zemax源碼:
This DLL models an anamorphic aspheric surface.
This surface is essentially an even aspheric surface with different terms for
the x and y directions.
The sag is given by:
Z = ((cx*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*cx*cx*x*x)-((1+KY)*CY*CY*y*y)))
+ AR*( (1 - AP)*x*x + (1 + AP)*y*y )^2
+ BR*( (1 - BP)*x*x + (1 + BP)*y*y )^3
+ CR*( (1 - CP)*x*x + (1 + CP)*y*y )^4
+ DR*( (1 - DP)*x*x + (1 + DP)*y*y )^5
Note the terms AR, BR, CR, and DR ... have units of length to the -3, -5, -7, and -9 power.
The terms AP, BP, CP, and DP are dimensionless.
The surface is rotationally symmetric only if AP = BP = CP = DP == 0 and cx = CY and KX = KY.
標簽:
surface
This
essentially
anamorphic
上傳時間:
2015-07-25
上傳用戶:lht618
通用數據傳送指令.
MOV 傳送字或字節.
MOVSX 先符號擴展,再傳送.
MOVZX 先零擴展,再傳送.
PUSH 把字壓入堆棧.
POP 把字彈出堆棧.
PUSHA 把AX,cx,DX,BX,SP,BP,SI,DI依次壓入堆棧.
POPA 把DI,SI,BP,SP,BX,DX,cx,AX依次彈出堆棧.
PUSHAD 把EAX,Ecx,EDX,EBX,ESP,EBP,ESI,EDI依次壓入堆棧.
POPAD 把EDI,ESI,EBP,ESP,EBX,EDX,Ecx,EAX依次彈出堆棧.
BSWAP 交換32位寄存器里字節的順序
XCHG 交換字或字節.( 至少有一個操作數為寄存器,段寄存器不可作為操作數)
CMPXCHG 比較并交換操作數.( 第二個操作數必須為累加器AL/AX/EAX )
XADD 先交換再累加.( 結果在第一個操作數里 )
XLAT 字節查表轉換.
── BX 指向一張 256 字節的表的起點, AL 為表的索引值 (0-255,即
0-FFH) 返回 AL 為查表結果. ( [BX+AL]->AL )
標簽:
MOVSX
MOVZX
PUSH
傳送
上傳時間:
2016-08-17
上傳用戶:13681659100