Gravity: recpos(t,deltat,pos2) - File Exchange

Code covered by the BSD License

findv(inibod,endbod,inid,dt2,... once gravity 2 has been run, and given the entry parameters (starting body, time and direction,
mindist(inibod,inid,dt2,init,... Computing newmark constants
recpos(t,deltat,pos2)
secant1(inibod,endbod,inid,in... once gravity 2 has been run, and given the entry parameters (starting body, time ,
calling_sequence.m
gravity2.m
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from Gravity by link2358 noname
Computes position of several bodies under the action of gravitatory forces.

recpos(t,deltat,pos2)
function [position] = recpos(t,deltat,pos2) lt = floor(t/deltat); alpha = (t-ltdeltat)/deltat; position = pos2(:,:,lt)(1-alpha)+pos2(:,:,lt+1)*alpha;