(color)
return float_rgb
Converts an RGB list to the packed float format used by PCL
    
        From the PCL docs:
        "Due to historical reasons (PCL was first developed as a ROS package),
         the RGB information is packed into an integer and casted to a float"
    
        Args:
            color (list): 3-element list of integers [0-255,0-255,0-255]
            
        Returns:
            float_rgb: RGB value packed as a float
Converts an RGB list to the packed float format used by PCL
    
        From the PCL docs:
        "Due to historical reasons (PCL was first developed as a ROS package),
         the RGB information is packed into an integer and casted to a float"
    
        Args:
            color (list): 3-element list of integers [0-255,0-255,0-255]
            
        Returns:
            float_rgb: RGB value packed as a float
Converts an RGB list to the packed float format used by PCL From the PCL docs : Due to historical reasons ( PCL was first developed as a ROS package ) the RGB information is packed into an integer and casted to a float Args : color ( list ) : 3 - element list of integers [ 0 - 255 0 - 255 0 - 255 ] Returns : float_rgb : RGB value packed as a float
def rgb_to_float(color):
    """ Converts an RGB list to the packed float format used by PCL
    
        From the PCL docs:
        "Due to historical reasons (PCL was first developed as a ROS package),
         the RGB information is packed into an integer and casted to a float"
    
        Args:
            color (list): 3-element list of integers [0-255,0-255,0-255]
            
        Returns:
            float_rgb: RGB value packed as a float
    """
    hex_r = (0xff & color[0]) << 16
    hex_g = (0xff & color[1]) << 8
    hex_b = (0xff & color[2])

    hex_rgb = hex_r | hex_g | hex_b

    float_rgb = struct.unpack('f', struct.pack('i', hex_rgb))[0]

    return float_rgb
def rgb_to_float ( color ) : hex_r = ( 0xff & color [ 0 ] ) << 16 hex_g = ( 0xff & color [ 1 ] ) << 8 hex_b = ( 0xff & color [ 2 ] ) hex_rgb = hex_r | hex_g | hex_b float_rgb = struct . unpack ( 'f' , struct . pack ( 'i' , hex_rgb ) ) [ 0 ] return float_rgb