20 lines
530 B
MQL5
20 lines
530 B
MQL5
#ifndef __DUALEA_RISKSIZER_MQH__
|
|
#define __DUALEA_RISKSIZER_MQH__
|
|
|
|
#include "..\LogMiddleware.mqh"
|
|
|
|
class CRiskSizer
|
|
{
|
|
public:
|
|
// Cap additional volume relative to current position size.
|
|
// Example policy: limit to +50% of current volume.
|
|
static double CapAdditionalVolume(const double current_volume, const double proposed)
|
|
{
|
|
if(current_volume<=0.0) return proposed;
|
|
double max_add = current_volume * 0.5;
|
|
if(proposed > max_add) return max_add;
|
|
return proposed;
|
|
}
|
|
};
|
|
|
|
#endif // __DUALEA_RISKSIZER_MQH__
|