From 11a9370d8aec780a03f09a4f38aec6dff110282b Mon Sep 17 00:00:00 2001
From: Sergey Linev <S.Linev@gsi.de>
Date: Tue, 5 Sep 2017 14:26:38 +0200
Subject: [PATCH] g3d-io: equip TPolyLine3D custom streamer
Allows to use JSON and XML storage of such objects.
Does not affect binary I/O
---
graf3d/g3d/src/TPolyLine3D.cxx | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/graf3d/g3d/src/TPolyLine3D.cxx b/graf3d/g3d/src/TPolyLine3D.cxx
index 420aaf5a306..84b5f991f16 100644
--- a/graf3d/g3d/src/TPolyLine3D.cxx
+++ b/graf3d/g3d/src/TPolyLine3D.cxx
@@ -723,24 +723,40 @@ void TPolyLine3D::Streamer(TBuffer &b)
UInt_t R__s, R__c;
if (b.IsReading()) {
b.ReadVersion(&R__s, &R__c);
+ b.ClassBegin(TPolyLine3D::IsA());
+ b.ClassMember("TObject");
TObject::Streamer(b);
+ b.ClassMember("TAttLine");
TAttLine::Streamer(b);
+ b.ClassMember("fN", "Int_t");
b >> fN;
if (fN) {
fP = new Float_t[3*fN];
+ b.ClassMember("fP", "Float_t", 3*fN);
b.ReadFastArray(fP,3*fN);
}
+ b.ClassMember("fOption","TString");
fOption.Streamer(b);
fLastPoint = fN-1;
+ b.ClassEnd(TPolyLine3D::IsA());
b.CheckByteCount(R__s, R__c, TPolyLine3D::IsA());
} else {
R__c = b.WriteVersion(TPolyLine3D::IsA(), kTRUE);
+ b.ClassBegin(TPolyLine3D::IsA());
+ b.ClassMember("TObject");
TObject::Streamer(b);
+ b.ClassMember("TAttLine");
TAttLine::Streamer(b);
+ b.ClassMember("fN", "Int_t");
Int_t size = Size();
b << size;
- if (size) b.WriteFastArray(fP, 3*size);
+ if (size) {
+ b.ClassMember("fP", "Float_t", 3*size);
+ b.WriteFastArray(fP, 3*size);
+ }
+ b.ClassMember("fOption","TString");
fOption.Streamer(b);
+ b.ClassEnd(TPolyLine3D::IsA());
b.SetByteCount(R__c, kTRUE);
}
}
--
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