本文整理汇总了C#中Equus.Calabrese.FNode.ReturnAffinity方法的典型用法代码示例。如果您正苦于以下问题：C# FNode.ReturnAffinity方法的具体用法？C# FNode.ReturnAffinity怎么用？C# FNode.ReturnAffinity使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Equus.Calabrese.FNode的用法示例。
在下文中一共展示了FNode.ReturnAffinity方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AggregateMin
public AggregateMin(FNode M, Predicate F)
: base(M.ReturnAffinity())
{
this._Map = M;
this._F = F;
this._Sig = 1;
}示例2: AggregateStat
public AggregateStat(FNode X, FNode W, Predicate F)
: base(X.ReturnAffinity())
{
this._MapX = X;
this._MapW = W;
this._F = F;
this._Sig = 3;
}示例3: IsStaticMinusOne
public static bool IsStaticMinusOne(FNode Node)
{
if (Node.Affinity == FNodeAffinity.ValueNode)
return (Node as FNodeValue).InnerValue == -Cell.OneValue(Node.ReturnAffinity());
if (Node.Affinity == FNodeAffinity.ResultNode)
{
FNodeResult x = (Node as FNodeResult);
if (x.InnerFunction.NameSig == FunctionNames.UNI_MINUS && IsStaticOne(x.Children[0]))
return true;
}
return false;
}示例4: IsStaticOne
public static bool IsStaticOne(FNode Node)
{
if (Node.Affinity == FNodeAffinity.ValueNode)
return (Node as FNodeValue).InnerValue == Cell.OneValue(Node.ReturnAffinity());
return false;
}示例5: Predicate
public Predicate(FNode Node)
{
if (Node.ReturnAffinity() != CellAffinity.BOOL)
throw new Exception(string.Format("Node passed does not return boolean : {0}", Node.ReturnAffinity()));
this._Node = Node;
}示例6: Gradient
/// <summary>
/// Calculates the gradient (first derivative) of a node with respect to a parameter node passed (pointer node).
/// This method calls FNodeCompacter.CompactNode if the class level static variable 'Compact' is true (by default it is set to true).
/// The gradient calculation leaves a lot of un-needed expressions that could be cancled out.
/// </summary>
/// <param name="Node">The node to calculate the gradient over</param>
/// <param name="X">The parameter we are differentiating with respect to</param>
/// <returns>A node representing a gradient</returns>
internal static FNode Gradient(FNode Node, FNodePointer X)
{
// The node is a pointer node //
if (Node.Affinity == FNodeAffinity.PointerNode)
{
if ((Node as FNodePointer).PointerName == X.PointerName)
return new FNodeValue(Node.ParentNode, Cell.OneValue(X.ReturnAffinity()));
else
return new FNodeValue(Node.ParentNode, Cell.ZeroValue(X.ReturnAffinity()));
}
// The node is not a function node //
if (Node.Affinity != FNodeAffinity.ResultNode)
return new FNodeValue(Node.ParentNode, Cell.ZeroValue(Node.ReturnAffinity()));
// Check if the node, which we now know is a function, has X as a decendant //
if (!FNodeAnalysis.IsDecendent(X, Node))
return new FNodeValue(Node.ParentNode, Cell.ZeroValue(X.ReturnAffinity()));
// Otherwise we have to do work :( //
// Get the name signiture //
string name_sig = (Node as FNodeResult).InnerFunction.NameSig;
// Go through each differentiable function //
FNode t = null;
switch (name_sig)
{
case FunctionNames.UNI_PLUS:
t = GradientOfUniPlus(Node, X);
break;
case FunctionNames.UNI_MINUS:
t = GradientOfUniMinus(Node, X);
break;
case FunctionNames.OP_ADD:
t = GradientOfAdd(Node, X);
break;
case FunctionNames.OP_SUB:
t = GradientOfSubtract(Node, X);
break;
case FunctionNames.OP_MUL:
t = GradientOfMultiply(Node, X);
break;
case FunctionNames.OP_DIV:
t = GradientOfDivide(Node, X);
break;
case FunctionNames.FUNC_LOG:
t = GradientOfLog(Node, X);
break;
case FunctionNames.FUNC_EXP:
t = GradientOfExp(Node, X);
break;
case FunctionNames.FUNC_POWER:
t = GradientOfPowerLower(Node, X);
break;
case FunctionNames.FUNC_SIN:
t = GradientOfSin(Node, X);
break;
case FunctionNames.FUNC_COS:
t = GradientOfCos(Node, X);
break;
case FunctionNames.FUNC_TAN:
t = GradientOfTan(Node, X);
break;
case FunctionNames.FUNC_SINH:
t = GradientOfSinh(Node, X);
break;
case FunctionNames.FUNC_COSH:
t = GradientOfCosh(Node, X);
break;
case FunctionNames.FUNC_TANH:
t = GradientOfTanh(Node, X);
break;
case FunctionNames.FUNC_LOGIT:
t = GradientOfLogit(Node, X);
break;
case FunctionNames.FUNC_NDIST:
t = GradientOfNDIST(Node, X);
break;
default:
throw new Exception(string.Format("Function is not differentiable : {0}", name_sig));
}
//.........这里部分代码省略.........
示例7: AggregateStatCo
public AggregateStatCo(FNode X, FNode Y)
: this(X, Y, new FNodeValue(null, Cell.OneValue(X.ReturnAffinity())), PredicateFactory.IsNotNull(X))
{
}