mirror of
https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-19 00:37:25 +01:00
60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
#ifndef SEQUENCE_SEQUENCE_H
|
|
#define SEQUENCE_SEQUENCE_H
|
|
|
|
#include "../shared/function.h"
|
|
|
|
namespace Sequence {
|
|
|
|
class Sequence : public Shared::Function {
|
|
public:
|
|
enum class Type {
|
|
Explicite = 0,
|
|
SingleRecurrence = 1,
|
|
DoubleRecurrence = 2
|
|
};
|
|
Sequence(const char * text = nullptr, KDColor color = KDColorBlack);
|
|
~Sequence();
|
|
Type type();
|
|
void setType(Type type);
|
|
const char * firstInitialConditionText();
|
|
const char * secondInitialConditionText();
|
|
Poincare::Expression * firstInitialConditionExpression();
|
|
Poincare::Expression * secondInitialConditionExpression();
|
|
Poincare::ExpressionLayout * firstInitialConditionLayout();
|
|
Poincare::ExpressionLayout * secondInitialConditionLayout();
|
|
void setContent(const char * c) override;
|
|
void setFirstInitialConditionContent(const char * c);
|
|
void setSecondInitialConditionContent(const char * c);
|
|
int numberOfElements();
|
|
Poincare::ExpressionLayout * nameLayout();
|
|
Poincare::ExpressionLayout * definitionName();
|
|
Poincare::ExpressionLayout * firstInitialConditionName();
|
|
Poincare::ExpressionLayout * secondInitialConditionName();
|
|
bool isDefined() override;
|
|
float evaluateAtAbscissa(float x, Poincare::Context * context) const override;
|
|
float sumOfTermsBetweenAbscissa(float start, float end, Poincare::Context * context);
|
|
private:
|
|
constexpr static int k_maxRecurrentRank = 10000;
|
|
constexpr static float k_maxNumberOfTermsInSum = 100000.0f;
|
|
char symbol() const override;
|
|
Type m_type;
|
|
char m_firstInitialConditionText[TextField::maxBufferSize()];
|
|
char m_secondInitialConditionText[TextField::maxBufferSize()];
|
|
Poincare::Expression * m_firstInitialConditionExpression;
|
|
Poincare::Expression * m_secondInitialConditionExpression;
|
|
Poincare::ExpressionLayout * m_firstInitialConditionLayout;
|
|
Poincare::ExpressionLayout * m_secondInitialConditionLayout;
|
|
Poincare::ExpressionLayout * m_nameLayout;
|
|
Poincare::ExpressionLayout * m_definitionName;
|
|
Poincare::ExpressionLayout * m_firstInitialConditionName;
|
|
Poincare::ExpressionLayout * m_secondInitialConditionName;
|
|
mutable int m_indexBuffer1;
|
|
mutable int m_indexBuffer2;
|
|
mutable float m_buffer1;
|
|
mutable float m_buffer2;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|