Get vector relationships between points

Hello community,

Is it possible to use radiance to collect the vector relationship between points. For example i have a camera and 100 sensors points (to pass to rtrace). Can i get the 100 vectors from each sensor to the source? This is to aim each sensor to the camera face - rather than the zenith.

Im using python at the moment but its taking ages!

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Sent from my iPad

Hi John,

I'm not exactly sure what you're asking. It sounds like a simple math question. The vector direction between a camera position and the sensor positions is just subtract one point from the other to get your vector.

Can you be more specific?

-Greg

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From: John Everist <[email protected]>
Date: July 26, 2017 2:17:32 PM PDT

Hello community,

Is it possible to use radiance to collect the vector relationship between points. For example i have a camera and 100 sensors points (to pass to rtrace). Can i get the 100 vectors from each sensor to the source? This is to aim each sensor to the camera face - rather than the zenith.

Im using python at the moment but its taking ages!