.正算主程序 GSZS
10→DimZ
"X0"?I:"Y0"?S:"K0" ?O:"F0"?G:"KN"?H:"R0"?P:"RN"?R:”Q(-Z +Y)”?Q
(P-R)÷(2(H-O)PR) →D
?K:”L(-Z +Y)”?L :”ANG(YJJ)”?M
Abs(K-O) →J:Prog"SUB1":F-M→M:Cls
”FWJ=”:M ►DMS◢
”X=”:X ◢
”Y=”:Y◢
2. 反算主程序 GSFS
10→DimZ
?X:?Y:X→Z[2]:Y→Z[3] =
"X0"?I:"Y0"?S:"K0" ?O:"F0"?G:"KN"?H:"R0"?P:"RN"?R:”Q(-Z +Y)”?Q
(P-R)÷(2(H-O)PR)→D
Abs((Y-S)cos(G-90)-(X-I)sin(G-90))→J
0→L:”M(YJJ)”?M
Lbl 0:Prog "SUB1"
G-90+QJ(1÷P+JD)×180÷π→Z[5]
(Z[3]-Y)cos(Z[5])-(Z[2]-X)sin(Z[5]) →L
If Abs(L)<1E-6:Then Goto1:Else J+L→J:Goto 0: IfEnd
Lbl 1:0→L:P