Putting multiple calculations into a for-loop that uses variables based on iteration number

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Since for each velocity, there will be an associated (and possibly distinct) currentPose and targetPoint, one way to do it it to have all these variables as std::vectors, or std::array if you know at compile time how many items you will have to store. Then your loop could look like this:

for (int i=0; i<X; i++)
{
  velocity[i] = computeVelocity(currentPose[i], targetPoint[i]);
}

I don’t think that wanting the i to be a part of the variables’ name is doable (although there might be some way to do it using preprocessor macros and the # concatenation operator, I have not thought about it), nor would it be usual C++ code.

For a C++ programmer the vector/array approach is the more natural one.

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