c语言实现线性插值程序计算井深度，函数的计算量不大-c language program to calculate the linear interpolation to achieve the depth of wells, the function of the calculation is not

2D向三维转换并赋值的小程序，可以读取2D数据，并以井为中心插值成3D数据体-2D conversion to the three-dimensional and assignment procedures, you can read 2D data well interpolated into 3D data

适合计算方法初学者使用的埃尔米特插值程序 改变函数节点和值 即可-hermite interpolation