kicad/pcb_calculator/attenuators/attenuator_classes.h

110 lines
2.8 KiB
C++

/**
* @file attenuator_classes.h
*/
/*
* Attenuator Synthesis
*
* From Qucs
* Modified for Kicad
*/
#ifndef ATTENUATORFUNC_H
#define ATTENUATORFUNC_H
#include <wx/config.h>
#include <wx/bitmap.h>
enum ATTENUATORS_TYPE {
PI_TYPE,
TEE_TYPE,
BRIDGE_TYPE,
SPLITTER_TYPE
};
class ATTENUATOR
{
protected:
ATTENUATORS_TYPE m_Topology;
public:
wxString m_Name; // Identifier for config
int m_ResultCount; // Number of value to calculate, and therefore display
bool m_Error; // Set to true if values acnnot be calculated
double m_Zin; // Impedance of source
bool m_Zin_Enable; // Set to true when impedance of source has meaning
double m_Zout; // Impedance of load
double m_Attenuation; // Attenuation in dB
bool m_Attenuation_Enable; // Set to true when Attenuatiopn has meaning
double m_MinimumATT; // Minimun attenuation in dB from parameters
double m_R1; // value of R1
double m_R2; // value of R2
double m_R3; // value of R3 (if any)
wxBitmap* m_SchBitMap; // The schema of this attenuator
wxBitmap* m_FormulaBitMap; // The formula used to calcualte this attenuator
protected:
double Lmin, L, A; // internal variable for temporary use
protected:
// The constructor is protected, because this class is not intended to be instancied
ATTENUATOR( ATTENUATORS_TYPE Topology );
public:
virtual ~ATTENUATOR();
/**
* Function Calculate
* calculates the values of components in attenuator
* @return true if ok, false if some values cannot be calculated
*/
virtual bool Calculate();
/**
* Function ReadConfig
* Read values stored in config for this attenuator
* @param aConfig = the config to use
*/
void ReadConfig( wxConfig* aConfig );
/**
* Function WriteConfig
* Read values stored in config for this attenuator
* @param aConfig = the config to use
*/
void WriteConfig( wxConfig* aConfig );
};
class ATTENUATOR_PI : public ATTENUATOR
{
public:
ATTENUATOR_PI();
~ATTENUATOR_PI(){};
virtual bool Calculate();
};
class ATTENUATOR_TEE : public ATTENUATOR
{
public:
ATTENUATOR_TEE();
~ATTENUATOR_TEE(){};
virtual bool Calculate();
};
class ATTENUATOR_BRIDGE : public ATTENUATOR
{
public:
ATTENUATOR_BRIDGE();
~ATTENUATOR_BRIDGE(){};
virtual bool Calculate();
};
class ATTENUATOR_SPLITTER : public ATTENUATOR
{
public:
ATTENUATOR_SPLITTER();
~ATTENUATOR_SPLITTER(){};
virtual bool Calculate();
};
#endif // ATTENUATORFUNC_H