private void GenerateMainMethod()
{
var casesText = new ListComposer(Environment.NewLine);
foreach (var inGrade1 in CurrentFrame.Grades())
{
foreach (var inGrade2 in CurrentFrame.Grades())
{
var id = inGrade1 + inGrade2 * CurrentFrame.GradesCount;
casesText.Add(Templates["dp_main_case"],
"name", BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, inGrade1, inGrade2),
"id", id,
"g1", inGrade1,
"g2", inGrade2,
"frame", CurrentFrameName
);
}
}
TextComposer.AppendAtNewLine(
Templates["dp_main"],
"name", OperatorName,
"frame", CurrentFrameName,
"cases", casesText
);
}
private void GenerateMethods(int inputGrade)
{
var gpCaseText = new ListComposer("," + Environment.NewLine);
var gradesList = CurrentFrame.GradesOfEGp(inputGrade, inputGrade);
foreach (var outputGrade in gradesList)
{
var funcName =
BladesLibraryGenerator
.GetBinaryFunctionName(OperatorName, inputGrade, inputGrade, outputGrade);
GenerateMethod(
funcName,
inputGrade,
outputGrade
);
gpCaseText.Add(Templates["selfgp_case"],
"frame", CurrentFrameName,
"grade", outputGrade,
"name", funcName
);
}
TextComposer.AppendAtNewLine(
Templates["selfgp"],
"frame", CurrentFrameName,
"name", BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, inputGrade, inputGrade),
"double", GMacLanguage.ScalarTypeName,
"selfgp_case", gpCaseText
);
}
private void GenerateMiscFunctions(int kvSpaceDim)
{
//This code can be replaced using ListTextBuilderCollection and ParametricTextBuilderCollection
//objects. See GenerateMainMiscFunctions() in this file for an example
var addCasesTemplate = Templates["add_case"];
var subtCasesTemplate = Templates["subt_case"];
var timesCasesTemplate = Templates["times_case"];
var addCasesText = new ListComposer("," + Environment.NewLine);
var subtCasesText = new ListComposer("," + Environment.NewLine);
var timesCasesText = new ListComposer("," + Environment.NewLine);
for (var index = 0; index < kvSpaceDim; index++)
{
addCasesText.Add(addCasesTemplate, "index", index);
subtCasesText.Add(subtCasesTemplate, "index", index);
timesCasesText.Add(timesCasesTemplate, "index", index);
}
var miscFuncsTemplate = Templates["misc"];
TextComposer.Append(miscFuncsTemplate,
"double", GMacLanguage.ScalarTypeName,
"num", kvSpaceDim,
"addcases", addCasesText,
"subtcases", subtCasesText,
"timescases", timesCasesText
);
}
public override void Generate()
{
GenerateBladeFileStartCode();
var computationsText = GenerateComputationsCode();
var newVectorsText = new ListComposer("," + Environment.NewLine);
for (var i = 0; i < InputGrade; i++)
{
newVectorsText.Add("new " + CurrentFrameName + "Vector()");
}
TextComposer.AppendAtNewLine(
Templates["factor"],
"frame", CurrentFrameName,
"id", InputId,
"double", GMacLanguage.ScalarTypeName,
"newvectors", newVectorsText,
"computations", computationsText
);
GenerateBladeFileFinishCode();
FileComposer.FinalizeText();
}
private string GenerateOutermorphismComposeCode()
{
var codeText = new ListComposer(Environment.NewLine);
var sumText = new ListComposer(" + ");
for (var i = 0; i < CurrentFrame.VSpaceDimension; i++)
{
for (var j = 0; j < CurrentFrame.VSpaceDimension; j++)
{
sumText.Clear();
for (var k = 0; k < CurrentFrame.VSpaceDimension; k++)
{
sumText.Add(
"om1.Coefs".CoefPart(i, k) + " * " + "om2.Coefs".CoefPart(k, j)
);
}
codeText.Add(
"coefs".CoefPart(i, j) + " = " + sumText + ";"
);
}
}
return(codeText.ToString());
}
private void GenerateMaxCoefIdFunction(int grade)
{
var casesText = new ListComposer(Environment.NewLine);
var maxIndex = CurrentFrame.KvSpaceDimension(grade) - 1;
for (var index = 1; index < maxIndex; index++)
{
casesText.Add(
Templates["maxcoefid_case"],
"index", index,
"id", CurrentFrame.BasisBladeId(grade, index)
);
}
TextComposer.Append(
Templates["maxcoefid"],
"grade", grade,
"double", GMacLanguage.ScalarTypeName,
"initid", CurrentFrame.BasisBladeId(grade, 0),
"maxindex", maxIndex,
"maxid", CurrentFrame.BasisBladeId(grade, maxIndex),
"maxcoefid_case", casesText
);
}
private void GenerateMethods(int inGrade1, int inGrade2)
{
var gpCaseText = new ListComposer(Environment.NewLine);
var gradesList = CurrentFrame.GradesOfEGp(inGrade1, inGrade2).OrderByDescending(grade => grade);
foreach (var outGrade in gradesList)
{
var funcName = BladesLibraryGenerator.GetBinaryFunctionName(DefaultMacro.EuclideanBinary.GeometricProduct, inGrade1, inGrade2, outGrade);
gpCaseText.Add(Templates["dp_case"],
"name", funcName,
"num", CurrentFrame.KvSpaceDimension(outGrade),
"frame", CurrentFrameName,
"grade", outGrade
);
}
TextComposer.AppendAtNewLine(
Templates["dp"],
"frame", CurrentFrameName,
"name", BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, inGrade1, inGrade2),
"double", GMacLanguage.ScalarTypeName,
"dp_case", gpCaseText
);
}
private List <AstMacro> AddFactorGMacMacros()
{
var gmacMacroInfoList = new List <AstMacro>(CurrentFrame.VSpaceDimension - 1);
for (var grade = 2; grade <= CurrentFrame.VSpaceDimension; grade++)
{
var stepsText = new ListComposer(Environment.NewLine);
for (var num = 1; num < grade; num++)
{
stepsText.Add(Templates["factor_macro_step"], "num", num);
}
var codeText =
Templates["factor_macro"]
.GenerateText("frame", CurrentFrameName, "num", grade, "steps", stepsText);
TempSymbolsCompiler.RefResContext.Clear(CurrentFrame);
var gmacMacro = TempSymbolsCompiler.CompileMacro(codeText);
gmacMacroInfoList.Add(gmacMacro);
}
return(gmacMacroInfoList);
}
public override void Generate()
{
GenerateBladeFileStartCode();
var casesText = new ListComposer(Environment.NewLine);
for (var grade = 2; grade <= CurrentFrame.VSpaceDimension; grade++)
{
_outGrade = grade;
GenerateVectorsOpFunction();
casesText.Add(
Templates["op_vectors_main_case"].GenerateUsing(grade)
);
}
TextComposer.Append(
Templates["op_vectors_main"],
"frame", CurrentFrameName,
"op_vectors_main_case", casesText
);
GenerateBladeFileFinishCode();
FileComposer.FinalizeText();
}
private void GenerateMainIsZeroFunction()
{
var t1 = Templates["main_iszero"];
var t2 = Templates["main_iszero_case"];
var t3 = Templates["main_trimcoefs_case"];
var iszeroCasesText = new ListComposer(Environment.NewLine);
var trimcoefsCasesText = new ListComposer(Environment.NewLine);
foreach (var grade in CurrentFrame.Grades())
{
iszeroCasesText.Add(t2,
"grade", grade,
"num", CurrentFrame.KvSpaceDimension(grade)
);
trimcoefsCasesText.Add(t3,
"frame", CurrentFrameName,
"grade", grade,
"num", CurrentFrame.KvSpaceDimension(grade)
);
}
TextComposer.AppendAtNewLine(t1,
"frame", CurrentFrameName,
"main_iszero_case", iszeroCasesText,
"main_trimcoefs_case", trimcoefsCasesText
);
}
//private GMacInfoMacro AddEuclideanGeometricProductDualGMacMacro()
//{
// var codeText =
// Templates["egp_dual_macro"].GenerateUsing(CurrentFrameName);
// var gmacMacro =
// _tempSymbolsCompiler.CompileMacro(
// codeText,
// _currentFrame.AssociatedFrame.ChildScope
// );
// return new GMacInfoMacro(gmacMacro);
//}
//private GMacInfoMacro AddSelfEuclideanGeometricProductGMacMacro()
//{
// var codeText =
// Templates["self_egp_macro"].GenerateUsing(CurrentFrameName);
// var gmacMacro =
// _tempSymbolsCompiler.CompileMacro(
// codeText,
// _currentFrame.AssociatedFrame.ChildScope
// );
// return new GMacInfoMacro(gmacMacro);
//}
internal AstMacro AddVectorsOuterProductGMacMacro()
{
var vopInputsText = new ListComposer(", ")
{
ActiveItemPrefix = "v", ActiveItemSuffix = " : Multivector"
};
var vopExprText = new ListComposer(" ^ ")
{
ActiveItemPrefix = "v"
};
for (var num = 0; num < CurrentFrame.VSpaceDimension; num++)
{
vopInputsText.Add(num);
vopExprText.Add(num);
}
var codeText =
Templates["vectors_op_macro"]
.GenerateText(
"frame", CurrentFrameName,
"vop_inputs", vopInputsText,
"vop_expr", vopExprText
);
TempSymbolsCompiler.RefResContext.Clear(CurrentFrame);
var gmacMacro = TempSymbolsCompiler.CompileMacro(codeText);
return(gmacMacro);
}
private void GenerateMethods(int inGrade1, int inGrade2)
{
var gpCaseText = new ListComposer("," + Environment.NewLine);
var gradesList =
DualFlag
? Frame.GradesOfEGp(inGrade1, inGrade2)
.Select(grade => Frame.VSpaceDimension - grade)
: Frame.GradesOfEGp(inGrade1, inGrade2);
foreach (var outGrade in gradesList)
{
var funcName = BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, inGrade1, inGrade2, outGrade);
BladesLibraryGenerator.GenerateBilinearProductMethodFile(
OperatorName,
funcName,
inGrade1,
inGrade2,
outGrade
);
gpCaseText.Add(Templates["gp_case"],
"frame", FrameTargetName,
"grade", outGrade,
"name", funcName
);
}
var name = BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, inGrade1, inGrade2);
_mainFileGenerator.GenerateIntermediateMethod(gpCaseText.ToString(), name);
}
public override void Generate()
{
GenerateBladeFileStartCode();
var kvdimsText = new ListComposer(", ");
var basisnamesText = new ListComposer("," + Environment.NewLine);
var basisbladesText = new ListComposer(Environment.NewLine);
foreach (var grade in CurrentFrame.Grades())
{
kvdimsText.Add(CurrentFrame.KvSpaceDimension(grade));
basisnamesText.Add(GenerateBasisBladesNames(grade));
basisbladesText.Add(GenerateDeclarations(grade));
}
TextComposer.Append(
Templates["static"],
"frame", CurrentFrameName,
"grade", CurrentFrame.VSpaceDimension,
"double", GMacLanguage.ScalarTypeName,
"kvdims", kvdimsText,
"basisnames", basisnamesText,
"basisblades", basisbladesText
);
GenerateBladeFileFinishCode();
FileComposer.FinalizeText();
}
private void GenerateMainInvolutionFunction(string macroName, Func <int, bool> useNegative)
{
var caseTemplate1 = Templates["main_negative_case"];
var caseTemplate2 = Templates["main_negative_case2"];
var casesText = new ListComposer(Environment.NewLine);
foreach (var grade in CurrentFrame.Grades())
{
if (useNegative(grade))
{
casesText.Add(caseTemplate1,
"frame", CurrentFrameName,
"grade", grade,
"num", CurrentFrame.KvSpaceDimension(grade)
);
}
else
{
casesText.Add(caseTemplate2,
"grade", grade
);
}
}
TextComposer.AppendAtNewLine(
Templates["main_involution"],
"frame", CurrentFrameName,
"name", macroName,
"cases", casesText
);
}
private string GenerateDeclarations(int grade)
{
var kvDim = CurrentFrame.KvSpaceDimension(grade);
var template = Templates["static_basisblade_declare"];
var declaresText = new ListComposer(Environment.NewLine);
var coefsText = new ListComposer(", ");
for (var index = 0; index < kvDim; index++)
{
coefsText.Clear();
for (var i = 0; i < kvDim; i++)
{
coefsText.Add((i == index) ? "1.0D" : "0.0D");
}
declaresText.Add(
template,
"frame", CurrentFrameName,
"id", CurrentFrame.BasisBladeId(grade, index),
"grade", grade,
"coefs", coefsText
);
}
declaresText.Add("");
return(declaresText.ToString());
}
public string GetCasesText()
{
var t2 = Templates["bilinearproduct_main_case"];
var casesText = new ListComposer(Environment.NewLine);
foreach (var grade1 in CurrentFrame.Grades())
{
foreach (var grade2 in CurrentFrame.Grades())
{
if (IsLegalGrade(grade1, grade2) == false)
{
continue;
}
var grade = GetFinalGrade(grade1, grade2);
var id = grade1 + grade2 * CurrentFrame.GradesCount;
var name = BladesLibraryGenerator.GetBinaryFunctionName(OperatorName, grade1, grade2, grade);
casesText.Add(t2,
"name", name,
"id", id,
"g1", grade1,
"g2", grade2,
"grade", grade,
"frame", CurrentFrameName
);
}
}
return(casesText.ToString());
}
public override void Generate()
{
var textCollection = new ListComposerCollection(
"basis_vectors",
"members_declare",
"init_inputs",
"init_assign",
"init_assign_array",
"members_list",
"normalize",
"enorm2"
)
{
["basis_vectors"] = { Separator = "," + Environment.NewLine },
["members_declare"] = { Separator = Environment.NewLine },
["init_inputs"] = { Separator = ", " },
["init_assign"] = { Separator = Environment.NewLine },
["init_assign_array"] = { Separator = Environment.NewLine },
["members_list"] = { Separator = ", " },
["normalize"] = { Separator = Environment.NewLine },
["enorm2"] = { Separator = " + " }
};
var basisVectorsCoefsText = new ListComposer(", ");
for (var idx = 1; idx <= CurrentFrame.VSpaceDimension; idx++)
{
basisVectorsCoefsText.Clear();
basisVectorsCoefsText.AddRange(
(1 << (idx - 1)).PatternToSequence(CurrentFrame.VSpaceDimension, "0.0D", "1.0D")
);
textCollection["basis_vectors"].Add("new " + CurrentFrameName + "Vector(" + basisVectorsCoefsText + ")");
textCollection["members_declare"].Add("public double C" + idx + " { get; set; }");
textCollection["init_inputs"].Add(GMacLanguage.ScalarTypeName + " c" + idx);
textCollection["init_assign"].Add("C" + idx + " = c" + idx + ";");
textCollection["init_assign_array"].Add("C" + idx + " = c[" + (idx - 1) + "];");
textCollection["members_list"].Add("C" + idx);
textCollection["normalize"].Add("C" + idx + " *= invScalar;");
textCollection["enorm2"].Add("C" + idx + " * C" + idx);
}
Templates["vector"].SetParametersValues(textCollection);
TextComposer.Append(Templates["vector"],
"frame", CurrentFrameName,
"double", GMacLanguage.ScalarTypeName,
"norm2", textCollection["enorm2"].ToString() //TODO: This must be computed from the frame
);
FileComposer.FinalizeText();
}
public override string ToString()
{
var composer = new ListComposer(" + ")
{
FinalPrefix = TargetBasisBladeId.BasisBladeIndexedName() + ": { ",
FinalSuffix = " }"
};
composer.AddRange(TermsText);
return(composer.ToString());
}
private string GenerateIsEqualMethodCode()
{
//The two classes are zero multivector classes
if (ClassData.ClassId == 0 && CalcClassData.ClassId == 0)
{
return("return true;");
}
var idCommon = ClassData.ClassId & CalcClassData.ClassId;
var idDiff1 = ClassData.ClassId & ~CalcClassData.ClassId;
var idDiff2 = ~ClassData.ClassId & CalcClassData.ClassId;
var composer = new ListComposer(" || " + Environment.NewLine)
{
FinalPrefix = "return !(" + Environment.NewLine,
FinalSuffix = Environment.NewLine + ");",
ActiveItemPrefix = " "
};
var basisBlades = ClassData.Frame.BasisBladesOfGrades(idDiff1.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
composer.Add(
String.Format("{0} <= -Epsilon || {0} >= Epsilon", basisBlade.GradeIndexName)
);
}
basisBlades = ClassData.Frame.BasisBladesOfGrades(idDiff2.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
composer.Add(
String.Format("{0} <= -Epsilon || {0} >= Epsilon", "mv." + basisBlade.GradeIndexName)
);
}
basisBlades = ClassData.Frame.BasisBladesOfGrades(idCommon.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
var term = "(" + basisBlade.GradeIndexName + " - mv." + basisBlade.GradeIndexName + ")";
composer.Add(
String.Format("{0} <= -Epsilon || {0} >= Epsilon", term)
);
}
return(composer.ToString());
}
private string GenerateSubtractMethodCode(MvClassData resultClassData)
{
//The two classes are zero multivector classes
if (resultClassData.ClassId == 0)
{
return("return Zero;");
}
var idCommon = ClassData.ClassId & CalcClassData.ClassId;
var idDiff1 = ClassData.ClassId & ~CalcClassData.ClassId;
var idDiff2 = ~ClassData.ClassId & CalcClassData.ClassId;
var composer = new ListComposer("," + Environment.NewLine)
{
FinalPrefix = "return new " + resultClassData.ClassName + "()" + Environment.NewLine + "{" + Environment.NewLine,
FinalSuffix = Environment.NewLine + "};",
ActiveItemPrefix = " "
};
var basisBlades = ClassData.Frame.BasisBladesOfGrades(idDiff1.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
composer.Add(
$"{basisBlade.GradeIndexName} = {basisBlade.GradeIndexName}"
);
}
basisBlades = ClassData.Frame.BasisBladesOfGrades(idDiff2.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
composer.Add(
$"{basisBlade.GradeIndexName} = {"-mv." + basisBlade.GradeIndexName}"
);
}
basisBlades = ClassData.Frame.BasisBladesOfGrades(idCommon.PatternToPositions());
foreach (var basisBlade in basisBlades)
{
var term = basisBlade.GradeIndexName + " - mv." + basisBlade.GradeIndexName;
composer.Add(
$"{basisBlade.GradeIndexName} = {term}"
);
}
return(composer.ToString());
}
private string GenerateDeclareCoefsText()
{
var s = new ListComposer(Environment.NewLine);
DeclareCoefsTemplate["double"] = GMacLanguage.ScalarTypeName;
foreach (var basisBlade in ClassData.ClassBasisBlades)
{
s.Add(DeclareCoefsTemplate, "coef", basisBlade.GradeIndexName);
}
return(s.Add().ToString());
}
public override string ToString()
{
var composer = new ListComposer(" + ");
foreach (var pair in _internalDictionary.OrderBy(p => p.Key))
{
composer.Add(
pair.Value + " " + pair.Key.BasisBladeName()
);
}
return(composer.ToString());
}
private string GenerateOutermorphismApplyCasesCode()
{
var codeText = new ListComposer(Environment.NewLine);
for (var inGrade = 1; inGrade <= CurrentFrame.VSpaceDimension; inGrade++)
{
codeText.Add(
Templates["om_apply_code_case"],
"grade", inGrade,
"frame", CurrentFrameName
);
}
return(codeText.ToString());
}
private string GenerateOutermorphismTranposeCode()
{
var codeText = new ListComposer(Environment.NewLine);
for (var i = 0; i < CurrentFrame.VSpaceDimension; i++)
{
for (var j = 0; j < CurrentFrame.VSpaceDimension; j++)
{
codeText.Add(
"coefs".CoefPart(i, j) + " = " + "Coefs".CoefPart(j, i) + ";"
);
}
}
return(codeText.ToString());
}
private string GenerateBasisBladesNames(int grade)
{
var namesText = new ListComposer(", ")
{
ActiveItemSuffix = "\"", ActiveItemPrefix = "\""
};
for (var index = 0; index < CurrentFrame.KvSpaceDimension(grade); index++)
{
namesText.Add(
CurrentFrame.BasisBlade(grade, index).IndexedName
);
}
return(Templates["static_basisblade_name"].GenerateText("names", namesText));
}
private static string ComposeMacroInputs(params string[] inputsInfo)
{
if (inputsInfo.Length == 0)
{
return("");
}
var inputsText = new ListComposer(", ");
for (var i = 0; i < inputsInfo.Length; i += 2)
{
inputsText.Add(inputsInfo[i].Trim() + " : " + inputsInfo[i + 1].Trim());
}
return(inputsText.ToString());
}
internal static void AddTerm(this Dictionary <int, ListComposer> accumExprDict, int resultId, string resultCoefDelta)
{
ListComposer resultCoefTermsList;
if (accumExprDict.TryGetValue(resultId, out resultCoefTermsList) == false)
{
resultCoefTermsList = new ListComposer(",")
{
FinalPrefix = "Plus[", FinalSuffix = "]"
};
accumExprDict.Add(resultId, resultCoefTermsList);
}
resultCoefTermsList.Add(resultCoefDelta);
}
private string GenerateAbstractMethodCases(string opName)
{
var composer = new ListComposer(Environment.NewLine);
AbstractMethodCaseTemplate["op_name"] = opName;
foreach (var classData in MvLibraryGenerator.MultivectorClassesData.Values)
{
composer.Add(
AbstractMethodCaseTemplate,
"id", classData.ClassId,
"class_name", classData.ClassName
);
}
return(composer.ToString());
}
private string GenerateAbstractCoefsText()
{
var s = new ListComposer(Environment.NewLine);
AbstractCoefsTemplate["double"] = GMacLanguage.ScalarTypeName;
foreach (var basisBlade in ClassData.Frame.BasisBlades())
{
var id = basisBlade.BasisBladeId;
var value = ClassData.ClassBinding.ContainsVariable(id) ? basisBlade.GradeIndexName : "0.0D";
s.Add(AbstractCoefsTemplate, "coef", ("Coef" + id), "value", value);
}
return(s.Add().ToString());
}
private void GenerateTransposeOutermorphismMacro(AstFrame frameInfo)
{
var inputsText = ComposeMacroInputs(
"om", DefaultStructure.Outermorphism
);
var commandsList = GMacDslSyntaxFactory.SyntaxElementsList(
GMacDslSyntaxFactory.DeclareLocalVariable(DefaultStructure.Outermorphism, "newOm"),
GMacDslSyntaxFactory.EmptyLine()
);
var componentsText = new ListComposer("," + Environment.NewLine);
for (var index1 = 1; index1 <= frameInfo.VSpaceDimension; index1++)
{
componentsText.Clear();
var id1 = GMacMathUtils.BasisBladeId(1, index1 - 1);
commandsList.AddFixedCode("let newOm.ImageV" + index1 + " = Multivector(");
for (var index2 = 1; index2 <= frameInfo.VSpaceDimension; index2++)
{
var id2 = GMacMathUtils.BasisBladeId(1, index2 - 1);
componentsText.Add(" #E" + id2 + "# = om.ImageV" + index2 + ".#E" + id1 + "#");
}
commandsList.AddFixedCode(componentsText.ToString());
commandsList.AddFixedCode(")");
commandsList.AddEmptyLine();
}
var commandsText = GMacLanguage.CodeGenerator.GenerateCode(commandsList);
GenerateMacro(
frameInfo,
DefaultMacro.Outermorphism.Transpose,
inputsText,
DefaultStructure.Outermorphism,
commandsText,
"newOm"
);
}
