当前位置: 首页>>代码示例>>Python>>正文


Python Cluster.recursive_exploration方法代码示例

本文整理汇总了Python中cluster.Cluster.recursive_exploration方法的典型用法代码示例。如果您正苦于以下问题:Python Cluster.recursive_exploration方法的具体用法?Python Cluster.recursive_exploration怎么用?Python Cluster.recursive_exploration使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在cluster.Cluster的用法示例。


在下文中一共展示了Cluster.recursive_exploration方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: get_cluster_array

# 需要导入模块: from cluster import Cluster [as 别名]
# 或者: from cluster.Cluster import recursive_exploration [as 别名]
def get_cluster_array(pixels, background, dispersion, threshold=None, my_wcs=None):
    """
    Find the list of clusters in the picture pixels
    according to a threshold defines with background and dispersion
    :param pixels: 2D array corresponding to the picture
    :param background: mean background value
    :param dispersion: dispersion of the background
    :return: list of clusters found in the picture pixels
    """

    # Initiate some variables before looping over all pixels
    if threshold is None:
        threshold = background + 6.0 * dispersion # threshold value
    marks = np.zeros(pixels.shape) # to mark each pixels
    n_row, n_column = pixels.shape
    cluster_array = [] # will contain instances of the class Cluster

    # Loop over pixels and add clusters in cluster_array
    for i in range(n_row):
        for j in range(n_column):
            if marks[i][j] != 1: # if the pixel is not marked
                marks[i][j] = 1 # mark it
                if pixels[i][j] >= threshold: # if luminosity > threshold
                    clust = Cluster()
                    clust.recursive_exploration(i, j, pixels, marks, threshold)
                    if my_wcs != None:
                        clust.find_centroid(my_wcs=my_wcs)
                    else:
                        clust.find_centroid()
                    cluster_array.append(clust)

    # Return the array of clusters
    return cluster_array
开发者ID:julienripoche,项目名称:star_finder,代码行数:35,代码来源:mylib.py


注:本文中的cluster.Cluster.recursive_exploration方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。