main.m

used to 计算p0点到直线p1p2的距离

 
    
    if 1
        for i=1:841
            nij=i;
            p0=[lwmxresult(nij)  lwmyresult(nij)];
            i1=liwm_fun_dis_two_point(pymax,pxmin,p0)/dx1;
            j1=liwm_fun_dis_two_point(pymin,pxmin,p0)/dy1;
            i1=round(i1)+1;
            j1=round(j1)+1;

            %             lwmxresult(nij);
            %             lwmyresult(nij);
            %             i1=round((lwmxresult(nij)-xmean)/dx)+15;
            %             j1=round((lwmyresult(nij)-ymean)/dy)+15;
            i1;
            j1;
            u_object_lilun(i1,j1)=i1;
            v_object_lilun(i1,j1)=j1;
            x_res2(i1,j1)=lwmxresult(nij);
            y_res2(i1,j1)=lwmyresult(nij);
        end
    end