public IEnumerable <PowerPlantInputDto> Compute(PayLoadDto dto)
{
var payload = _payLoadConverter.ToModel(dto);
var powerPlantByMeritOrder = payload.PowerPlants.OrderBy(p => p.ComputePricePerMwh()).ThenBy(p => p.Pmin);
var load = payload.Load;
GenericPowerPlant prec = null;
foreach (var p in powerPlantByMeritOrder)
{
if (load == 0)
{
p.Power = 0;
continue;
}
var delta = load - p.Power;
if (delta == 0)
{
load = 0;
}
if (delta > 0)
{
load = delta;
prec = p;
}
if (delta < 0)
{
if (load >= p.Pmin && load <= p.Pmax)
{
p.Power = (float)Math.Round(load, 1);
load = 0;
}
else if (prec != null)
{
prec.Power = p.Power + load - p.Pmin;
p.Power = p.Pmin;
prec = null;
load = 0;
}
}
}
var dtos = _converter.ToDtos(powerPlantByMeritOrder);
return(dtos);
}
public IActionResult ProductionPlan(PayLoadDto payload)
{
try
{
var dtos = _service.Compute(payload);
var responses = (from dto in dtos select new { name = dto.Name, p = dto.Power }).ToArray();
return(Ok(responses));
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public void CanComputeSamePriceButDiffrentPminLowPlan()
{
/****
* setup
*
*/
IPowerPlantConverter converter = new PowerPlantConverter();
IFuelConverter fuelconverter = new FuelConverter();
IPayLoadConverter payLoadConverter = new PayLoadConverter(converter, fuelconverter);
var service = new PowerPlantService(converter, payLoadConverter);
//fuel Dictionnary
var fuelsDict = new Dictionary <string, float> {
{ "gas(euro/MWh)", 13.4f },
{ "kerosine(euro/MWh)", 50.8f },
{ "co2(euro/ton)", 20f },
{ "wind(%)", 60f }
};
var pw1 = new PowerPlantInputDto {
Name = "gasfirebig1", Type = "gasfired", Efficiency = 0.53f, Pmax = 460, Pmin = 100
};
var pw2 = new PowerPlantInputDto {
Name = "gasfirebig2", Type = "gasfired", Efficiency = 0.53f, Pmax = 460, Pmin = 100
};
var pw3 = new PowerPlantInputDto {
Name = "gasfiredsomewhatsmaller", Type = "gasfired", Efficiency = 0.53f, Pmax = 210, Pmin = 40
};
var pw4 = new PowerPlantInputDto {
Name = "tj1", Type = "turbojet", Efficiency = 0.3f, Pmax = 16, Pmin = 0,
};
var pw5 = new PowerPlantInputDto {
Name = "windpark1", Type = "windturbine", Efficiency = 1f, Pmax = 150, Pmin = 0
};
var pw6 = new PowerPlantInputDto {
Name = "windpark2", Type = "windturbine", Efficiency = 1f, Pmax = 36, Pmin = 0
};
var powerPlants = new List <PowerPlantInputDto> {
pw1, pw2, pw3, pw4, pw5, pw6
}.ToArray();
//3 the payload
var payload = new PayLoadDto
{
Load = 190,
Fuels = fuelsDict,
PowerPlants = powerPlants
};
//act
var result = service.Compute(payload);
var exceptedResult = new[] {
new PowerPlantInputDto {
Name = "windpark1", Power = 90
},
new PowerPlantInputDto {
Name = "windpark2", Power = 21.6f
},
new PowerPlantInputDto {
Name = "gasfirebig1", Power = 0
},
new PowerPlantInputDto {
Name = "gasfirebig2", Power = 0
},
new PowerPlantInputDto {
Name = "gasfiredsomewhatsmaller", Power = 78.4f
},
new PowerPlantInputDto {
Name = "tj1", Power = 0
}
};
var hashet = new HashSet <PowerPlantInputDto>(result);
Assert.IsTrue(hashet.SetEquals(exceptedResult));
}
