protected FuncDrawOperation(Player player, Command cmd)
: base(player)
{
string strFunc = cmd.Next();
if (string.IsNullOrWhiteSpace(strFunc))
{
player.Message("&WEmpty function expression");
return;
}
if (strFunc.Length < 3)
{
player.Message("&WExpression is too short (should be like z=f(x,y))");
return;
}
strFunc = strFunc.ToLower();
_vaxis = GetAxis(SimpleParser.PreparseAssignment(ref strFunc));
_expression = SimpleParser.Parse(strFunc, GetVarArray(_vaxis));
Player.Message("Expression parsed as "+_expression.Print());
string scalingStr=cmd.Next();
_scaler = new Scaler(scalingStr);
}
protected FuncDrawOperation(Player player, Command cmd)
: base(player)
{
string strFunc = cmd.Next();
if (string.IsNullOrWhiteSpace(strFunc))
{
player.Message("&WEmpty function expression");
return;
}
if (strFunc.Length < 3)
{
player.Message("&WExpression is too short (should be like z=f(x,y))");
return;
}
strFunc = strFunc.ToLower();
_vaxis = GetAxis(SimpleParser.PreparseAssignment(ref strFunc));
_expression = SimpleParser.Parse(strFunc, GetVarArray(_vaxis));
player.Message("Expression parsed as " + _expression.Print());
string scalingStr = cmd.Next();
_scaler = new Scaler(scalingStr);
}
public InequalityDrawOperation(Player player, Command cmd)
: base(player)
{
string strFunc = cmd.Next();
if (string.IsNullOrWhiteSpace(strFunc))
{
throw new ArgumentException("empty inequality expression");
}
if (strFunc.Length < 3)
{
throw new ArgumentException("expression is too short (should be like f(x,y,z)>g(x,y,z))");
}
strFunc = strFunc.ToLower();
_expression = SimpleParser.Parse(strFunc, new string[] { "x", "y", "z" });
if (!_expression.IsInEquality())
{
throw new ArgumentException(
"the expression given is not an inequality (should be like f(x,y,z)>g(x,y,z))");
}
player.Message("Expression parsed as " + _expression.Print());
string scalingStr = cmd.Next();
_scaler = new Scaler(scalingStr);
}
public EqualityDrawOperation(Player player, Command cmd)
: base(player)
{
string strFunc = cmd.Next();
if (string.IsNullOrWhiteSpace(strFunc))
{
player.Message("empty equality expression");
return;
}
if (strFunc.Length < 3)
{
player.Message("expression is too short (should be like f(x,y,z)=g(x,y,z))");
return;
}
strFunc = strFunc.ToLower();
_expression = SimpleParser.ParseAsEquality(strFunc, new string[] { "x", "y", "z" });
player.Message("Expression parsed as " + _expression.Print());
string scalingStr = cmd.Next();
_scaler = new Scaler(scalingStr);
}
public ManifoldDrawOperation(Player p, Command cmd)
: base(p)
{
_expressions = PrepareParametrizedManifold.GetPlayerParametrizationCoordsStorage(p);
if (null == _expressions[0])
{
throw new InvalidExpressionException("x is undefined");
}
if (null == _expressions[1])
{
throw new InvalidExpressionException("y is undefined");
}
if (null == _expressions[2])
{
throw new InvalidExpressionException("z is undefined");
}
_paramIterations = PrepareParametrizedManifold.GetPlayerParametrizationParamsStorage(p);
if (null == _paramIterations[0] && null == _paramIterations[1] && null == _paramIterations[2])
{
throw new InvalidExpressionException("all parametrization variables are undefined");
}
if (GetNumOfSteps(0) * GetNumOfSteps(1) * GetNumOfSteps(2) > MaxIterationSteps)
{
throw new InvalidExpressionException("too many iteration steps (over " + MaxIterationSteps + ")");
}
_scaler = new Scaler(cmd.Next());
p.Message("Going to draw the following parametrization:\nx=" + _expressions[0].Print() +
"\ny=" + _expressions[1].Print() + "\nz=" + _expressions[2].Print());
}
public StartSpringDraw(Player p, Command cmd)
: base(p)
{
_expressions2 = PrepareParametrizedManifold.GetPlayerParametrizationCoordsStorage(p);
if (null == _expressions2[0])
{
throw new InvalidExpressionException("x is undefined");
}
if (null == _expressions2[1])
{
throw new InvalidExpressionException("y is undefined");
}
if (null == _expressions2[2])
{
throw new InvalidExpressionException("z is undefined");
}
_paramIterations2 = PrepareParametrizedManifold.GetPlayerParametrizationParamsStorage(p);
if (null == _paramIterations2[0] && null == _paramIterations2[1] && null == _paramIterations2[2])
{
throw new InvalidExpressionException("all parametrization variables are undefined");
}
if (GetNumOfSteps2(0) * GetNumOfSteps2(1) * GetNumOfSteps2(2) > MaxIterationSteps2)
{
throw new InvalidExpressionException("too many iteration steps (over " + MaxIterationSteps2 + ")");
}
_scaler2 = new Scaler(cmd.Next());
}
public InequalityDrawOperation( Player player, Command cmd )
: base(player)
{
string strFunc = cmd.Next();
if ( string.IsNullOrWhiteSpace( strFunc ) )
throw new ArgumentException( "empty inequality expression" );
if ( strFunc.Length < 3 )
throw new ArgumentException( "expression is too short (should be like f(x,y,z)>g(x,y,z))" );
strFunc = strFunc.ToLower();
_expression = SimpleParser.Parse( strFunc, new string[] { "x", "y", "z" } );
if ( !_expression.IsInEquality() )
throw new ArgumentException( "the expression given is not an inequality (should be like f(x,y,z)>g(x,y,z))" );
player.Message( "Expression parsed as " + _expression.Print() );
string scalingStr = cmd.Next();
_scaler = new Scaler( scalingStr );
}
public EqualityDrawOperation( Player player, Command cmd )
: base(player)
{
string strFunc = cmd.Next();
if ( string.IsNullOrWhiteSpace( strFunc ) ) {
player.Message( "empty equality expression" );
return;
}
if ( strFunc.Length < 3 ) {
player.Message( "expression is too short (should be like f(x,y,z)=g(x,y,z))" );
return;
}
strFunc = strFunc.ToLower();
_expression = SimpleParser.ParseAsEquality( strFunc, new string[] { "x", "y", "z" } );
player.Message( "Expression parsed as " + _expression.Print() );
string scalingStr = cmd.Next();
_scaler = new Scaler( scalingStr );
}
public ManifoldDrawOperation(Player p, CommandReader cmd) : base (p)
{
_expressions = PrepareParametrizedManifold.GetPlayerParametrizationCoordsStorage(p);
if (null == _expressions[0])
throw new InvalidExpressionException("x is undefined");
if (null == _expressions[1])
throw new InvalidExpressionException("y is undefined");
if (null == _expressions[2])
throw new InvalidExpressionException("z is undefined");
_paramIterations = PrepareParametrizedManifold.GetPlayerParametrizationParamsStorage(p);
if (null==_paramIterations[0] && null==_paramIterations[1] && null==_paramIterations[2])
throw new InvalidExpressionException("all parametrization variables are undefined");
if (GetNumOfSteps(0) * GetNumOfSteps(1) * GetNumOfSteps(2) > MaxIterationSteps)
throw new InvalidExpressionException("too many iteration steps (over " + MaxIterationSteps + ")");
_scaler=new Scaler(cmd.Next());
p.Message("Going to draw the following parametrization:\nx=" + _expressions[0].Print()+
"\ny=" + _expressions[1].Print() + "\nz=" + _expressions[2].Print());
}
