Posts made by freeze

@ferdinand So how can I look into the cache of the cloner in c++ in my case with the clonerObj?I already got the moData and op

@ferdinand Sure,I mean that how can I get the cubes' matrix shown in the scene in the picture I uploaded for example.

I created a Cloner Object and place a cube inside,using Random as clones type.The result clones changed with the order in Cloner Object like below:

But when I try to get the information of the clones like:

			Matrix clonerMatrix = clonerObj->GetMg();
			BaseTag* motag = clonerObj->GetTag(ID_MOTAGDATA);
			if (motag == nullptr)
				return;
			// populate the GetMoDataMessage instance by sending a MSG_GET_MODATA
			GetMoDataMessage modataMsg;
			if (!motag->Message(MSG_GET_MODATA, &modataMsg))
				return;

			if (!modataMsg.modata)
				return;
			// access the MoData from the returned GetMoDataMessage and check its validity
			MoData* moData = modataMsg.modata;
			if (!moData)
				return;

			// retrieve the number of Matrix items as well as the array containing the matrix for each of them
			Int32 matrixItemsCnt = moData->GetCount();
			Matrix* itemsMtxArray = static_cast<Matrix*>(moData->GetArray(MODATA_MATRIX));

the matrixItemsCnt always be 60 ,full of the instances in this case ,same as the Matrix I got.Any way can I just get the clones shown as the random result?Many thanks.

@ferdinand
Thank you for the answer! The problem is solved after I try to find the child of the port according to your answer.

I want to get the value of the knots' color,interpolation,knot position and bias position of a rsramp node .It seems that it is a special data type that I can not get it like "GetOrDefaultmaxon::Float64()".