public override void RetrieveRenderKnowledge()
{
if (_query.CachedEntities.Count == 0)
{
return;
}
var lst = new ObservableCollection <IKnowledge>();
foreach (var cacheObj in _query.CachedEntities)
{
var cacheShapeSymbol = cacheObj as ShapeSymbol;
var cacheGoal = cacheObj as EqGoal;
var cacheEq = cacheObj as Equation;
if (cacheShapeSymbol != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheShapeSymbol);
var agShape = new AGShapeExpr(expr, cacheShapeSymbol);
lst.Add(agShape);
}
else if (cacheGoal != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheGoal);
var agGoal = new AGPropertyExpr(expr, cacheGoal);
lst.Add(agGoal);
}
else if (cacheEq != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheEq);
var agEq = new AGEquationExpr(expr, cacheEq);
lst.Add(agEq);
}
}
RenderKnowledge = lst;
}
public override void RetrieveRenderKnowledge()
{
var symbols = _shapeSymbol.RetrieveConcreteShapes();
var shapes = new ObservableCollection <IKnowledge>();
RenderKnowledge = null;
if (symbols != null)
{
var shapeSymbol = symbols as ShapeSymbol;
var ssLst = symbols as IEnumerable <ShapeSymbol>;
if (shapeSymbol != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(shapeSymbol);
var agShape = new AGShapeExpr(expr, shapeSymbol);
shapes.Add(agShape);
}
if (ssLst != null)
{
foreach (ShapeSymbol ss in ssLst.ToList())
{
var expr = ExprG.Generate(ss);
var agExpr = new AGShapeExpr(expr, ss);
shapes.Add(agExpr);
}
}
RenderKnowledge = shapes;
RenderKnowledge.CollectionChanged += RenderKnowledge_CollectionChanged;
}
}
public void Test1()
{
//x=
//x+1=
const string txt1 = "x=";
starPadSDK.MathExpr.Expr expr = Text.Convert(txt1);
object obj;
bool result = expr.IsQuery(out obj);
Assert.True(result);
var query = obj as Query;
Assert.NotNull(query);
Assert.True(query.Constraint1.ToString().Equals("x"));
const string txt2 = "x+1=";
expr = Text.Convert(txt2);
result = expr.IsQuery(out obj);
Assert.True(result);
var variable = new Var('x');
var term = new Term(Expression.Add, new List <object>()
{
variable, 1
});
query = obj as Query;
Assert.NotNull(query);
Assert.True(query.Constraint1.Equals(term));
}
public override void RetrieveRenderKnowledge()
{
if (_equation == null)
{
return;
}
if (_equation.CachedEntities.Count == 0)
{
return;
}
var lst = new ObservableCollection <IKnowledge>();
foreach (var cacheObj in _equation.CachedEntities)
{
var cacheShapeSymbol = cacheObj as ShapeSymbol;
var cacheGoal = cacheObj as EqGoal;
var cacheEq = cacheObj as Equation;
if (cacheShapeSymbol != null)
{
throw new Exception("TODO");
/* starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheShapeSymbol);
* var agShape = new AGShapeExpr(expr, cacheShapeSymbol);
* lst.Add(agShape);*/
}
else if (cacheGoal != null)
{
throw new Exception("TODO");
/* starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheGoal);
* var agGoal = new AGPropertyExpr(expr, cacheGoal);
* lst.Add(agGoal);*/
}
else if (cacheEq != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(cacheEq);
var agEq = new AGEquationExpr(expr, cacheEq);
lst.Add(agEq);
}
else
{
var boolValue = cacheObj as bool?;
if (boolValue != null)
{
starPadSDK.MathExpr.Expr expr = ExprG.Generate(boolValue);
var agEq = new IKnowledge(expr);
lst.Add(agEq);
}
}
}
RenderKnowledge = lst;
}
public AGShapeExpr(starPadSDK.MathExpr.Expr expr, ShapeSymbol ss)
: base(expr)
{
_shapeSymbol = ss;
}
public AGPropertyExpr(starPadSDK.MathExpr.Expr expr, EqGoal goal)
: base(expr)
{
_goal = goal;
}
} // outer and inner loop scaffolding
public IKnowledge(starPadSDK.MathExpr.Expr exp)
{
_inputExpr = exp;
}
public AGEquationExpr(starPadSDK.MathExpr.Expr expr, Equation eq)
: base(expr)
{
_equation = eq;
}
protected AGEquationExpr(starPadSDK.MathExpr.Expr expr)
: base(expr)
{
}
public AGQueryExpr(starPadSDK.MathExpr.Expr expr, Query queryTag)
: base(expr)
{
QueryTag = queryTag;
}
public IKnowledge(starPadSDK.MathExpr.Expr exp)
{
_inputExpr = exp;
}
