/// <summary>
/// Command line interface to parse all the TTree's in a
/// TFile and make the XML file that specifies their layout
/// for later object generation.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
///
/// Parse the inputs
///
List<FileInfo> rootFiles = new List<FileInfo>();
List<FileInfo> libraries = new List<FileInfo>();
string specialFile = "";
FileInfo outputFile = null;
DirectoryInfo outputDir = null;
bool doExistanceCheck = true;
foreach (var arg in args)
{
if (arg == "-o")
{
specialFile = "o";
doExistanceCheck = false;
continue;
}
if (arg == "-d")
{
specialFile = "outD";
doExistanceCheck = false;
continue;
}
if (specialFile == "outD")
{
DirectoryInfo inf = new DirectoryInfo(arg);
if (!inf.Exists)
inf.Create();
outputDir = inf;
specialFile = "";
continue;
}
FileInfo f = new FileInfo(arg);
if (doExistanceCheck && !f.Exists)
{
SimpleLogging.Log("Could not file file {0}", f.FullName);
return;
}
doExistanceCheck = true;
if (specialFile.Length > 0)
{
if (specialFile == "o")
outputFile = f;
specialFile = "";
}
else if (f.Extension == ".root" || f.Name.Contains(".root."))
{
rootFiles.Add(f);
}
else
{
libraries.Add(f);
}
}
if (rootFiles.Count == 0)
{
SimpleLogging.Log("no input root files to scan!");
return;
}
// Output directory for all our files is where the root file is located if we don't have anything better!
if (outputDir == null)
{
outputDir = rootFiles[0].Directory;
}
if (outputFile == null)
outputFile = new FileInfo(string.Format("{0}\\{1}", outputDir.FullName, Path.ChangeExtension(rootFiles[0].Name, "ntupom")));
///
/// Make sure to write everything to a log file for the next step!
///
using (var logFile = File.CreateText(Path.ChangeExtension(outputFile.FullName, ".log")))
{
SimpleLogging.AddStream(logFile);
///
/// Next, load up all the libraries
///
var gSystem = ROOTNET.NTSystem.gSystem;
foreach (var lib in libraries)
{
gSystem.Load(lib.FullName);
}
///
/// Next, we need to find all the classes that are in those libraries,
/// and then figure out where the location of the classes is.
///
var loadedNames = (from s in libraries
select Path.GetFileNameWithoutExtension(s.Name)).ToArray();
var usedClasses = from cls in ROOTNET.NTROOT.gROOT.ListOfClasses.Cast<ROOTNET.Interface.NTClass>()
let shared = cls.SharedLibs
where shared != null
let name = Path.GetFileNameWithoutExtension(shared.Split().First())
where loadedNames.Contains(name)
select cls;
var sourcefiles = from cls in usedClasses
select cls.GetImplFileName();
///
/// And now process the root files!
///
var converter = new TTreeParser.ParseTFile();
converter.ProxyGenerationLocation = outputDir;
var rootClassList = from f in rootFiles
from c in converter.ParseFile(f)
select c;
var allClasses = rootClassList.ToArray();
if (allClasses.Length == 0)
{
SimpleLogging.Log("No classes were found in the input files!");
return;
}
///
/// Write out the output xml file now
///
NtupleTreeInfo results = new NtupleTreeInfo() { Classes = allClasses, ClassImplimintationFiles = sourcefiles.ToArray() };
XmlSerializer xmlout = new XmlSerializer(typeof(NtupleTreeInfo));
using (var output = outputFile.CreateText())
{
xmlout.Serialize(output, results);
output.Close();
}
///
/// Make sure the log file gets it done
///
logFile.Close();
}
}
public void TestCStyleArrayBadIndexName()
{
// Simple set of types for an index array
var vArray = new ItemCStyleArray("int[]", new ItemSimpleType("arr", "int"));
vArray.Add(0, "i", false);
var vIndex = new ItemSimpleType("n", "int");
FileInfo proxyFile = new FileInfo("TestCStyleArray.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(vIndex);
mainClass.Add(vArray);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo()
{
Groups = new ArrayGroup[] { new ArrayGroup() {
Name = "ungrouped",
Variables = new VariableInfo[] {
new VariableInfo() { NETName = "n", TTreeName = "n" },
new VariableInfo() { NETName = "arr", TTreeName = "arr"}
} } }
};
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestCStyleArray.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleRename", userinfo } });
}
public void TestDuplicateClassNames()
{
var vIndex = new ItemSimpleType("n", "int");
FileInfo proxyFile = new FileInfo("TestCStyleArray.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(vIndex);
ROOTClassShell mainClass1 = new ROOTClassShell("TestSimpleRename") { NtupleProxyPath = proxyFile.FullName };
mainClass1.Add(vIndex);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass, mainClass1 }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo()
{
Groups = new ArrayGroup[] { new ArrayGroup() {
Name = "ungrouped",
Variables = new VariableInfo[] {
new VariableInfo() { NETName = "n", TTreeName = "n" },
} } }
};
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestDuplicateClassNames.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestDuplicateClassNames", userinfo } });
}
public void TestRenamedIndex()
{
/// Create simple user info - but don't do anything with it!
ItemSimpleType simpleIndex = new ItemSimpleType("index", "int[]");
ItemSimpleType simpleVal = new ItemSimpleType("var1", "float[]");
FileInfo proxyFile = new FileInfo("TestRenamedIndex.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestRenamedIndex") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simpleIndex);
mainClass.Add(simpleVal);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo()
{
Groups = new ArrayGroup[] {
new ArrayGroup()
{
Name = "jets", Variables = new VariableInfo[]
{
new VariableInfo() { NETName = "muons", TTreeName = "index", IndexToGroup="muons" }
}
},
new ArrayGroup()
{
Name = "muons", Variables = new VariableInfo[]
{
new VariableInfo() { NETName = "var1", TTreeName = "var1"}
}
}
}
};
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestRenamedIndex.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestRenamedIndex", userinfo } });
DumpOutputFile(outputFile);
/// Look through this to see if we can make sure there are no renames!
Assert.IsTrue(FindInFile(outputFile, "TTreeVariableGrouping"), "Missing TTreeVariableGrouping");
Assert.IsTrue(FindInFile(outputFile, "jets"), "missing a reference to jets");
Assert.IsTrue(FindInFile(outputFile, "muons"), "missing a reference to jets");
Assert.IsTrue(FindInFile(outputFile, "IndexToOtherObjectArray(typeof("), "Missing IndexToOtherObject");
Assert.IsTrue(FindInFile(outputFile, "TestRenamedIndexmuons muons"), "Muon reference is imporper");
Assert.IsTrue(FindInFile(outputFile, "float var1"), "var1 missing");
Assert.IsFalse(FindInFile(outputFile, "ungrouped"), "group found");
}
public void TestConstCStyleArray()
{
// Simple set of types for an index array
var vArray = new ItemCStyleArray("int[]", new ItemSimpleType("arr", "int"));
vArray.Add(0, "10", true);
var vIndex = new ItemSimpleType("n", "int");
FileInfo proxyFile = new FileInfo("TestConstCStyleArray.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(vIndex);
mainClass.Add(vArray);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo()
{
Groups = new ArrayGroup[] { new ArrayGroup() {
Name = "ungrouped",
Variables = new VariableInfo[] {
new VariableInfo() { NETName = "n", TTreeName = "n" },
new VariableInfo() { NETName = "arr", TTreeName = "arr"}
} } }
};
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestConstCStyleArray.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleRename", userinfo } });
CopyToOutput(outputFile);
/// Look through this to see if we can make sure there are no renames!
Assert.IsTrue(FindInFile(outputFile, "int[] arr"), "Array Decl missing");
Assert.IsTrue(FindInFile(outputFile, "int n"), "Index decl missing");
Assert.IsTrue(FindInFile(outputFile, "[ArraySizeIndex(\"10\", IsConstantExpression = true, Index = 0)]"), "Missing array size index attribute");
}
public void GenerateClassFromClasses(
ClassGenerator target,
int outputChoice,
int numExtraFiles,
int numExtraFilesToCreate,
int extraFileIndexNull,
int proxyPathChoice,
string nameSName,
int NumObjectCollection)
{
if (numExtraFiles < 0
|| numExtraFilesToCreate < 0
|| extraFileIndexNull < 0
|| outputChoice < 0
|| proxyPathChoice < 0
|| NumObjectCollection < 0)
return;
///
/// Kill off the directory we might have left behind from a previous run, and create a new one.
///
DirectoryInfo testDir = new DirectoryInfo(".\\GenerateClassFromClasses");
if (testDir.Exists)
{
testDir.Delete(true);
}
testDir.Create();
///
/// Setup the input stuff so Pex can play
///
FileInfo outputCSFile;
if (outputChoice == 1)
{
outputCSFile = new FileInfo(testDir.FullName + "\\output.cs");
}
else
{
outputCSFile = null;
}
ROOTClassShell[] objCollect = null;
if (NumObjectCollection > 0)
{
List<ROOTClassShell> objs = new List<ROOTClassShell>();
for (int i = 0; i < NumObjectCollection; i++)
{
ROOTClassShell rcs = new ROOTClassShell();
rcs.Name = "dude_" + i.ToString();
for (int j = 0; j < i; j++)
{
IClassItem item = null;
switch (NumObjectCollection % 4)
{
case 0:
item = null;
break;
case 1:
var itm = new ItemSimpleType() { ItemType = "int" };
item = itm;
break;
case 2:
var itmv = new ItemVector() { ItemType = "int[]" };
item = itmv;
break;
case 3:
var itmr = new ItemROOTClass() { ItemType = "TLorentzVector" };
item = itmr;
break;
}
if (item != null)
item.Name = "item_" + j.ToString();
rcs.Items.Add(item);
}
objs.Add(rcs);
}
if (NumObjectCollection > 0)
{
if (proxyPathChoice == 1)
{
var proxyFile = new FileInfo(testDir.FullName + "\\GenerateClassFromClasses_" + proxyPathChoice.ToString() + ".h");
using (var w = proxyFile.CreateText())
{
w.WriteLine("hi");
w.Close();
}
objs[0].NtupleProxyPath = proxyFile.FullName;
}
if (proxyPathChoice == 2)
{
var proxyFile = new FileInfo(testDir.FullName + "\\GenerateClassFromClasses_" + proxyPathChoice.ToString() + ".h");
objs[0].NtupleProxyPath = proxyFile.FullName;
}
if (proxyPathChoice == 3)
{
var proxyFile = new FileInfo(testDir.FullName + "\\GenerateClassFromClasses_" + proxyPathChoice.ToString() + ".h");
using (var w = proxyFile.CreateText())
{
w.WriteLine("hi");
w.Close();
}
foreach (var item in objs)
{
item.NtupleProxyPath = proxyFile.FullName;
}
}
}
objCollect = objs.ToArray();
}
///
/// Create the final object, and any extra files needed!
///
NtupleTreeInfo info = new NtupleTreeInfo() { Classes = objCollect };
info.ClassImplimintationFiles = (from c in Enumerable.Range(0, numExtraFiles)
let f = new FileInfo(testDir.FullName + "\\GenerateClassFromClasses_extra_" + c.ToString() + ".cpp")
select f.FullName
).ToArray();
int maxFilesToCreate = numExtraFilesToCreate > numExtraFiles ? numExtraFiles : numExtraFilesToCreate;
for (int i = 0; i < maxFilesToCreate; i++)
{
using (var w = File.CreateText(info.ClassImplimintationFiles[i]))
{
w.WriteLine();
w.Close();
}
}
if (extraFileIndexNull < numExtraFiles)
{
info.ClassImplimintationFiles[extraFileIndexNull] = null;
}
///
/// Ok, do the investigation
///
target.GenerateClasss(info, outputCSFile, nameSName);
Assert.IsFalse(info.Classes.Any(c => c.NtupleProxyPath == null), "No null proxy paths allowed");
Assert.IsFalse(info.Classes.Any(c => !File.Exists(c.NtupleProxyPath)), "proxy files must exist");
Assert.IsFalse(info.ClassImplimintationFiles.Any(c => c == null), "no null implementation files allowed");
Assert.IsFalse(info.ClassImplimintationFiles.Any(c => !File.Exists(c)), "all implimntation files must exist");
/// Check that all the ntuple proxy guys and the temp file guys appear in the file
foreach (var item in info.Classes.Where(c => c.IsTopLevelClass))
{
Assert.IsTrue(FindInFile(outputCSFile, item.NtupleProxyPath), "Could not find the proxy path '" + item.NtupleProxyPath + "'");
}
foreach (var item in info.ClassImplimintationFiles)
{
Assert.IsTrue(FindInFile(outputCSFile, item), "coul dnot find impl file '" + item + "'");
}
}
public void TestNonIntIndex()
{
/// Create simple user info - but don't do anything with it!
ItemSimpleType simpleIndex = new ItemSimpleType("index", "float[]");
ItemSimpleType simpleVal = new ItemSimpleType("var1", "float[]");
FileInfo proxyFile = new FileInfo("TestNonIntIndex.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestNonIntIndex") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simpleIndex);
mainClass.Add(simpleVal);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo()
{
Groups = new ArrayGroup[] {
new ArrayGroup()
{
Name = "jets", Variables = new VariableInfo[]
{
new VariableInfo() { NETName = "index", TTreeName = "index", IndexToGroup="muons" }
}
},
new ArrayGroup()
{
Name = "muons", Variables = new VariableInfo[]
{
new VariableInfo() { NETName = "var1", TTreeName = "var1"}
}
}
}
};
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestNonIntIndex.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestNonIntIndex", userinfo } });
}
public void TestSimpleGroupWithCustomClassName()
{
/// Create simple user info - but don't do anything with it!
ItemSimpleType simple = new ItemSimpleType("var1", "int[]");
FileInfo proxyFile = new FileInfo("TestSimpleGroupAndRename.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleGroupAndRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simple);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo() { Groups = new ArrayGroup[] { new ArrayGroup() { Name = "jets", ClassName = "Jet", Variables = new VariableInfo[] { new VariableInfo() { NETName = "myvar", TTreeName = "var1" } } } } };
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestSimpleGroupAndRename.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleGroupAndRename", userinfo } });
DumpOutputFile(outputFile);
/// Look through this to see if we can make sure there are no renames!
Assert.IsTrue(FindInFile(outputFile, "RenameVariable(\"var1\")"), "Rename missing!");
Assert.IsTrue(FindInFile(outputFile, "TTreeVariableGrouping"), "Missing TTreeVariableGrouping");
Assert.IsTrue(FindInFile(outputFile, "jets"), "missing a reference to jets");
Assert.IsTrue(FindInFile(outputFile, "int myvar"), "myvar missing");
Assert.IsTrue(FindInFile(outputFile, "int[] var1"), "val1 missing");
Assert.IsFalse(FindInFile(outputFile, "ungrouped"), "group found");
Assert.IsFalse(FindInFile(outputFile, "TestSimpleGroupAndRenamejets"), "Found the non-class name default class name");
Assert.IsTrue(FindInFile(outputFile, "Jet"), "Did not find the Jet custom class name");
}
public void TestCharactersInClassName()
{
ItemSimpleType simple = new ItemSimpleType("fork", "int");
FileInfo proxyFile = new FileInfo("TestColonsInVarName.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("##Shapes") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simple);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo() { Groups = new ArrayGroup[] { new ArrayGroup() { Name = "jets", Variables = new VariableInfo[] { new VariableInfo() { NETName = "fork", TTreeName = "fork" } } } } };
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestCharactersInClassName.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleGroupAndRename", userinfo } });
DumpOutputFile(outputFile);
Assert.AreEqual(3, CountInFile(outputFile, "##Shapes"), "Missing reference ot the shapes object");
}
public void TestColonsInVarName()
{
ItemSimpleType simple = new ItemSimpleType("dude::fork", "int[]");
FileInfo proxyFile = new FileInfo("TestColonsInVarName.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleGroupAndRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simple);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo() { Groups = new ArrayGroup[] { new ArrayGroup() { Name = "jets", Variables = new VariableInfo[] { new VariableInfo() { NETName = "dude::fork", TTreeName = "dude::fork" } } } } };
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestSimpleGroupAndRename.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleGroupAndRename", userinfo } });
DumpOutputFile(outputFile);
/// Look through this to see if we can make sure there are no renames!
Assert.IsFalse(FindInFile(outputFile, "dude::fork"), "Saw the double colon!!");
Assert.IsTrue(FindInFile(outputFile, "dude__fork"), "Missing the variable!!");
}
public void GroupWithArrayLengthSpecification()
{
ItemSimpleType simple1 = new ItemSimpleType("avar", "int[]");
ItemSimpleType simple2 = new ItemSimpleType("bvar", "int[]");
FileInfo proxyFile = new FileInfo("TestColonsInVarNameWRename.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("GroupWithArrayLengthSpecification") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simple1);
mainClass.Add(simple2);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo() { Groups = new ArrayGroup[] {
new ArrayGroup() {
Name = "jets",
NETNameOfVariableToUseAsArrayLength ="b",
Variables = new VariableInfo[] {
new VariableInfo() { NETName = "a", TTreeName = "avar" },
new VariableInfo() { NETName = "b", TTreeName = "bvar" },
}
} } };
var cg = new ClassGenerator();
var outputFile = new FileInfo("GroupWithArrayLengthSpecification.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "GroupWithArrayLengthSpecification", userinfo } });
DumpOutputFile(outputFile);
/// Look through this to see if we can make sure there are no renames!
Assert.IsTrue(FindInFile(outputFile, "UseAsArrayLength"), "Missing the UseAsArrayLength attribute!!");
}
public void TestNoGroups()
{
/// Create simple user info - but don't do anything with it!
ItemSimpleType simple = new ItemSimpleType("var1", "int[]");
Assert.IsFalse(simple.NotAPointer, "not a pointer");
FileInfo proxyFile = new FileInfo("TestNoGroupsProxy.cpp");
using (var writer = proxyFile.CreateText())
{
writer.WriteLine();
writer.Close();
}
ROOTClassShell mainClass = new ROOTClassShell("TestSimpleRename") { NtupleProxyPath = proxyFile.FullName };
mainClass.Add(simple);
var ntup = new NtupleTreeInfo() { Classes = new ROOTClassShell[] { mainClass }, ClassImplimintationFiles = new string[0] };
var userinfo = new TTreeUserInfo() { Groups = new ArrayGroup[] { new ArrayGroup() { Name = "ungrouped", Variables = new VariableInfo[] { new VariableInfo() { NETName = "var1", TTreeName = "var1" } } } } };
var cg = new ClassGenerator();
var outputFile = new FileInfo("TestNoGroups.cs");
cg.GenerateClasss(ntup, outputFile, "junk", new Dictionary<string, TTreeUserInfo>() { { "TestSimpleRename", userinfo } });
/// Look through this to see if we can make sure there are no renames!
Assert.IsFalse(FindInFile(outputFile, "RenameVariable"), "We saw a rename!");
Assert.IsFalse(FindInFile(outputFile, "ungrouped"), "group found");
}