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0下载:
Software rasterizer with openGL style interface. Implements bilinear, trilinear, and anisotropic filtering. Filtered image scaling, mipmap generation. Polygon/triangle/quad/strip type input. Smooth shaded directional/positional, constant/linear/quadr
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坐标计算,大地坐标到高斯坐标的正算,通过计算可以反算球面边长-Coordinate calculation, geodetic coordinates to a Gaussian coordinates are calculated by calculating the inverse spherical side length can
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IAU 的标准基本天文程序库SOFA 给出Fortran 版和C 版两个基本天文运算的库函数,最新版SOFA 补充了IAU 在2006 年公布的岁差模型。SOFA 由两部分组成:天文库和矢量、矩阵运算库。其中前者有109 个子程序,可以进行天文历法计算、时间计算、星历表计算、岁差章动计算、恒星空间运动计算和主要星表系统的转换,后者有52 个子程序,功能则是矢量和矩阵的各种操作,当然其中包括了球面坐标系统的变换-IAU standard basic astronomical library SOF
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用于坐标转换 空间球形极坐标转化为空间直角三维坐标-For spherical polar coordinates space coordinate conversion into rectangular space three-dimensional coordinate
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在球坐标系 下产生球面上均匀分布的随机坐标点,给出其直接抽样方。此程序用16807产生器产生-Generates a random coordinate points uniformly distributed in the sphere spherical coordinate system, given its direct sampling party. This program with a 16807 generator generates
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求流函数和速度势函数,采用球坐标系,使用网格点资料-Demand flow and velocity potential function using the spherical coordinate system, using a grid point data
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一个用于坐标变换的小程序,实现不同坐标系下坐标点的转换和坐标系之间相互引用。支持直角坐标,圆柱坐标和球面坐标三种类型间的互算。(A small program for coordinate transformation, coordinate transformation under different coordinate systems and reference to each other between the coordinate systems. Support Cartesian
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控制小球在球盘上的位置(即在球盘坐标系中的坐
标),实现对小球位置的闭环控制,实时获取小球在球盘坐标系中的实
际反馈位置值。(Control the position of the ball on the disk (i.e., sitting in the spherical coordinate system).
In order to realize the closed-loop control of the ball position, the real time acquisi
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