6663b6c9
 adorian
projet complet av...
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extern "C" {
#include <assert.h>
#include <stdlib.h>
}
#include <poincare/matrix.h>
#include <poincare/complex.h>
#include "layout/grid_layout.h"
#include "layout/bracket_layout.h"
#include <cmath>
#include <float.h>
#include <string.h>
namespace Poincare {
int Matrix::numberOfOperands() const {
return numberOfRows() * numberOfColumns();
}
ExpressionLayout * Matrix::privateCreateLayout(FloatDisplayMode floatDisplayMode, ComplexFormat complexFormat) const {
assert(floatDisplayMode != FloatDisplayMode::Default);
assert(complexFormat != ComplexFormat::Default);
ExpressionLayout ** childrenLayouts = new ExpressionLayout * [numberOfOperands()];
for (int i = 0; i < numberOfOperands(); i++) {
childrenLayouts[i] = operand(i)->createLayout(floatDisplayMode, complexFormat);
}
ExpressionLayout * layout = new BracketLayout(new GridLayout(childrenLayouts, numberOfRows(), numberOfColumns()));
delete [] childrenLayouts;
return layout;
}
int Matrix::writeTextInBuffer(char * buffer, int bufferSize) const {
buffer[bufferSize-1] = 0;
int currentChar = 0;
if (currentChar >= bufferSize) {
return 0;
}
buffer[currentChar++] = '[';
if (currentChar >= bufferSize) {
return currentChar;
}
for (int i = 0; i < numberOfRows(); i++) {
buffer[currentChar++] = '[';
if (currentChar >= bufferSize) {
return currentChar;
}
currentChar += operand(i*numberOfColumns())->writeTextInBuffer(buffer+currentChar, bufferSize-currentChar);
if (currentChar >= bufferSize) {
return currentChar;
}
for (int j = 1; j < numberOfColumns(); j++) {
buffer[currentChar++] = ',';
if (currentChar >= bufferSize) {
return currentChar;
}
currentChar += operand(i*numberOfColumns()+j)->writeTextInBuffer(buffer+currentChar, bufferSize-currentChar);
if (currentChar >= bufferSize) {
return currentChar;
}
}
currentChar = strlen(buffer);
if (currentChar >= bufferSize) {
return currentChar;
}
buffer[currentChar++] = ']';
if (currentChar >= bufferSize) {
return currentChar;
}
}
buffer[currentChar++] = ']';
if (currentChar >= bufferSize) {
return currentChar;
}
buffer[currentChar] = 0;
return currentChar;
}
}
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