解三角形的vc++6版本，并可以随机产生在指定范围内的数值-cal triangle,and randam numbers in point

用于对全景镜头进行标定，能求解出图像上对应点的世界坐标的方向向量-The OcamCalib Toolbox for Matlab allows the user (also inexpert users) to calibrate any central omnidirectional camera, that is, any panoramic camera having a single effective viewpoint (see section 17). The Toolbox i