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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/********************************************************
Author: Sukul Bagai
*********************************************************
return_image = circle(input_image , x_coordinate_of_point1 , y_coordinate_point1, x_coordinate_of_point2 , y_coordinate_point2 , r_value,g_value,b_value,thickness,linetype,shift);
********************************************************/
#include <numeric>
#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/opencv.hpp"
#include <iostream>
using namespace cv;
using namespace std;
extern "C"
{
#include "api_scilab.h"
#include "Scierror.h"
#include "BOOL.h"
#include <localization.h>
#include <sciprint.h>
#include "../common.h"
int opencv_rectangle(char *fname, unsigned long fname_len)
{
SciErr sciErr;
int intErr=0;
int iRows=0,iCols=0;
int *piAddrNew = NULL;
int *piAddr2 = NULL;
int *piAddr3 = NULL;
int *piAddr4 = NULL;
int *piAddr5 = NULL;
int *piAddr6 = NULL;
int *piAddr7 = NULL;
int *piAddr8 = NULL;
int *piAddr9 = NULL;
int *piAddr10 = NULL;
int *piAddr11 = NULL;
int i,j,k;
double thickness=1 , linetype=8,shift =0 ,point1_x ,point1_y,point2_x ,point2_y,r_value,g_value,b_value;
//checking input argument
CheckInputArgument(pvApiCtx, 11, 11);
CheckOutputArgument(pvApiCtx, 1, 1) ;
Mat src;
retrieveImage(src,1);
//for value of x coordinate of point1
sciErr = getVarAddressFromPosition(pvApiCtx,2,&piAddr2);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr2,&point1_x);
if(intErr)
return intErr;
//for value of y coordinate of point1
sciErr = getVarAddressFromPosition(pvApiCtx,3,&piAddr3);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr3,&point1_y);
if(intErr)
return intErr;
//for value of x coordinate of point2
sciErr = getVarAddressFromPosition(pvApiCtx,4,&piAddr4);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr4,&point2_x);
if(intErr)
return intErr;
//for value of y coordinate of point2
sciErr = getVarAddressFromPosition(pvApiCtx,5,&piAddr5);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr5,&point2_y);
if(intErr)
return intErr;
//for value of R value of colour
sciErr = getVarAddressFromPosition(pvApiCtx,6,&piAddr6);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr6 ,&r_value);
if(intErr)
return intErr;
//for value of G value of colour
sciErr = getVarAddressFromPosition(pvApiCtx,7,&piAddr7);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr7 ,&g_value);
if(intErr)
return intErr;
// for B value of colour
sciErr = getVarAddressFromPosition(pvApiCtx,8,&piAddr8);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr8,&b_value);
if(intErr)
return intErr;
// for thickness of circle default: 1
sciErr = getVarAddressFromPosition(pvApiCtx,9,&piAddr9);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr9,&thickness);
if(intErr)
return intErr;
//for line type of circle default: 8
sciErr = getVarAddressFromPosition(pvApiCtx,10,&piAddr10);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr10,&linetype);
if(intErr)
return intErr;
// for shift in circle defulat : 0
sciErr = getVarAddressFromPosition(pvApiCtx,11,&piAddr11);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
intErr = getScalarDouble(pvApiCtx, piAddr11,&shift);
if(intErr)
return intErr;
// checking the parmeters for correct values
if( r_value <0 || r_value >255)
{
r_value=0;
sciprint(" r value of colour should be between 0 and 255 , using 0 instead\n");
}
if( g_value <0 || g_value >255)
{
g_value=0;
sciprint(" g value of colour should be between 0 and 255 , using 0 instead\n");
}
if( b_value <0 || b_value >255)
{
b_value=0;
sciprint(" b value of colour should be between 0 and 255 , using 0 instead\n");
}
if ((linetype!=0) && (linetype!=4)&& (linetype!=8))
{
linetype=8;
sciprint("Only 0/4/8 allowed , using 8 instead\n");
}
// Draw the circles detected
rectangle( src, Point(point1_x,point1_y), Point(point2_x,point2_y), Scalar(r_value,g_value,b_value), thickness, linetype, shift);
//// sending the image
string tempstring = type2str(src.type());
char *checker;
checker = (char *)malloc(tempstring.size() + 1);
memcpy(checker, tempstring.c_str(), tempstring.size() + 1);
returnImage(checker,src,1);
free(checker);
//Assigning the list as the Output Variable
AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
//Returning the Output Variables as arguments to the Scilab environment
ReturnArguments(pvApiCtx);
return 0;
}
}
|
