angle2SinSlope static method

double angle2SinSlope(
  1. double angle
)

输入角度值，return sin斜率

Implementation

static double angle2SinSlope(double angle) {
  final radian = MathUtils.retrace(angle);
  //弧度拿到斜率
  final sinSlope = math.sin(radian);
  return sinSlope;
}