Category : C Source Code
Archive   : DYNAM_S1.ZIP
Filename : YCOMS.C

/******************************** YCOMS.C **********************************/
/*********************** STRADDLE COMMANDS AND MENU **************************/
/********************* (C) 1986,7,8 by JAMES A. YORKE ************************/


#include "yinclud.h"

StraddleMenu() {
if(level == SETPARAM)
scr_clr(); /* in desmets pcio.a */
scr_rowcol(2, 0);

PRINT
" STRADDLE ORBIT MENU \n");
PRINT
" Enter *SM and possibly *BM for help\n");
PRINT
" SDIST: subdivide ya-yb until they are close,'Close' now=%le\n",
IsClose);
PRINT
" DIV: sets the # DIVisions between ya,yb for ABST,SST,ASST,GAME,now=%d\n",
divisions);
PRINT
" MC: sets the Max # iterates checked for each point's destination ,now=%d\n"
,MaxChecks);

PRINT
" *** BASIN STRADDLE TRAJECTORY COMMANDS ***\n");
PRINT
" A Basin Straddle Trajectory is a trajectory lying on the basin boundary, \n"
);
PRINT
" starting between ya[] and yb[]; thus ya and yb must be chosen, \n");
PRINT
" lying in different basins(#s2-4 vs 5-7).\n"
);
PRINT
" BST: to compute the Basin Straddle Traj. using storage vecs ya[] and yb[]\n"
);
PRINT
" ABST: to compute the Basin Straddle Traj. Accessible from ya's basin \n"
);
PRINT
" BSTSWITCH: makes point between ya and yb to be chosen at random, now ");
toggle(BST_switch);
PRINT
" *** SADDLE STRADDLE TRAJECTORY COMMANDS ***\n");
PRINT
" A saddle straddle trajectory go to a saddle(non attracting) set; \n");
PRINT
" it starts between ya[] and yb[], so ya and yb must be chosen. \n");
PRINT
" SST: to compute the SaddleStraddleTraj. using storage vecs ya[] and yb[]\n"
);
PRINT
" ASST: Accessible Saddle Straddle Trajectory; ya[] and yb[] must be set \n");
PRINT
" GAME: like ASST,ABST,and SST, only YOU choose the new ya and yb each time\n"
);
PRINT
" TRIPLE: triples the distance between ya and yb, moving them apart \n");

PRINT
" RBST,RSST,RABST work like BST,SST,ABST but on top of old picture\n\n"
);
}