Research Article
Evaluation of Geometrical Modulation Transfer Function in Optical Lens System
Algorithm 1
The transfer algorithm for real ray tracing.
typeXYZ TProcess(typeXYZ p_1,typeLMN LMN,double d,double C,doublecosI) | | double x0,y0,z0; | double delta,F,G; | double tmp; | typeXYZ p; | x0=p_1.x+LMN.L/LMN.N(d-p_1.z); // | y0=p_1.y+LMN.M/LMN.N(d-p_1.z); // | z0=0; | F=C(x0x0+y0y0); // | G=LMN.N-C(LMN.Lx0+LMN.My0); // | tmp=GG-CF; | cosI=sqrt(tmp); // | delta=F/(G+cosI); // | p.x=x0+LMN.Ldelta; // | p.y=y0+LMN.Mdelta; // | p.z=LMN.Ndelta; // | return p; | |
|