Examples of ket.Edit

ket.Edit
This class organizes the most general possible collection of equations in terms only of relative movements. All operations are addressed in terms of a given argument, current. This variable is stored and it and those arguments to which it is linked can be accessed or modified. These actions may be seen as particularly primitive, atomic operations as they do not generalize the scope of operations. The methods are distinct to those of Argument as they can change the current argument, while those methods of Argument cannot. These methods should be used to control lower level argument methods and the current element.

  } 




  public void recursiveSubstitute(MathCollection mathCollection) { // CLARIFY
    Vector<Branch> branchVector = getBranchVector(false, Function.WITH);
    Edit e = new Edit(tokenList);
    Collections.reverse(branchVector);
    for (Branch branch : branchVector) {
      Argument first = branch.firstChild();
      if (first==null) return;
      for (int i=1; i<branch.size(); i++) {
        e.setCurrent(first);
        e.substitute(branch.getChild(i));
      }
      e.replace(branch, first);
    }
  }

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   * Parse raw expressions to avoid hard-coding substitutes while allowing references to 'x' to be replaced with the corresponding variable, x.
   */
  public static Argument parseAs(String argumentString, Argument x) { // "sin(x)", token(q) -> sin(q)
    Argument a = ArgumentParser.parseArgument(argumentString, Ket.KNOWN_ARGUMENTS, null, null);
    if (a==null) return null;
    Edit e = new Edit(a);
    e.substitute(new Token(new Word("x")), x);
    return e.getCurrent();
  }

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Related Classes of ket.Edit

ket.math.convert.ArgumentParser

ket.math.convert.Interpretation

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