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
|
extern "C" {
#include <assert.h>
#include <stdlib.h>
}
#include <poincare/matrix_data.h>
namespace Poincare {
MatrixData::MatrixData(ListData * listData, bool clone) :
m_numberOfRows(1),
m_numberOfColumns(0)
{
assert(listData != nullptr);
m_numberOfColumns = listData->numberOfOperands();
m_operands = new const Expression *[m_numberOfColumns];
for (int i = 0; i < m_numberOfColumns; i++) {
if (clone) {
m_operands[i] = listData->operand(i)->clone();
} else {
m_operands[i] = listData->operand(i);
}
}
}
MatrixData::~MatrixData() {
if (m_operands != nullptr) {
for (int i=0; i<m_numberOfRows*m_numberOfColumns; i++) {
delete m_operands[i];
}
delete[] m_operands;
}
}
void MatrixData::pushListData(ListData * listData, bool clone) {
const Expression ** newOperands = new const Expression * [(m_numberOfRows+1)*m_numberOfColumns];
assert(listData->numberOfOperands() == m_numberOfColumns);
for (int i = 0; i < m_numberOfRows*m_numberOfColumns; i++) {
newOperands[i] = m_operands[i];
}
for (int i = 0; i < m_numberOfColumns; i++) {
if (clone) {
newOperands[m_numberOfRows*m_numberOfColumns+i] = listData->operand(i)->clone();
} else {
newOperands[m_numberOfRows*m_numberOfColumns+i] = listData->operand(i);
}
}
delete[] m_operands;
m_operands = newOperands;
m_numberOfRows++;
}
int MatrixData::numberOfRows() {
return m_numberOfRows;
}
int MatrixData::numberOfColumns() {
return m_numberOfColumns;
}
void MatrixData::pilferOperands(const Expression *** newStorage) {
*newStorage = m_operands;
m_operands = nullptr;
}
}
|