質問編集履歴
9
*の位置を修正したことにより変わったエラーメッセージを記載しました。
title
CHANGED
|
File without changes
|
body
CHANGED
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@@ -78,15 +78,7 @@
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|
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78
78
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dv_sep[0] = sep_force * (my_posx - that_ave[0]); // that_sum[0][i]);
|
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79
79
|
^
|
|
80
80
|
Interaction.cpp:65:17: error: use of undeclared identifier 'sep_force'
|
|
81
|
-
dv_sep[1] = sep_force * (my_posy - that_ave[1]); // that_sum[0][i]);
|
|
82
|
-
^
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|
83
|
-
Interaction.cpp:72:10: error: cannot initialize return object of type 'double Interaction::*' with an lvalue of type 'double [2]'
|
|
84
|
-
|
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81
|
+
文字数の問題で省略しています。
|
|
85
|
-
^~~~~~
|
|
86
|
-
|
|
87
|
-
^
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|
88
|
-
fatal error: too many errors emitted, stopping now [-ferror-limit=]
|
|
89
|
-
20 errors generated.
|
|
90
82
|
```
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|
91
83
|
|
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92
84
|
### 該当のソースコード
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8
*の位置の修正により変わったエラーメッセージを記載しました。
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -15,8 +15,23 @@
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|
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15
15
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・コンパイル
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16
16
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/opt/homebrew/opt/llvm/bin/clang++ -std=c++17 Interaction.cpp
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17
17
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18
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+
### *の位置を修正した後のエラーメッセージ
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|
19
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+
```
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|
20
|
+
Interaction.cpp:72:10: warning: address of stack memory associated with local variable 'dv_sep' returned [-Wreturn-stack-address]
|
|
21
|
+
return dv_sep;
|
|
22
|
+
^~~~~~
|
|
23
|
+
Interaction.cpp:111:10: warning: address of stack memory associated with local variable 'dv_coh' returned [-Wreturn-stack-address]
|
|
24
|
+
return dv_coh;
|
|
25
|
+
^~~~~~
|
|
26
|
+
2 warnings generated.
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27
|
+
"/usr/bin/ld" -demangle -lto_library /opt/homebrew/Cellar/llvm/12.0.0_1/lib/libLTO.dylib -no_deduplicate -dynamic -arch arm64 -platform_version macos 11.0.0 0.0.0 -syslibroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -o a.out /var/folders/k_/4f4mn0653xg82mqzygyrfqlr0000gn/T/Interaction-23c16d.o -lc++ -lSystem /opt/homebrew/Cellar/llvm/12.0.0_1/lib/clang/12.0.0/lib/darwin/libclang_rt.osx.a
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28
|
+
Undefined symbols for architecture arm64:
|
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29
|
+
"_main", referenced from:
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30
|
+
implicit entry/start for main executable
|
|
31
|
+
ld: symbol(s) not found for architecture arm64
|
|
32
|
+
clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
|
|
33
|
+
```
|
|
18
34
|
### 発生している問題・エラーメッセージ
|
|
19
|
-
|
|
20
35
|
```
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|
21
36
|
Interaction.cpp:41:22: error: use of undeclared identifier 'n'
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|
22
37
|
for(int j = 0; j < n; j++) {
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@@ -68,21 +83,8 @@
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|
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68
83
|
Interaction.cpp:72:10: error: cannot initialize return object of type 'double Interaction::*' with an lvalue of type 'double [2]'
|
|
69
84
|
return dv_sep;
|
|
70
85
|
^~~~~~
|
|
71
|
-
|
|
86
|
+
|
|
72
|
-
dis = E_dis(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
73
|
-
^
|
|
74
|
-
Interaction.cpp:89:13: error: use of undeclared identifier 'E_angle'
|
|
75
|
-
angle = E_angle(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
76
|
-
^
|
|
77
|
-
Interaction.cpp:90:15: error: use of undeclared identifier 'coh_dis'
|
|
78
|
-
if(dis >= coh_dis){
|
|
79
|
-
^
|
|
80
|
-
Interaction.cpp:103:17: error: use of undeclared identifier 'coh_force'
|
|
81
|
-
dv_coh[0] = coh_force * (that_ave[0] - my_posx); // that_sum[0][i]);
|
|
82
87
|
^
|
|
83
|
-
Interaction.cpp:104:17: error: use of undeclared identifier 'coh_force'
|
|
84
|
-
dv_coh[1] = coh_force * (that_ave[1] - my_posy); // that_sum[0][i]);
|
|
85
|
-
^
|
|
86
88
|
fatal error: too many errors emitted, stopping now [-ferror-limit=]
|
|
87
89
|
20 errors generated.
|
|
88
90
|
```
|
|
@@ -284,5 +286,4 @@
|
|
|
284
286
|
|
|
285
287
|
return withNum;
|
|
286
288
|
}
|
|
287
|
-
|
|
288
289
|
```
|
7
解決できる部分は解決して訂正しました
title
CHANGED
|
@@ -1,1 +1,1 @@
|
|
|
1
|
-
オブジェクト指向についての勉強が浅くなぜエラーが出ているのか分かりません
|
|
1
|
+
オブジェクト指向についての勉強が浅くなぜ未定義エラーが出ているのか分かりません
|
body
CHANGED
|
@@ -2,7 +2,7 @@
|
|
|
2
2
|
|
|
3
3
|
C++でのエラーについて
|
|
4
4
|
コンストラクタを設定しているはずなのに変数やメソッドのエラーが出ます。
|
|
5
|
-
オブジェクト指向についての勉強が浅くなぜエラーが出ているのか分かりません
|
|
5
|
+
オブジェクト指向についての勉強が浅くなぜコンストラクタでセットしている部分の未定義エラーが出ているのか分かりません
|
|
6
6
|
教えていただけると助かります。
|
|
7
7
|
|
|
8
8
|
### 実行環境
|
|
@@ -18,84 +18,73 @@
|
|
|
18
18
|
### 発生している問題・エラーメッセージ
|
|
19
19
|
|
|
20
20
|
```
|
|
21
|
-
Interaction.cpp:10:6: warning: comparison of array 'this->dis' not equal to a null pointer is always true [-Wtautological-pointer-compare]
|
|
22
|
-
if(dis != NULL) delete [] dis;
|
|
23
|
-
^~~ ~~~~
|
|
24
|
-
Interaction.cpp:10:19: error: cannot delete expression of type 'double [36]'
|
|
25
|
-
if(dis != NULL) delete [] dis;
|
|
26
|
-
^ ~~~
|
|
27
|
-
Interaction.cpp:11:6: warning: comparison of array 'this->angle' not equal to a null pointer is always true [-Wtautological-pointer-compare]
|
|
28
|
-
if(angle != NULL) delete [] angle;
|
|
29
|
-
^~~~~ ~~~~
|
|
30
|
-
Interaction.cpp:11:21: error: cannot delete expression of type 'double [36]'
|
|
31
|
-
if(angle != NULL) delete [] angle;
|
|
32
|
-
^ ~~~~~
|
|
33
|
-
Interaction.cpp:
|
|
21
|
+
Interaction.cpp:41:22: error: use of undeclared identifier 'n'
|
|
34
22
|
for(int j = 0; j < n; j++) {
|
|
35
23
|
^
|
|
36
|
-
Interaction.cpp:41:8: error: use of undeclared identifier 'is_seated'; did you mean 'is_seat'?
|
|
37
|
-
if(is_seated) continue; // 着席した人は力の影響を受けない
|
|
38
|
-
^~~~~~~~~
|
|
39
|
-
is_seat
|
|
40
|
-
Interaction.cpp:25:110: note: 'is_seat' declared here
|
|
41
|
-
double Interaction::*CalculateSeparation(const int num, const double posx[], const double posy[], const bool is_seat, const bool is_group){
|
|
42
|
-
^
|
|
43
|
-
Interaction.cpp:
|
|
24
|
+
Interaction.cpp:46:5: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
44
25
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
45
26
|
^~~
|
|
46
27
|
div
|
|
47
28
|
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
48
29
|
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
49
30
|
^
|
|
50
|
-
Interaction.cpp:
|
|
31
|
+
Interaction.cpp:46:5: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
51
32
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
52
33
|
^~~
|
|
53
|
-
Interaction.cpp:
|
|
34
|
+
Interaction.cpp:46:14: error: use of undeclared identifier 'E_dis'
|
|
54
35
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
55
36
|
^
|
|
56
|
-
Interaction.cpp:
|
|
37
|
+
Interaction.cpp:47:5: error: use of undeclared identifier 'angle'
|
|
57
38
|
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
58
39
|
^
|
|
59
|
-
Interaction.cpp:
|
|
40
|
+
Interaction.cpp:47:16: error: use of undeclared identifier 'E_angle'
|
|
60
41
|
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
61
42
|
^
|
|
62
|
-
Interaction.cpp:
|
|
43
|
+
Interaction.cpp:50:8: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
63
44
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
64
45
|
^~~
|
|
65
46
|
div
|
|
66
47
|
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
67
48
|
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
68
49
|
^
|
|
69
|
-
Interaction.cpp:
|
|
50
|
+
Interaction.cpp:50:8: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
70
51
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
71
52
|
^~~
|
|
72
|
-
Interaction.cpp:
|
|
53
|
+
Interaction.cpp:50:18: error: use of undeclared identifier 'sep_dis'
|
|
73
54
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
74
55
|
^
|
|
75
|
-
Interaction.cpp:
|
|
56
|
+
Interaction.cpp:50:29: error: use of undeclared identifier 'angle'
|
|
76
57
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
77
58
|
^
|
|
78
|
-
Interaction.cpp:
|
|
59
|
+
Interaction.cpp:50:41: error: use of undeclared identifier 'sep_angle'
|
|
79
60
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
80
61
|
^
|
|
81
|
-
Interaction.cpp:
|
|
62
|
+
Interaction.cpp:64:17: error: use of undeclared identifier 'sep_force'
|
|
82
63
|
dv_sep[0] = sep_force * (my_posx - that_ave[0]); // that_sum[0][i]);
|
|
83
64
|
^
|
|
84
|
-
Interaction.cpp:
|
|
65
|
+
Interaction.cpp:65:17: error: use of undeclared identifier 'sep_force'
|
|
85
66
|
dv_sep[1] = sep_force * (my_posy - that_ave[1]); // that_sum[0][i]);
|
|
86
67
|
^
|
|
87
|
-
Interaction.cpp:
|
|
68
|
+
Interaction.cpp:72:10: error: cannot initialize return object of type 'double Interaction::*' with an lvalue of type 'double [2]'
|
|
88
69
|
return dv_sep;
|
|
89
70
|
^~~~~~
|
|
90
|
-
Interaction.cpp:
|
|
71
|
+
Interaction.cpp:88:11: error: use of undeclared identifier 'E_dis'
|
|
91
72
|
dis = E_dis(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
92
73
|
^
|
|
93
|
-
Interaction.cpp:
|
|
74
|
+
Interaction.cpp:89:13: error: use of undeclared identifier 'E_angle'
|
|
94
75
|
angle = E_angle(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
95
76
|
^
|
|
77
|
+
Interaction.cpp:90:15: error: use of undeclared identifier 'coh_dis'
|
|
78
|
+
if(dis >= coh_dis){
|
|
79
|
+
^
|
|
80
|
+
Interaction.cpp:103:17: error: use of undeclared identifier 'coh_force'
|
|
81
|
+
dv_coh[0] = coh_force * (that_ave[0] - my_posx); // that_sum[0][i]);
|
|
82
|
+
^
|
|
83
|
+
Interaction.cpp:104:17: error: use of undeclared identifier 'coh_force'
|
|
84
|
+
dv_coh[1] = coh_force * (that_ave[1] - my_posy); // that_sum[0][i]);
|
|
85
|
+
^
|
|
96
86
|
fatal error: too many errors emitted, stopping now [-ferror-limit=]
|
|
97
|
-
|
|
87
|
+
20 errors generated.
|
|
98
|
-
|
|
99
88
|
```
|
|
100
89
|
|
|
101
90
|
### 該当のソースコード
|
|
@@ -169,11 +158,13 @@
|
|
|
169
158
|
set(nn, sf, sd, sa, cf, cd);
|
|
170
159
|
}
|
|
171
160
|
|
|
161
|
+
/*
|
|
172
162
|
//--- デストラクタ定義 ---//
|
|
173
163
|
Interaction::~Interaction(){
|
|
174
164
|
if(dis != NULL) delete [] dis;
|
|
175
165
|
if(angle != NULL) delete [] angle;
|
|
176
166
|
}
|
|
167
|
+
*/
|
|
177
168
|
|
|
178
169
|
//--- セッタ ---//
|
|
179
170
|
void Interaction::set(int nn, double sf, double sd, double sa, double cf, double cd){
|
|
@@ -202,7 +193,7 @@
|
|
|
202
193
|
// 個体間距離と角度の計算 //
|
|
203
194
|
for(int j = 0; j < n; j++) {
|
|
204
195
|
if(num == j) continue;
|
|
205
|
-
if(
|
|
196
|
+
if(is_seat) continue; // 着席した人は力の影響を受けない
|
|
206
197
|
if(is_group == false) continue; // 合流していない人は分離力の影響を受けない
|
|
207
198
|
// 個体間距離と角度を計算 //
|
|
208
199
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
@@ -293,4 +284,5 @@
|
|
|
293
284
|
|
|
294
285
|
return withNum;
|
|
295
286
|
}
|
|
287
|
+
|
|
296
288
|
```
|
6
修正後のエラーを記載しました
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -18,79 +18,84 @@
|
|
|
18
18
|
### 発生している問題・エラーメッセージ
|
|
19
19
|
|
|
20
20
|
```
|
|
21
|
-
./Interaction.cpp:4:1: error: use of undeclared identifier 'Interaction'
|
|
22
|
-
Interaction::
|
|
21
|
+
Interaction.cpp:10:6: warning: comparison of array 'this->dis' not equal to a null pointer is always true [-Wtautological-pointer-compare]
|
|
23
|
-
^
|
|
24
|
-
./Interaction.cpp:9:1: error: use of undeclared identifier 'Interaction'
|
|
25
|
-
|
|
22
|
+
if(dis != NULL) delete [] dis;
|
|
26
|
-
^
|
|
23
|
+
^~~ ~~~~
|
|
27
|
-
|
|
24
|
+
Interaction.cpp:10:19: error: cannot delete expression of type 'double [36]'
|
|
25
|
+
if(dis != NULL) delete [] dis;
|
|
26
|
+
^ ~~~
|
|
28
|
-
|
|
27
|
+
Interaction.cpp:11:6: warning: comparison of array 'this->angle' not equal to a null pointer is always true [-Wtautological-pointer-compare]
|
|
28
|
+
if(angle != NULL) delete [] angle;
|
|
29
|
-
^
|
|
29
|
+
^~~~~ ~~~~
|
|
30
|
-
|
|
30
|
+
Interaction.cpp:11:21: error: cannot delete expression of type 'double [36]'
|
|
31
|
-
|
|
31
|
+
if(angle != NULL) delete [] angle;
|
|
32
|
-
|
|
32
|
+
^ ~~~~~
|
|
33
|
-
|
|
33
|
+
Interaction.cpp:39:22: error: use of undeclared identifier 'n'
|
|
34
34
|
for(int j = 0; j < n; j++) {
|
|
35
35
|
^
|
|
36
|
-
|
|
36
|
+
Interaction.cpp:41:8: error: use of undeclared identifier 'is_seated'; did you mean 'is_seat'?
|
|
37
37
|
if(is_seated) continue; // 着席した人は力の影響を受けない
|
|
38
38
|
^~~~~~~~~
|
|
39
39
|
is_seat
|
|
40
|
-
|
|
40
|
+
Interaction.cpp:25:110: note: 'is_seat' declared here
|
|
41
41
|
double Interaction::*CalculateSeparation(const int num, const double posx[], const double posy[], const bool is_seat, const bool is_group){
|
|
42
42
|
^
|
|
43
|
-
|
|
43
|
+
Interaction.cpp:44:5: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
44
44
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
45
45
|
^~~
|
|
46
46
|
div
|
|
47
47
|
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
48
48
|
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
49
49
|
^
|
|
50
|
-
In file included from classroomExit1.cpp:12:
|
|
51
|
-
|
|
50
|
+
Interaction.cpp:44:5: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
52
51
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
53
52
|
^~~
|
|
54
|
-
|
|
53
|
+
Interaction.cpp:44:14: error: use of undeclared identifier 'E_dis'
|
|
55
54
|
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
56
55
|
^
|
|
57
|
-
|
|
56
|
+
Interaction.cpp:45:5: error: use of undeclared identifier 'angle'
|
|
58
57
|
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
59
58
|
^
|
|
60
|
-
|
|
59
|
+
Interaction.cpp:45:16: error: use of undeclared identifier 'E_angle'
|
|
61
60
|
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
62
61
|
^
|
|
63
|
-
|
|
62
|
+
Interaction.cpp:48:8: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
64
63
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
65
64
|
^~~
|
|
66
65
|
div
|
|
67
66
|
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
68
67
|
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
69
68
|
^
|
|
70
|
-
In file included from classroomExit1.cpp:12:
|
|
71
|
-
|
|
69
|
+
Interaction.cpp:48:8: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
72
70
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
73
71
|
^~~
|
|
74
|
-
|
|
72
|
+
Interaction.cpp:48:18: error: use of undeclared identifier 'sep_dis'
|
|
75
73
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
76
74
|
^
|
|
77
|
-
|
|
75
|
+
Interaction.cpp:48:29: error: use of undeclared identifier 'angle'
|
|
78
76
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
79
77
|
^
|
|
80
|
-
|
|
78
|
+
Interaction.cpp:48:41: error: use of undeclared identifier 'sep_angle'
|
|
81
79
|
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
82
80
|
^
|
|
83
|
-
|
|
81
|
+
Interaction.cpp:62:17: error: use of undeclared identifier 'sep_force'
|
|
84
82
|
dv_sep[0] = sep_force * (my_posx - that_ave[0]); // that_sum[0][i]);
|
|
85
83
|
^
|
|
86
|
-
|
|
84
|
+
Interaction.cpp:63:17: error: use of undeclared identifier 'sep_force'
|
|
87
85
|
dv_sep[1] = sep_force * (my_posy - that_ave[1]); // that_sum[0][i]);
|
|
88
86
|
^
|
|
89
|
-
|
|
87
|
+
Interaction.cpp:70:10: error: cannot initialize return object of type 'double Interaction::*' with an lvalue of type 'double [2]'
|
|
90
88
|
return dv_sep;
|
|
91
89
|
^~~~~~
|
|
90
|
+
Interaction.cpp:86:11: error: use of undeclared identifier 'E_dis'
|
|
91
|
+
dis = E_dis(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
92
|
+
^
|
|
93
|
+
Interaction.cpp:87:13: error: use of undeclared identifier 'E_angle'
|
|
94
|
+
angle = E_angle(my_posx, posx[friends[k]], my_posy, posy[friends[k]]);
|
|
95
|
+
^
|
|
92
96
|
fatal error: too many errors emitted, stopping now [-ferror-limit=]
|
|
93
|
-
20 errors generated.
|
|
97
|
+
2 warnings and 20 errors generated.
|
|
98
|
+
|
|
94
99
|
```
|
|
95
100
|
|
|
96
101
|
### 該当のソースコード
|
5
ファイル、ifdef -> ifndefを修正しました。#include <cmath>を追加しました。
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -96,9 +96,10 @@
|
|
|
96
96
|
### 該当のソースコード
|
|
97
97
|
|
|
98
98
|
```C++
|
|
99
|
-
|
|
99
|
+
/* Interaction.hpp */
|
|
100
|
-
#
|
|
100
|
+
#ifndef __CLASS__INTERACTION
|
|
101
101
|
|
|
102
|
+
#include <cmath>
|
|
102
103
|
#include <vector>
|
|
103
104
|
|
|
104
105
|
#define __CLASS__INTERACTION
|
|
@@ -155,6 +156,7 @@
|
|
|
155
156
|
#endif
|
|
156
157
|
```
|
|
157
158
|
```C++
|
|
159
|
+
/* Interaction.cpp */
|
|
158
160
|
#include "Interaction.hpp"
|
|
159
161
|
|
|
160
162
|
//--- コンストラクタ定義 ---//
|
4
実行環境を記載しました
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -14,8 +14,6 @@
|
|
|
14
14
|
|
|
15
15
|
・コンパイル
|
|
16
16
|
/opt/homebrew/opt/llvm/bin/clang++ -std=c++17 Interaction.cpp
|
|
17
|
-
グラフの描画をするために色々使っています。
|
|
18
|
-
このクラスを作る以前は問題なくコンパイルできていました。
|
|
19
17
|
|
|
20
18
|
### 発生している問題・エラーメッセージ
|
|
21
19
|
|
3
コンパイルのコマンドを記載しました
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -13,7 +13,7 @@
|
|
|
13
13
|
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
|
|
14
14
|
|
|
15
15
|
・コンパイル
|
|
16
|
-
/opt/homebrew/opt/llvm/bin/clang++ -std=c++17
|
|
16
|
+
/opt/homebrew/opt/llvm/bin/clang++ -std=c++17 Interaction.cpp
|
|
17
17
|
グラフの描画をするために色々使っています。
|
|
18
18
|
このクラスを作る以前は問題なくコンパイルできていました。
|
|
19
19
|
|
2
実行環境を記載しました
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -5,6 +5,18 @@
|
|
|
5
5
|
オブジェクト指向についての勉強が浅くなぜエラーが出ているのか分かりません
|
|
6
6
|
教えていただけると助かります。
|
|
7
7
|
|
|
8
|
+
### 実行環境
|
|
9
|
+
・C++バージョン
|
|
10
|
+
Apple clang version 12.0.5 (clang-1205.0.22.9)
|
|
11
|
+
Target: arm64-apple-darwin20.3.0
|
|
12
|
+
Thread model: posix
|
|
13
|
+
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
|
|
14
|
+
|
|
15
|
+
・コンパイル
|
|
16
|
+
/opt/homebrew/opt/llvm/bin/clang++ -std=c++17 classroomExit1.cpp -L/opt/homebrew/opt/llvm/lib -stdlib=libc++ -I/opt/homebrew/Cellar/freeglut/3.2.1_1/include/ -L/opt/homebrew/Cellar/freeglut/3.2.1_1/lib/ -I/opt/homebrew/opt/ -I/opt/homebrew/Cellar/eigen/3.3.9/include `pkg-config --cflags --libs opencv4` -framework OpenGL -lglut -lm
|
|
17
|
+
グラフの描画をするために色々使っています。
|
|
18
|
+
このクラスを作る以前は問題なくコンパイルできていました。
|
|
19
|
+
|
|
8
20
|
### 発生している問題・エラーメッセージ
|
|
9
21
|
|
|
10
22
|
```
|
1
エラーメッセージを原文まま載せました
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -8,8 +8,79 @@
|
|
|
8
8
|
### 発生している問題・エラーメッセージ
|
|
9
9
|
|
|
10
10
|
```
|
|
11
|
+
./Interaction.cpp:4:1: error: use of undeclared identifier 'Interaction'
|
|
12
|
+
Interaction::Interaction(int nn, double sf, double sd, double sa, double cf, double cd){
|
|
13
|
+
^
|
|
14
|
+
./Interaction.cpp:9:1: error: use of undeclared identifier 'Interaction'
|
|
15
|
+
Interaction::~Interaction(){
|
|
16
|
+
^
|
|
17
|
+
./Interaction.cpp:15:6: error: use of undeclared identifier 'Interaction'
|
|
18
|
+
void Interaction::set(int nn, double sf, double sd, double sa, double cf, double cd){
|
|
19
|
+
^
|
|
20
|
+
./Interaction.cpp:25:8: error: use of undeclared identifier 'Interaction'
|
|
21
|
+
double Interaction::*CalculateSeparation(const int num, const double posx[], const double posy[], const bool is_seat, const bool is_group){
|
|
22
|
+
^
|
|
23
|
+
./Interaction.cpp:39:22: error: use of undeclared identifier 'n'
|
|
24
|
+
for(int j = 0; j < n; j++) {
|
|
25
|
+
^
|
|
26
|
+
./Interaction.cpp:41:8: error: use of undeclared identifier 'is_seated'; did you mean 'is_seat'?
|
|
27
|
+
if(is_seated) continue; // 着席した人は力の影響を受けない
|
|
28
|
+
^~~~~~~~~
|
|
29
|
+
is_seat
|
|
30
|
+
./Interaction.cpp:25:110: note: 'is_seat' declared here
|
|
31
|
+
double Interaction::*CalculateSeparation(const int num, const double posx[], const double posy[], const bool is_seat, const bool is_group){
|
|
32
|
+
^
|
|
33
|
+
./Interaction.cpp:44:5: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
34
|
+
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
35
|
+
^~~
|
|
36
|
+
div
|
|
37
|
+
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
38
|
+
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
39
|
+
^
|
|
40
|
+
In file included from classroomExit1.cpp:12:
|
|
41
|
+
./Interaction.cpp:44:5: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
42
|
+
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
43
|
+
^~~
|
|
44
|
+
./Interaction.cpp:44:14: error: use of undeclared identifier 'E_dis'
|
|
45
|
+
dis[j] = E_dis(my_posx, posx[j], my_posy, posy[j]);
|
|
46
|
+
^
|
|
47
|
+
./Interaction.cpp:45:5: error: use of undeclared identifier 'angle'
|
|
48
|
+
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
49
|
+
^
|
|
50
|
+
./Interaction.cpp:45:16: error: use of undeclared identifier 'E_angle'
|
|
51
|
+
angle[j] = E_angle(my_posx, posx[j], my_posy, posy[j]);
|
|
52
|
+
^
|
|
53
|
+
./Interaction.cpp:48:8: error: use of undeclared identifier 'dis'; did you mean 'div'?
|
|
54
|
+
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
55
|
+
^~~
|
|
56
|
+
div
|
|
57
|
+
/opt/homebrew/opt/llvm/bin/../include/c++/v1/stdlib.h:146:42: note: 'div' declared here
|
|
58
|
+
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
|
|
59
|
+
^
|
|
60
|
+
In file included from classroomExit1.cpp:12:
|
|
61
|
+
./Interaction.cpp:48:8: error: subscript of pointer to function type 'lldiv_t (long long, long long) noexcept'
|
|
62
|
+
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
63
|
+
^~~
|
|
11
|
-
use of undeclared identifier 'sep_dis'
|
|
64
|
+
./Interaction.cpp:48:18: error: use of undeclared identifier 'sep_dis'
|
|
65
|
+
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
66
|
+
^
|
|
67
|
+
./Interaction.cpp:48:29: error: use of undeclared identifier 'angle'
|
|
68
|
+
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
69
|
+
^
|
|
70
|
+
./Interaction.cpp:48:41: error: use of undeclared identifier 'sep_angle'
|
|
71
|
+
if(dis[j] <= sep_dis && angle[j] <= sep_angle){
|
|
72
|
+
^
|
|
73
|
+
./Interaction.cpp:62:17: error: use of undeclared identifier 'sep_force'
|
|
74
|
+
dv_sep[0] = sep_force * (my_posx - that_ave[0]); // that_sum[0][i]);
|
|
75
|
+
^
|
|
76
|
+
./Interaction.cpp:63:17: error: use of undeclared identifier 'sep_force'
|
|
77
|
+
dv_sep[1] = sep_force * (my_posy - that_ave[1]); // that_sum[0][i]);
|
|
78
|
+
^
|
|
79
|
+
./Interaction.cpp:70:10: error: cannot initialize return object of type 'double' with an lvalue of type 'double [2]'
|
|
80
|
+
return dv_sep;
|
|
81
|
+
^~~~~~
|
|
82
|
+
fatal error: too many errors emitted, stopping now [-ferror-limit=]
|
|
12
|
-
|
|
83
|
+
20 errors generated.
|
|
13
84
|
```
|
|
14
85
|
|
|
15
86
|
### 該当のソースコード
|