public bool FromString(string s)
{
double xcenter = 0;
double ycenter = 0;
double radius = 0;
xmin = -2;
xmax = 2;
ymin = -2;
ymax = 2;
max_iter = 100;
name = null;
bool bxmin = false, bxmax = false, bymin = false, bymax = false;
int index = 0;
string [] ss;
int n_range = 0;
StringArgParser p = new StringArgParser();
ss = p.ParseStrings(s);
if (ss != null && ss.Length > 0)
{
while (index < ss.Length)
{
string str;
str = ss[index];
str.Trim();
index++;
if (str.Length > 1 && str[0] == '(' && str[str.Length - 1] == ')')
{
double x, y;
string inside = str.Substring(1, str.Length - 2);
if (inside != null && inside.Length > 0)
{
string [] range_strings;
range_strings = inside.Split(',');
if (range_strings != null && range_strings.Length == 2)
{
x = Convert.ToDouble(range_strings[0]);
y = Convert.ToDouble(range_strings[1]);
if (n_range == 0)
{
xmin = x;
ymin = y;
bxmin = bymin = true;
}
else if (n_range == 1)
{
xmax = x;
ymax = y;
bxmax = bymax = true;
}
n_range++;
}
}
}
else if (str == "-rmin")
{
if (index < ss.Length)
{
xmin = Convert.ToDouble(ss[index]);
bxmin = true;
index++;
}
}
else if (str == "-rmax")
{
if (index < ss.Length)
{
xmax = Convert.ToDouble(ss[index]);
bxmax = true;
index++;
}
}
else if (str == "-imin")
{
if (index < ss.Length)
{
ymin = Convert.ToDouble(ss[index]);
bymin = true;
index++;
}
}
else if (str == "-imax")
{
if (index < ss.Length)
{
ymax = Convert.ToDouble(ss[index]);
bymax = true;
index++;
}
}
else if (str == "-rcenter")
{
if (index < ss.Length)
{
xcenter = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "-icenter")
{
if (index < ss.Length)
{
ycenter = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "-radius")
{
if (index < ss.Length)
{
radius = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "max_iter" || str == "-max_iter" || str == "-maxiter")
{
if (index < ss.Length)
{
max_iter = Convert.ToInt32(ss[index]);
index++;
}
}
else if (str == "name" || str == "-name")
{
if (index < ss.Length)
{
name = ss[index];
index++;
}
}
}
}
if (radius != 0)
{
xmin = xcenter - radius;
xmax = xcenter + radius;
ymin = ycenter - radius;
ymax = ycenter + radius;
bxmin = bymin = bxmax = bymax = true;
}
if (xmin > xmax)
{
double d;
d = xmin;
xmin = xmax;
xmax = d;
}
if (ymin > ymax)
{
double d;
d = ymin;
ymin = ymax;
ymax = d;
}
if (xmin < -2)
{
xmin = -2;
}
if (xmax > 2)
{
xmax = 2;
}
if (ymin < -2)
{
ymin = -2;
}
if (ymax > 2)
{
ymax = 2;
}
if (max_iter < 1)
{
max_iter = 100;
}
if (max_iter > 10000)
{
max_iter = 100;
}
if (bxmin == true && bymin == true && bxmax == true && bymax == true)
{
return(true);
}
return(false);
}
public bool FromString(string s)
{
double xcenter = 0;
double ycenter = 0;
double radius = 0;
xmin = -2;
xmax = 2;
ymin = -2;
ymax = 2;
max_iter = 100;
name = null;
bool bxmin=false, bxmax=false, bymin=false, bymax=false;
int index = 0;
string [] ss;
int n_range = 0;
StringArgParser p = new StringArgParser();
ss = p.ParseStrings(s);
if (ss != null && ss.Length > 0)
{
while (index < ss.Length)
{
string str;
str = ss[index];
str.Trim();
index++;
if (str.Length > 1 && str[0] == '(' && str[str.Length-1] == ')')
{
double x,y;
string inside = str.Substring(1, str.Length-2);
if (inside != null && inside.Length > 0)
{
string [] range_strings;
range_strings = inside.Split(',');
if (range_strings != null && range_strings.Length == 2)
{
x = Convert.ToDouble(range_strings[0]);
y = Convert.ToDouble(range_strings[1]);
if (n_range == 0)
{
xmin = x;
ymin = y;
bxmin = bymin = true;
}
else if (n_range == 1)
{
xmax = x;
ymax = y;
bxmax = bymax = true;
}
n_range++;
}
}
}
else if (str == "-rmin")
{
if (index < ss.Length)
{
xmin = Convert.ToDouble(ss[index]);
bxmin = true;
index++;
}
}
else if (str == "-rmax")
{
if (index < ss.Length)
{
xmax = Convert.ToDouble(ss[index]);
bxmax = true;
index++;
}
}
else if (str == "-imin")
{
if (index < ss.Length)
{
ymin = Convert.ToDouble(ss[index]);
bymin = true;
index++;
}
}
else if (str == "-imax")
{
if (index < ss.Length)
{
ymax = Convert.ToDouble(ss[index]);
bymax = true;
index++;
}
}
else if (str == "-rcenter")
{
if (index < ss.Length)
{
xcenter = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "-icenter")
{
if (index < ss.Length)
{
ycenter = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "-radius")
{
if (index < ss.Length)
{
radius = Convert.ToDouble(ss[index]);
index++;
}
}
else if (str == "max_iter" || str == "-max_iter" || str == "-maxiter")
{
if (index < ss.Length)
{
max_iter = Convert.ToInt32(ss[index]);
index++;
}
}
else if (str == "name" || str == "-name")
{
if (index < ss.Length)
{
name = ss[index];
index++;
}
}
}
}
if (radius != 0)
{
xmin = xcenter - radius;
xmax = xcenter + radius;
ymin = ycenter - radius;
ymax = ycenter + radius;
bxmin = bymin = bxmax = bymax = true;
}
if (xmin > xmax)
{
double d;
d = xmin;
xmin = xmax;
xmax = d;
}
if (ymin > ymax)
{
double d;
d = ymin;
ymin = ymax;
ymax = d;
}
if (xmin < -2)
xmin = -2;
if (xmax > 2)
xmax = 2;
if (ymin < -2)
ymin = -2;
if (ymax > 2)
ymax = 2;
if (max_iter < 1)
max_iter = 100;
if (max_iter > 10000)
max_iter = 100;
if (bxmin == true && bymin == true && bxmax == true && bymax == true)
return true;
return false;
}