/*Remove seeing same gender*/
		class BP_Custom_User_Ids {
		private $custom_ids = array();
		public function __construct() {
		$this->custom_ids = $this->get_custom_ids();

		add_action( 'bp_pre_user_query_construct',  array( $this,'custom_members_query' ), 1, 1 );
		add_filter( 'bp_get_total_member_count',    array( $this, 'custom_members_count' ), 1, 1 );}

		private function get_custom_ids() {
			global $wpdb;

		// figure out if the logged-in user is male or female
		$sex = xprofile_get_field_data( 3, bp_loggedin_user_id() );

			 if ( $sex == 'Man' )
				$query = "SELECT user_id FROM {$wpdb->prefix}bp_xprofile_data WHERE field_id = 3 AND value = 'Woman'";
				else
				$query = "SELECT user_id FROM {$wpdb->prefix}bp_xprofile_data WHERE field_id = 3 AND value = 'Man'";

			$custom_ids = $wpdb->get_col( $query );
				return $custom_ids;}

				function custom_members_query( $query_array ) {

					$query_array->query_vars['include'] = $this->custom_ids;}

				function custom_members_count ( $count ) {

				$new_count = count( $this->custom_ids );
					return $new_count;}
				}

				function custom_user_ids( ) {

				new BP_Custom_User_Ids ();}

			add_action( 'bp_before_directory_members', 'custom_user_ids' );