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Hi all,

I am used to borland delphi and pascal but not used it for years, ( it will not run on my current system. Win7)

I now use lazarus and was horrified to discovwer I cannot compile to O...

Thanks eri523,

I had not come across te cartesian to polor convertion thing but it is allmost exactly what I am doing now with one great difference.

I am NOT calculating the angle as if the...

Thanks s_m_a ??

You're right! The bearing I am calculating is between the line specified by the two points and the X axis West to East. That axis being zero degrees.

This is dictated by the...

Hi, I'm new, I hope this is the right forum for this!

I am trying to re-create a model I wrote years ago, (lost the source code), One requirement is an algorythm that will calculate the angle,...