public LPForm()
{
InitializeComponent();
var lt1 = new Equation(new Digit[] { new Digit(1), new Digit(-1) }, new Digit(-1));
//var lt2 = new Equation(new Digit[] { new Digit(-2, 3), new Digit(-1) }, new Digit(7, 2));
var lt2 = new Equation(new Digit[] { new Digit(-4), new Digit(-6) }, new Digit(21));
var mainEqua = new Equation(new Digit[] { new Digit(1), new Digit(10) });
Task task = new Task(Task.TaskType.Max, new Limit[] {
new Limit(Limit.LimitType.Equal, lt1), new Limit(Limit.LimitType.More, lt2),
}, mainEqua);
ss = new SimplexSolver(task);
}
public Task(TaskType taskType, Limit[] limits, Equation equation)
{
int tt = 0;
if (taskType == TaskType.Min)
{
tt = 1;
}
IntPtr[] ptrs = new IntPtr[limits.Count()];
for (int i = 0; i < limits.Count(); i++)
{
ptrs[i] = limits[i].IntPtr();
}
unsafe
{
fixed(IntPtr *pArray = ptrs)
{
IntPtr limitsPtr = new IntPtr((void *)pArray);
task = LP_DLL.Task(tt, limits.Count(), limitsPtr, equation.IntPtr());
}
}
}
public Task(TaskType taskType, Limit[] limits, Equation equation)
{
int tt = 0;
if(taskType == TaskType.Min) tt = 1;
IntPtr[] ptrs = new IntPtr[limits.Count()];
for (int i = 0; i < limits.Count(); i++) ptrs[i] = limits[i].IntPtr();
unsafe {
fixed (IntPtr* pArray = ptrs) {
IntPtr limitsPtr = new IntPtr((void*)pArray);
task = LP_DLL.Task(tt, limits.Count(), limitsPtr, equation.IntPtr());
}
}
}
public Limit(LimitType lt, Equation equa)
{
int type = 0;
switch(lt){
case LimitType.Less: type = 1; break;
case LimitType.More: type = 2; break;
}
limit = LP_DLL.Limit(type, equa.IntPtr());
}