-
Notifications
You must be signed in to change notification settings - Fork 5
Expand file tree
/
Copy pathgraphs.cpp
More file actions
296 lines (225 loc) Β· 6.19 KB
/
graphs.cpp
File metadata and controls
296 lines (225 loc) Β· 6.19 KB
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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
// Copyright Β© Teal Dulcet
// Compile: g++ -std=gnu++17 -Wall -g -O3 graphs.cpp -o graphs
// Run: ./graphs
#include <cctype>
#include <array>
#include <vector>
#include <random>
#include "graphs.hpp"
using namespace std;
constexpr long double afunction(long double x)
{
return x + 1;
}
constexpr long double function1(long double x)
{
return 2 * x;
}
constexpr long double function2(long double x)
{
return pow(x, 2);
}
constexpr long double function3(long double x)
{
return sin(x);
}
constexpr long double function4(long double x)
{
return cos(x);
}
constexpr long double function5(long double x)
{
return tan(x);
}
int main()
{
const size_t height = 40;
const size_t width = 80;
const long double xmin = -20;
const long double xmax = 20;
const long double ymin = -20;
const long double ymax = 20;
const size_t rows = 10;
const size_t columns = 2;
// Output array as histogram
cout << "\nOutput array as histogram\n\n";
{
const size_t rows = 100;
default_random_engine generator;
normal_distribution<long double> distribution(0, 1);
{
long double *array;
array = new long double[rows];
for (unsigned i = 0; i < rows; ++i)
array[i] = distribution(generator);
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::histogram(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
}
if (array)
delete[] array;
}
{
array<long double, rows> aarray;
for (unsigned i = 0; i < rows; ++i)
aarray[i] = distribution(generator);
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::histogram(height, width, xmin, xmax, ymin, ymax, aarray, aoptions);
}
}
{
vector<long double> array(rows);
for (unsigned i = 0; i < rows; ++i)
array[i] = distribution(generator);
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::histogram(height, width, xmin, xmax, ymin, ymax, array, aoptions);
}
}
}
// Output single array as plot
cout << "\nOutput array as plot\n\n";
{
long double **array;
array = new long double *[rows];
for (unsigned i = 0; i < rows; ++i)
array[i] = new long double[columns];
for (unsigned i = 0; i < rows; ++i)
for (unsigned j = 0; j < columns; ++j)
array[i][j] = i + j; // rand();
graphs::options aoptions;
for (const graphs::type_type type : graphs::type_types)
{
aoptions.type = type;
for (const graphs::mark_type mark : graphs::mark_types)
{
aoptions.mark = mark;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::plot(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
}
}
}
if (array)
{
for (unsigned i = 0; i < rows; ++i)
delete[] array[i];
delete[] array;
}
}
{
array<array<long double, columns>, rows> aarray;
for (unsigned i = 0; i < rows; ++i)
for (unsigned j = 0; j < columns; ++j)
aarray[i][j] = i + j; // rand();
graphs::options aoptions;
for (const graphs::type_type type : graphs::type_types)
{
aoptions.type = type;
for (const graphs::mark_type mark : graphs::mark_types)
{
aoptions.mark = mark;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::plot(height, width, xmin, xmax, ymin, ymax, aarray, aoptions);
}
}
}
}
{
vector<vector<long double>> array(rows, vector<long double>(columns));
for (unsigned i = 0; i < rows; ++i)
for (unsigned j = 0; j < columns; ++j)
array[i][j] = i + j; // rand();
graphs::options aoptions;
for (const graphs::type_type type : graphs::type_types)
{
aoptions.type = type;
for (const graphs::mark_type mark : graphs::mark_types)
{
aoptions.mark = mark;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::plot(height, width, xmin, xmax, ymin, ymax, array, aoptions);
}
}
}
}
// Output single function as graph
cout << "\nOutput single function as graph\n\n";
{
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::function(height, width, xmin, xmax, ymin, ymax, afunction, aoptions);
}
}
{
const function<long double(long double)> afunction = [](auto x)
{ return x + 1; };
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::function(height, width, xmin, xmax, ymin, ymax, afunction, aoptions);
}
}
// Output multiple functions as graph
cout << "\nOutput multiple functions as graph\n\n";
{
function<long double(long double)> functions[] = {function1, function2};
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::functions(height, width, xmin, xmax, ymin, ymax, size(functions), functions, aoptions);
}
}
{
function<long double(long double)> functions[] = {[](auto x)
{ return 2 * x; },
[](auto x)
{ return pow(x, 2); }};
graphs::options aoptions;
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::functions(height, width, xmin, xmax, ymin, ymax, size(functions), functions, aoptions);
}
}
{
const long double xmin = -(2 * M_PI);
const long double xmax = 2 * M_PI;
const long double ymin = -4;
const long double ymax = 4;
function<long double(long double)> functions[] = {function3, function4, function5};
graphs::options aoptions;
aoptions.axisunitslabel = false;
// graphs::options aoptions = {.axisunitslabel = false};
for (const graphs::style_type style : graphs::style_types)
{
aoptions.style = style;
graphs::functions(height, width, xmin, xmax, ymin, ymax, size(functions), functions, aoptions);
}
/* aoptions.style = 2;
for (unsigned k = 10; k < 300; ++k)
{
cout << "\e[1;1H"
<< "\e[2J";
graphs::functions(k, k, xmin, xmax, ymin, ymax, size(functions), functions, aoptions);
usleep(200000);
} */
}
return 0;
}