public ILanguageExpressionBasic Generate_BinaryProduct(GMacOpInfo opInfo, ILanguageExpression expr1, ILanguageExpression expr2)
{
SetOperands(expr1, expr2);
VerifyOperation_MultivectorProduct();
return(Generate_OrthogonalBinaryProduct(opInfo));
}
public ILanguageExpression Generate_BinaryScalarProduct(GMacOpInfo opInfo, ILanguageExpression expr1, ILanguageExpression expr2)
{
SetOperands(expr1, expr2);
VerifyOperation_ScalarProduct();
return(Generate_OrthogonalScalarProduct(opInfo));
}
public ILanguageExpressionBasic Generate_UnaryNorm(GMacOpInfo opInfo, ILanguageExpression expr)
{
SetOperands(expr);
VerifyOperation_UnaryNorm();
return(BasicUnary.CreatePrimitive(_resultType, opInfo.OpName, _atomicOperand1));
}
public ILanguageExpressionBasic Generate_BinaryEuclideanScalarProduct(GMacOpInfo opInfo, ILanguageExpression expr1, ILanguageExpression expr2)
{
SetOperands(expr1, expr2);
VerifyOperation_ScalarProduct();
//The Euclidean products are metric-independent and the result is the same for orthogonal and non-orthogonal frames of the same dimension
return
(BasicBinary
.CreatePrimitive(_resultType, opInfo.OpName, _atomicOperand1, _atomicOperand2));
}
private ILanguageExpression translate_BuiltinMacro_norm(GMacOpInfo opInfo, ParseTreeNode node)
{
if (node.ChildNodes.Count != 1)
{
return
(CompilationLog.RaiseGeneratorError <ILanguageExpression>(
"Expecting a single expression as input to the builtin macro", node));
}
var expr = translate_Expression_Function_Inputs_1(node.ChildNodes[0]);
return(BasicExpressionGenerator.Generate_UnaryNorm(opInfo, expr));
}
public ILanguageExpressionBasic Generate_OrthogonalBinaryProduct(GMacOpInfo opInfo)
{
var operandsMvType = _atomicOperand1.ExpressionType as GMacFrameMultivector;
if (!(
opInfo.IsMetricIndependent == false &&
GMacCompilerOptions.ForceOrthogonalMetricProducts &&
ReferenceEquals(operandsMvType, null) == false &&
operandsMvType.ParentFrame.IsDerivedFrame &&
operandsMvType.ParentFrame.AssociatedSymbolicFrame.IsNonOrthogonal
))
{
return(BasicBinary.CreatePrimitive(_resultType, opInfo.OpName, _atomicOperand1, _atomicOperand2));
}
var omv1 =
Context.ActiveParentCommandBlock.NonOrthogonalToOrthogonalMultivector(
operandsMvType.ParentFrame,
_atomicOperand1
);
var omv2 =
Context.ActiveParentCommandBlock.NonOrthogonalToOrthogonalMultivector(
operandsMvType.ParentFrame,
_atomicOperand2
);
var mv =
Context.ActiveParentCommandBlock.ExpressionToAtomicExpression(
BasicBinary.CreatePrimitive(
operandsMvType.ParentFrame.BaseFrame.MultivectorType,
opInfo.OpName,
omv1,
omv2
)
);
return
(Context.ActiveParentCommandBlock.OrthogonalToNonOrthogonalMultivectorTransform(
operandsMvType.ParentFrame,
mv
));
}
public ILanguageExpression Generate_OrthogonalScalarProduct(GMacOpInfo opInfo)
{
var operandsMvType = _atomicOperand1.ExpressionType as GMacFrameMultivector;
if (!(
opInfo.IsMetricIndependent == false &&
GMacCompilerOptions.ForceOrthogonalMetricProducts &&
ReferenceEquals(operandsMvType, null) == false &&
operandsMvType.ParentFrame.IsDerivedFrame &&
operandsMvType.ParentFrame.AssociatedSymbolicFrame.IsNonOrthogonal
))
{
return(BasicBinary.CreatePrimitive(_resultType, opInfo.OpName, _atomicOperand1, _atomicOperand2));
}
var omv1 =
Context.ActiveParentCommandBlock.NonOrthogonalToOrthogonalMultivector(
operandsMvType.ParentFrame,
_atomicOperand1
);
var omv2 =
Context.ActiveParentCommandBlock.NonOrthogonalToOrthogonalMultivector(
operandsMvType.ParentFrame,
_atomicOperand2
);
//There is no need to apply the base-to-derived outermorphsm because the scalar product always gives a scalar
// and the outer morphism of any scalar is itself
return
(Context.ActiveParentCommandBlock.ExpressionToAtomicExpression(
BasicBinary.CreatePrimitive(
ScalarType,
opInfo.OpName,
omv1,
omv2
)
));
}
private void GenerateBinaryScalarMacro(AstFrame frameInfo, string macroName, GMacOpInfo opInfo)
{
GenerateBinaryScalarMacro(frameInfo, macroName, "mv1 " + opInfo.OpSymbol + " mv2");
}
private void GenerateUnaryMacro(AstFrame frameInfo, string macroName, GMacOpInfo opInfo)
{
GenerateUnaryMacro(frameInfo, macroName, opInfo.OpName + "(mv)");
}