M_PI seems like a pretty standard thing to use
M_PI seems like a pretty standard thing to use

mhaberler/machinekit,bobvanderlinden/machinekit,cnc-club/linuxcnc,cnc-club/linuxcnc,ArcEye/machinekit-testing,RunningLight/machinekit,unseenlaser/machinekit,ArcEye/MK-Qt5,kinsamanka/machinekit,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,strahlex/machinekit,EqAfrica/machinekit,kinsamanka/machinekit,bmwiedemann/linuxcnc-mirror,narogon/linuxcnc,bmwiedemann/linuxcnc-mirror,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,unseenlaser/machinekit,mhaberler/machinekit,araisrobo/linuxcnc,ianmcmahon/linuxcnc-mirror,mhaberler/machinekit,araisrobo/machinekit,narogon/linuxcnc,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,araisrobo/linuxcnc,araisrobo/linuxcnc,araisrobo/machinekit,bmwiedemann/linuxcnc-mirror,ikcalB/linuxcnc-mirror,cdsteinkuehler/linuxcnc,unseenlaser/machinekit,cdsteinkuehler/MachineKit,cnc-club/linuxcnc,jaguarcat79/ILC-with-LinuxCNC,ikcalB/linuxcnc-mirror,bobvanderlinden/machinekit,ikcalB/linuxcnc-mirror,strahlex/machinekit,araisrobo/machinekit,aschiffler/linuxcnc,aschiffler/linuxcnc,cnc-club/linuxcnc,Cid427/machinekit,ianmcmahon/linuxcnc-mirror,cdsteinkuehler/linuxcnc,jaguarcat79/ILC-with-LinuxCNC,cdsteinkuehler/linuxcnc,bobvanderlinden/machinekit,bobvanderlinden/machinekit,yishinli/emc2,ArcEye/machinekit-testing,ArcEye/machinekit-testing,RunningLight/machinekit,jaguarcat79/ILC-with-LinuxCNC,araisrobo/linuxcnc,unseenlaser/linuxcnc,ArcEye/machinekit-testing,EqAfrica/machinekit,unseenlaser/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,Cid427/machinekit,unseenlaser/machinekit,ArcEye/MK-Qt5,narogon/linuxcnc,ArcEye/MK-Qt5,unseenlaser/machinekit,Cid427/machinekit,ArcEye/MK-Qt5,RunningLight/machinekit,cdsteinkuehler/linuxcnc,bmwiedemann/linuxcnc-mirror,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,mhaberler/machinekit,unseenlaser/linuxcnc,yishinli/emc2,ikcalB/linuxcnc-mirror,kinsamanka/machinekit,jaguarcat79/ILC-with-LinuxCNC,cdsteinkuehler/linuxcnc,araisrobo/linuxcnc,EqAfrica/machinekit,Cid427/machinekit,jaguarcat79/ILC-with-LinuxCNC,EqAfrica/machinekit,Cid427/machinekit,unseenlaser/linuxcnc,bmwiedemann/linuxcnc-mirror,kinsamanka/machinekit,Cid427/machinekit,araisrobo/machinekit,strahlex/machinekit,ikcalB/linuxcnc-mirror,ArcEye/machinekit-testing,ianmcmahon/linuxcnc-mirror,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,ArcEye/machinekit-testing,yishinli/emc2,aschiffler/linuxcnc,EqAfrica/machinekit,RunningLight/machinekit,bobvanderlinden/machinekit,strahlex/machinekit,yishinli/emc2,cdsteinkuehler/MachineKit,araisrobo/machinekit,bobvanderlinden/machinekit,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,cdsteinkuehler/MachineKit,mhaberler/machinekit,narogon/linuxcnc,EqAfrica/machinekit,ArcEye/machinekit-testing,kinsamanka/machinekit,unseenlaser/linuxcnc,ikcalB/linuxcnc-mirror,EqAfrica/machinekit,ikcalB/linuxcnc-mirror,narogon/linuxcnc,RunningLight/machinekit,bobvanderlinden/machinekit,aschiffler/linuxcnc,mhaberler/machinekit,EqAfrica/machinekit,RunningLight/machinekit,cdsteinkuehler/linuxcnc,kinsamanka/machinekit,kinsamanka/machinekit,cdsteinkuehler/MachineKit,araisrobo/machinekit,strahlex/machinekit,araisrobo/machinekit,ArcEye/MK-Qt5,Cid427/machinekit,ianmcmahon/linuxcnc-mirror,aschiffler/linuxcnc,mhaberler/machinekit,araisrobo/machinekit,kinsamanka/machinekit,bobvanderlinden/machinekit,unseenlaser/machinekit,mhaberler/machinekit,strahlex/machinekit,strahlex/machinekit,Cid427/machinekit,ianmcmahon/linuxcnc-mirror,cnc-club/linuxcnc,unseenlaser/linuxcnc,cnc-club/linuxcnc