6663b6c9
 adorian
projet complet av...
|
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
|
#include <quiz.h>
#include <poincare.h>
#include <string.h>
#include <ion.h>
#include <stdlib.h>
#include <assert.h>
#include <cmath>
#include "helper.h"
using namespace Poincare;
QUIZ_CASE(poincare_complex_evaluate) {
GlobalContext globalContext;
Expression * a = new Complex<float>(Complex<float>::Float(123.456f));
Expression * m = a->approximate<double>(globalContext);
assert(m->type() == Expression::Type::Complex);
Complex<double> * mc = static_cast<Complex<double> *>(m);
assert(std::fabs(mc->a() - 123.456) < 0.00001);
assert(mc->b() == 0.0);
delete m;
Expression * n = a->approximate<float>(globalContext);
assert(n->type() == Expression::Type::Complex);
Complex<float> * nc = static_cast<Complex<float> *>(n);
assert(nc->a() == 123.456f);
assert(nc->b() == 0.0f);
delete n;
delete a;
}
QUIZ_CASE(poincare_complex_constructor) {
Complex<float> * a = new Complex<float>(Complex<float>::Cartesian(2.0f, 3.0f));
assert(std::fabs(a->a() - 2.0f) < 0.00001f && std::fabs(a->b()-3.0f) < 0.00001f);
assert(a->r() == 3.60555124f && a->th() == 0.982793748f);
delete a;
a = new Complex<float>(Complex<float>::Polar(3.60555124f, 0.982793748f));
assert(std::fabs(a->a() - 2.0f) < 0.00001f && std::fabs(a->b()-3.0f) < 0.00001f);
delete a;
Complex<double> * b = new Complex<double>(Complex<double>::Cartesian(1.0, 12.0));
assert(std::fabs(b->a() - 1.0) < 0.0000000001 && std::fabs(b->b()-12.0) < 0.0000000001);
delete b;
b = new Complex<double>(Complex<double>::Polar(12.04159457879229548012824103, 1.4876550949));
assert(std::fabs(b->a() - 1.0) < 0.0000000001 && std::fabs(b->b()-12.0) < 0.0000000001);
delete b;
Complex<float> * c = new Complex<float>(Complex<float>::Cartesian(-2.0e20f, 2.0e20f));
assert(c->a() == -2.0e20f && c->b() == 2.0e20f);
assert(c->r() == 2.0e20f*(float)M_SQRT2 && c->th() == 3*(float)M_PI_4);
delete c;
Complex<double> * d = new Complex<double>(Complex<double>::Cartesian(1.0e155, -1.0e155));
assert(d->a() == 1.0e155 && d->b() == -1.0e155);
assert(d->r() == 1.0e155*M_SQRT2 && d->th() == -M_PI_4);
delete d;
}
QUIZ_CASE(poincare_complex_simplify) {
assert_parsed_expression_simplify_to("I", "I");
assert_parsed_expression_simplify_to("R(-33)", "R(33)*I");
assert_parsed_expression_simplify_to("I^(3/5)", "(R(2)*R(5-R(5))+I+R(5)*I)/4");
assert_parsed_expression_simplify_to("IIII", "1");
assert_parsed_expression_simplify_to("R(-I)", "R(-I)");
assert_parsed_expression_simplify_to("Acos(9)IIln(2)", "-cos(9)*ln(2)*A");
assert_parsed_expression_simplify_to("(R(2)+R(2)*I)/2(R(2)+R(2)*I)/2(R(2)+R(2)*I)/2", "(R(2)-R(2)*I)/32");
assert_parsed_expression_simplify_to("root(5^(-I)3^9,I)", "undef");
assert_parsed_expression_simplify_to("I^I", "undef");
}
|