/// <summary>
/// Division outarray[i] / val
/// </summary>
public static void Div(Bytearray outarray, byte val)
{
for (int i = 0; i < outarray.Length1d(); i++)
{
outarray.Put1d(i, (byte)(outarray.At1d(i) / val));
}
}
/// <summary>
/// Subtraction val - outarray[i]
/// </summary>
public static void Sub(byte val, Bytearray outarray)
{
for (int i = 0; i < outarray.Length1d(); i++)
{
outarray.Put1d(i, (byte)(val - outarray.At1d(i)));
}
}
/// <summary>
/// Add outarray[i] + val
/// </summary>
public static void Add(Bytearray outarray, byte val)
{
for (int i = 0; i < outarray.Length1d(); i++)
{
outarray.UnsafePut1d(i, (byte)(outarray.UnsafeAt1d(i) + val));
}
}
public static void Greater(Bytearray outa, byte inval, byte no, byte yes)
{
for (int i = 0; i < outa.Length1d(); i++)
{
if (outa.UnsafeAt1d(i) > inval)
{
outa.UnsafePut1d(i, yes);
}
else
{
outa.UnsafePut1d(i, no);
}
}
}
/// <summary>
/// Compute the global max of the array.
/// </summary>
public static byte Max(Bytearray a)
{
byte value = a.At1d(0);
for (int i = 1; i < a.Length1d(); i++)
{
byte nvalue = a.At1d(i);
if (nvalue <= value)
{
continue;
}
value = nvalue;
}
return(value);
}
public Bytearray ToBytearray()
{
Bytearray ba = new Bytearray();
ba.Resize(Width, Height);
int yput;
for (int y = 0; y < Height; y++)
{
yput = Height - y - 1;
for (int x = 0; x < Width; x++)
{
ba.Put(x, yput, Get(y, x));
}
}
return(ba);
}
public static int ArgMin(Bytearray a)
{
if (!(/*a.Rank() == 1 && **/ a.Dim(0) > 0))
{
throw new Exception("CHECK_ARG: a.Rank()==1 && a.Dim(0)>0");
}
byte value = a.At1d(0);
int index = 0;
for (int i = 1; i < a.Length1d(); i++)
{
byte nvalue = a.At1d(i);
if (nvalue >= value)
{
continue;
}
value = nvalue;
index = i;
}
return(index);
}
