* Converts the target object to an array. * * @param {object} o * @return {object[]}

* Checks if the overview is currently active. * * @return {Boolean} true if the overview is active, * false otherwise

* Steps from the current point in the presentation to the * slide which matches the specified horizontal and vertical * indices. * * @param {n

* Find the closest parent that matches the given * selector. * * @param {HTMLElement} target The child element * @param {String} selector The

* Dispatches an event of the specified type from the * reveal DOM element.

* This function is called when the ProcessingQueue is done processing all * items. It handles emitting the final run events.

* Determine what available routes there are for navigation. * * @return {{left: boolean, right: boolean, up: boolean, down: boolean}}

* Called by all event handlers that are based on user * input. * * @param {object} [event]

* Closes any currently open overlay.

* Checks if the current or specified slide is vertical * (nested within another slide). * * @param {HTMLElement} [slide=currentSlide] The slide

* Applies a CSS transform to the target element. * * @param {HTMLElement} element * @param {string} transform

* Emits an event with the specified data to all currently registered listeners. * Callbacks will fire in the order in which they are registered (FI

* Checks if this instance is being used to print a PDF.

* Exits from the paused mode.

* Creates an HTML element and returns a reference to it. * If the element already exists the existing instance will * be returned. * * @param

* Cues a new automated slide if enabled in the config.

* Exits the slide overview and enters the currently * active slide.

* Utility for deserializing a value. * * @param {*} value * @return {*}

* Return a sorted fragments list, ordered by an increasing * "data-fragment-index" attribute. * * Fragments will be revealed in the order that t

* Extend object a with the properties of object b. * If there's a conflict, object b takes precedence. * * @param {object} a * @param {object}

* Determines whether an element exists in a given array or not. * * @method inArray * @param {Any} elem * @param {Array} array * @retur

* Checks if we are currently in the paused mode. * * @return {Boolean}

* Applies JavaScript-controlled layout rules to the * presentation.

* The reverse of #navigatePrev().

* Applies CSS transforms to the slides container. The container * is transformed from two separate sources: layout and the overview * mode. *

* Navigates backwards, prioritized in the following order: * 1) Previous fragment * 2) Previous vertical slide * 3) Previous horizontal slide

* Navigate to the next slide fragment. * * @return {boolean} true if there was a next fragment, * false otherwise

* Makes a clone of an object using only Array or Object as base, * and copies over the own enumerable properties. * * @param {Object} obj

* Navigate to the previous slide fragment. * * @return {boolean} true if there was a previous fragment, * false otherwise

* Start playback of any embedded content inside of * the given element. * * @param {HTMLElement} element

* Updates the background elements to reflect the current * slide. * * @param {boolean} includeAll If true, the backgrounds of * all vertical s

* Updates the progress bar to reflect the current slide.

* Displays the overview of slides (quick nav) by scaling * down and arranging all slide elements.

* Cancels any ongoing request to auto-slide.

* Helper function for constructing a markdown slide.

Fix spectrogram shape to user specified size. Args: spec: 2D spectrogram [freqs, time]. shape: 2D output spectrogram shape [freqs,

* Calculates the computed pixel size of our slides. These * values are based on the width and height configuration * options. * * @param {numb

* Retrieves the markdown contents of a slide section * element. Normalizes leading tabs/whitespace.

* Returns the number of past slides. This can be used as a global * flattened index for slides. * * @return {number} Past slide count

* Checks if this presentation is running inside of the * speaker notes window. * * @return {boolean}

* Called when the given slide is within the configured view * distance. Shows the slide element and loads any content * that is set to load lazily

* Navigate to the specified slide fragment. * * @param {?number} index The index of the fragment that * should be shown, -1 means all are invisi

Save log-power and normalized log-power specotrgrams to file. Args: log_power_spectra (ndarray): Comptued Log-Power spectra.

* Stop playback of any embedded content inside of * the targeted slide. * * @param {HTMLElement} element