mirror of
https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-20 09:17:23 +01:00
54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
#ifndef CALCULATION_CALCULATION_H
|
|
#define CALCULATION_CALCULATION_H
|
|
|
|
#include <escher.h>
|
|
#include <poincare.h>
|
|
|
|
namespace Calculation {
|
|
|
|
class CalculationStore;
|
|
|
|
class Calculation {
|
|
public:
|
|
Calculation();
|
|
~Calculation(); // Delete expression and layout, if needed
|
|
Calculation& operator=(const Calculation& other);
|
|
Calculation(const Calculation& other) = delete;
|
|
Calculation(Calculation&& other) = delete;
|
|
Calculation& operator=(Calculation&& other) = delete;
|
|
/* c.reset() is the equivalent of c = Calculation() without copy assingment. */
|
|
void reset();
|
|
void setContent(const char * c, Poincare::Context * context, Poincare::Expression * ansExpression);
|
|
const char * inputText();
|
|
const char * exactOutputText();
|
|
const char * approximateOutputText();
|
|
Poincare::Expression * input();
|
|
Poincare::ExpressionLayout * inputLayout();
|
|
Poincare::Expression * approximateOutput(Poincare::Context * context);
|
|
Poincare::Expression * exactOutput(Poincare::Context * context);
|
|
Poincare::ExpressionLayout * exactOutputLayout(Poincare::Context * context);
|
|
Poincare::ExpressionLayout * approximateOutputLayout(Poincare::Context * context);
|
|
bool isEmpty();
|
|
void tidy();
|
|
bool shouldDisplayApproximateOutput(Poincare::Context * context);
|
|
bool exactAndApproximateDisplayedOutputsAreEqual(Poincare::Context * context);
|
|
constexpr static int k_printedExpressionSize = 2*::TextField::maxBufferSize();
|
|
private:
|
|
/* Buffers holding text expressions have to be longer than the text written
|
|
* by user (of maximum length TextField::maxBufferSize()) because when we
|
|
* print an expression we add omitted signs (multiplications, parenthesis...) */
|
|
char m_inputText[k_printedExpressionSize];
|
|
char m_exactOutputText[k_printedExpressionSize];
|
|
char m_approximateOutputText[k_printedExpressionSize];
|
|
Poincare::Expression * m_input;
|
|
Poincare::ExpressionLayout * m_inputLayout;
|
|
Poincare::Expression * m_exactOutput;
|
|
Poincare::ExpressionLayout * m_exactOutputLayout;
|
|
Poincare::Expression * m_approximateOutput;
|
|
Poincare::ExpressionLayout * m_approximateOutputLayout;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|