j=0 ; j< (*n1) ; j++)
{
for ( i=0 ; i < (*n2) ; i++)
{
xm[2*i+2*(*n2)*j]= XScale(x[i+(*n2)*j]);
xm[2*i+1+2*(*n2)*j]=xm[2*i+2*(*n2)*j];
}
}
break;
}
}
|
