Examples with IInteger org.matheclipse.core.interfaces.IInteger used on opensource projects

Example 1 with IInteger

use of org.matheclipse.core.interfaces.IInteger in project symja_android_library by axkr.

the class SingleSolutionProvider method take.

@Override
public IInteger[] take() {
    if (currentSolution == null)
        return null;
    int i;
    IInteger remainder;
    for (i = 0; i < coefficients.length; ++i) {
        remainder = currentRemainder[i].subtract(coefficients[i].multiply(currentCounter));
        if (remainder.compareInt(0) < 0) {
            currentCounter = F.C0;
            currentSolution = null;
            return null;
        }
    }
    IInteger[] solution = currentSolution.clone();
    solution[position] = solution[position].add(currentCounter);
    currentCounter = currentCounter.add(F.C1);
    return solution;
}

Example 2 with IInteger

use of org.matheclipse.core.interfaces.IInteger in project symja_android_library by axkr.

the class MathMLContentFormFactory method convert.

public void convert(final StringBuffer buf, final IExpr o, final int precedence) {
    if (o instanceof IAST) {
        final IAST f = ((IAST) o);
        // System.out.println(f.getHeader().toString());
        // IConverter converter = (IConverter)
        // operTab.get(f.getHeader().toString());
        // if (converter == null) {
        // converter = reflection(f.getHeader().toString());
        // if (converter == null || (converter.convert(buf, f, 0) == false))
        // {
        // convertHeadList(buf, f);
        // }
        // } else {
        // if (converter.convert(buf, f, precedence) == false) {
        // convertHeadList(buf, f);
        // }
        // }
        IAST ast = f;
        IAST temp;
        if (f.topHead().hasFlatAttribute()) {
            // associative
            if ((temp = EvalAttributes.flatten(f)).isPresent()) {
                ast = temp;
            }
        }
        IExpr h = ast.head();
        if (h.isSymbol()) {
            IConverter converter = reflection(((ISymbol) h).getSymbolName());
            if (converter != null) {
                StringBuffer sb = new StringBuffer();
                if (converter.convert(sb, ast, precedence)) {
                    buf.append(sb);
                    return;
                }
            }
        }
        convertAST(buf, ast);
        return;
    }
    if (o instanceof INum) {
        convertDouble(buf, (INum) o, precedence);
        return;
    }
    if (o instanceof IComplexNum) {
        convertDoubleComplex(buf, (IComplexNum) o, precedence);
        return;
    }
    if (o instanceof IInteger) {
        convertInteger(buf, (IInteger) o, precedence);
        return;
    }
    if (o instanceof IFraction) {
        convertFraction(buf, (IFraction) o, precedence);
        return;
    }
    if (o instanceof IComplex) {
        convertComplex(buf, (IComplex) o, precedence);
        return;
    }
    if (o instanceof ISymbol) {
        convertSymbol(buf, (ISymbol) o);
        return;
    }
    convertString(buf, o.toString());
}

Example 3 with IInteger

use of org.matheclipse.core.interfaces.IInteger in project symja_android_library by axkr.

the class MathMLFormFactory method convert.

public void convert(final StringBuffer buf, final IExpr o, final int precedence) {
    String str = CONSTANT_EXPRS.get(o);
    if (str != null) {
        buf.append(str);
        return;
    }
    if (o instanceof IAST) {
        final IAST f = ((IAST) o);
        IAST ast = f;
        IAST temp;
        if (f.topHead().hasFlatAttribute()) {
            // associative
            if ((temp = EvalAttributes.flatten(f)).isPresent()) {
                ast = temp;
            }
        }
        IExpr h = ast.head();
        if (h.isSymbol()) {
            IConverter converter = reflection(((ISymbol) h).getSymbolName());
            if (converter != null) {
                StringBuffer sb = new StringBuffer();
                if (converter.convert(sb, ast, precedence)) {
                    buf.append(sb);
                    return;
                }
            }
        }
        convertAST(buf, ast);
        return;
    }
    if (o instanceof INum) {
        convertDouble(buf, (INum) o, precedence);
        return;
    }
    if (o instanceof IComplexNum) {
        convertDoubleComplex(buf, (IComplexNum) o, precedence);
        return;
    }
    if (o instanceof IInteger) {
        convertInteger(buf, (IInteger) o, precedence);
        return;
    }
    if (o instanceof IFraction) {
        convertFraction(buf, (IFraction) o, precedence);
        return;
    }
    if (o instanceof IComplex) {
        convertComplex(buf, (IComplex) o, precedence);
        return;
    }
    if (o instanceof ISymbol) {
        convertSymbol(buf, (ISymbol) o);
        return;
    }
    convertString(buf, o.toString());
}

Example 4 with IInteger

use of org.matheclipse.core.interfaces.IInteger in project symja_android_library by axkr.

the class AbstractArg12 method binaryOperator.

public IExpr binaryOperator(final IExpr o0, final IExpr o1) {
    IExpr result = F.NIL;
    if (o0 instanceof ApcomplexNum) {
        if (o1.isNumber()) {
            result = e2ApcomplexArg((ApcomplexNum) o0, ((INumber) o1).apcomplexNumValue(((ApcomplexNum) o0).precision()));
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o1 instanceof ApcomplexNum) {
        if (o0.isNumber()) {
            result = e2ApcomplexArg(((INumber) o0).apcomplexNumValue(((ApcomplexNum) o1).precision()), (ApcomplexNum) o1);
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o0 instanceof ComplexNum) {
        if (o1.isNumber()) {
            result = e2DblComArg((ComplexNum) o0, ((INumber) o1).complexNumValue());
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o1 instanceof ComplexNum) {
        if (o0.isNumber()) {
            result = e2DblComArg(((INumber) o0).complexNumValue(), (ComplexNum) o1);
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    }
    if (o0 instanceof ApfloatNum) {
        if (o1.isSignedNumber()) {
            result = e2ApfloatArg((ApfloatNum) o0, ((ISignedNumber) o1).apfloatNumValue(((ApfloatNum) o0).precision()));
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o1 instanceof ApfloatNum) {
        if (o0.isSignedNumber()) {
            result = e2ApfloatArg(((ISignedNumber) o0).apfloatNumValue(((ApfloatNum) o1).precision()), (ApfloatNum) o1);
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o0 instanceof Num) {
        if (o1.isSignedNumber()) {
            result = e2DblArg((Num) o0, ((ISignedNumber) o1).numValue());
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    } else if (o1 instanceof Num) {
        if (o0.isSignedNumber()) {
            result = e2DblArg(((ISignedNumber) o0).numValue(), (Num) o1);
        }
        if (result.isPresent()) {
            return result;
        }
        return e2ObjArg(o0, o1);
    }
    result = e2ObjArg(o0, o1);
    if (result.isPresent()) {
        return result;
    }
    if (o0 instanceof IInteger) {
        if (o1 instanceof IInteger) {
            return e2IntArg((IInteger) o0, (IInteger) o1);
        }
        if (o1 instanceof IFraction) {
            return e2FraArg(F.fraction((IInteger) o0, F.C1), (IFraction) o1);
        }
        if (o1 instanceof IComplex) {
            return e2ComArg(F.complex((IInteger) o0, F.C0), (IComplex) o1);
        }
        return F.NIL;
    }
    if (o0 instanceof IFraction) {
        if (o1 instanceof IInteger) {
            return e2FraArg((IFraction) o0, F.fraction((IInteger) o1, F.C1));
        }
        if (o1 instanceof IFraction) {
            return e2FraArg((IFraction) o0, (IFraction) o1);
        }
        if (o1 instanceof IComplex) {
            return e2ComArg(F.complex((IFraction) o0), (IComplex) o1);
        }
        return F.NIL;
    }
    if (o0 instanceof IComplex) {
        if (o1 instanceof IInteger) {
            return eComIntArg((IComplex) o0, (IInteger) o1);
        }
        if (o1 instanceof IFraction) {
            return eComFraArg((IComplex) o0, (IFraction) o1);
        }
        if (o1 instanceof IComplex) {
            return e2ComArg((IComplex) o0, (IComplex) o1);
        }
    }
    if (o0 instanceof ISymbol) {
        if (o1 instanceof ISymbol) {
            return e2SymArg((ISymbol) o0, (ISymbol) o1);
        }
    }
    if (o0 instanceof IAST) {
        if (o1 instanceof IInteger) {
            return eFunIntArg((IAST) o0, (IInteger) o1);
        }
        if (o1 instanceof IAST) {
            return e2FunArg((IAST) o0, (IAST) o1);
        }
    }
    return F.NIL;
}

Example 5 with IInteger

use of org.matheclipse.core.interfaces.IInteger in project symja_android_library by axkr.

the class MapAt method evaluate.

@Override
public IExpr evaluate(final IAST ast, EvalEngine engine) {
    Validate.checkSize(ast, 4);
    final IExpr arg2 = ast.arg2();
    final IExpr arg3 = ast.arg3();
    if (arg2.isAST()) {
        try {
            final IAST arg1Function = F.ast(ast.arg1());
            if (arg3.isInteger()) {
                IInteger i3 = (IInteger) arg3;
                int n = i3.toInt();
                return ((IAST) arg2).setAtCopy(n, Functors.append(arg1Function).apply(((IAST) arg2).get(n)));
            }
        } catch (RuntimeException ae) {
        }
    }
    return F.NIL;
}