public IActionResult Get(string formula)
{
if (string.IsNullOrEmpty(formula))
{
var data = new {
status = "error",
message = "Please enter the formula!"
};
return(BadRequest(data));
}
RPN onp = new RPN(formula);
if (onp.IsCorrect() == "true")
{
var data = new {
status = "ok",
result = new {
infix = onp.Tokens().ToArray(),
postfix = onp.InfixToPostfix(onp.Tokens())
}
};
return(Ok(data));
}
else
{
var data = new {
status = "error",
message = onp.IsCorrect()
};
return(BadRequest(data));
}
}
public IActionResult Get(string formula, double from = Double.NaN, double to = Double.NaN, double n = Double.NaN)
{
if (string.IsNullOrEmpty(formula))
{
var data = new {
status = "error",
message = "Please enter the formula!"
};
return(BadRequest(data));
}
if (Double.IsNaN(from) || Double.IsNaN(to) || Double.IsNaN(n))
{
var data = new {
status = "error",
message = "Please enter all arguments!"
};
return(BadRequest(data));
}
RPN onp = new RPN(formula);
if (onp.IsCorrect() == "true")
{
List <double> res = new List <double>();
res = onp.MinMax(onp.Tokens(), from, to, n);
List <dynamic> results = new List <dynamic>();
for (int i = 0; i < res.Count - 1; i++)
{
results.Add(new{
x = res[i],
y = res[i + 1]
});
i++;
}
var data = new {
status = "ok",
result = results.ToArray()
};
return(Ok(data));
}
else
{
var data = new {
status = "error",
message = onp.IsCorrect()
};
return(BadRequest(data));
}
}
public IActionResult Get(string formula, double x = Double.NaN)
{
if (string.IsNullOrEmpty(formula))
{
var data = new {
status = "error",
message = "Please enter the formula!"
};
return(BadRequest(data));
}
if (Double.IsNaN(x))
{
var data = new {
status = "error",
message = "Please enter X!"
};
return(BadRequest(data));
}
RPN onp = new RPN(formula);
if (onp.IsCorrect() == "true")
{
var data = new {
status = "ok",
result = onp.CalX(onp.Tokens(), x)
};
return(Ok(data));
}
else
{
var data = new {
status = "error",
message = onp.IsCorrect()
};
return(BadRequest(data));
}
}
