lundi 14 décembre, 2020

supercollider array collect


) a.replace("world", "word"); Concatenate the contents of the two collections into a new ArrayedCollection. collect((1..10), _.squared ); // function call syntax (1..10) collect: _.squared ; // binary operator syntax You could even start expanding out the equivalent of (1..10) which is really a shortcut for series(1, nil, 10) . z.postln; Fill an ArrayedCollection with a geometric series. y.wrapAt(4).postln; // this returns the value at index 1 Is there a built in function in .NET 2.0 that will take two arrays and merge them into one array? Superclass: ArrayedCollection Arrays are ArrayedCollections whose slots may contain any object. The receiver is unchanged. See J concepts in SC for more examples.Array.iota(2, 3); Arrays have a fixed maximum size beyond which they cannot grow. y.postln; y.postln; This method allows you to get at the source UGen. Routine { x[y]; // returns [ 10, 10, 30, 30, 20 ]. The arrays are both of the same type. Overview of Piano Phase. ( This is useful for using with windex or wchoose. This method is used by IdentityDictionary to search for a key among its members. Fills an ArrayedCollection with a counter. apply an array of Dpoll units to an array of UGens (see those helpfiles for more details). Steve Reich’s Piano Phase (specifically the first movement as under discussion here) is a seminal work of early Minimalism. SuperColliderというコンピュータ音楽言語を使用して、音の波形そのものをプログラムで生成する方法について紹介します。 前半は、SuperColliderで実際に音を生成する前に、コンピューターで音を扱うということは一体何をしているのかを理解していきます。 The function is passed two arguments, the element and an index. Checking the array size is an effective termination condition when looping through a sound file. I did the following: Assume I have a folder of sound files and I have read them all into an array of Buffers called "~buffers" Return a new array in which a number of elements have been replaced by another. If nil, it returns an empty collection. Create a new array with size 0 that can grow up to the fixed size. Same as -put, but values for index greater than the size of the ArrayedCollection will be folded back. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].sputter(0.8, 8).postln; Returns a new Array whose elements are interlaced sequences of the elements of the receiver's subcollections, up to size length. This method is used by IdentitySet to search for a key among its members. This demonstrates what a minimal amount of musical material can become when manipulated using the right system (see Process music). y = x.wrapExtend(9); method::fill2D Creates a 2 dimensional Collection of the given sizes. // join after all y = z.insert(1, 999); powerset is also supported in Collection: Given an array of symbols, this returns an array of pairs of (symbol, value) from the current environment. Same as -at, but values for index greater than the size of the ArrayedCollection will be wrapped around to 0. ... to take a floating point soundfile produced by SuperCollider and produce an int16 or int24 soundfile suitable for use in other applications). Yet they're amazing, varied and complete pieces of music. var y, z; For this reason, you should always assign the result of insert to a variable - never depend on add changing the receiver. En este segundo módulo aprenderemos a generar sintetizadores y secuenciadores en SuperCollider. [1, 2, 3, 4, 5, 6].slide(4, 1).postcs; Shift the values of the array n steps to the right (n positive) or to the left(n negative), dropping the excess and filling empty space with zero. By default this happens after all subroutines have completed.// an array of routine functions: See J concepts in SCArray.fill2D(2, 4, 0); // in this case a new object is returned y.foldAt(4).postln; // this returns the value at index 0 x.postln; Same as flop. The algorithms are numbered 1 through 10. a.fork(1); \doneAll.postln; SuperCollider Code. The receiver is unchanged. y.postln; Negative n values rotate left, positive n values rotate right. ( Set.newFrom(Array[4, 2, 1]); Ahora, pasamos a otro concepto muy importante en SuperCollider, la idea de secuencias y patrones. a.replace([4, 5, 6], 100); Return a new Array whose elements are repeated subsequences from the receiver. The arrays are both of the same type. [1, 2, 3, 4].pyramid(i + 1).postcs; Get the pathname of the file. ( This method is used by IdentityDictionary to search for a key among its members. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].sputter(0.5, 16).postln; NOTE: For Arrays, the add method may or may not return the same Array object. y = x.clipExtend(9); First I made ~sourceOut an array of Busses rather than a single Bus. y.postln; Return a new Array whose elements are repeated subsequences from the receiver. If an array of sizes is given, the resulting collection has the appropriate dimensions (see: *fillND).Array.fill([2, 2, 3], { arg i, j, k; i * 100 + (j * 10) + k }); The function which is called for each new element - the index is passed in as a first argument. [ 4 ] "Third-party" clients for the SuperCollider server exist, including rsc3, a Scheme client, hsc3, based on Haskell , ScalaCollider, [ 8 ] based on Scala , and Overtone, based on Clojure . Fork Code: [SIMPLE] Random Pad Generator. See Collection helpfile for examples. But semi-colons have kind of grown on me. a.deepCollect(3, {|item| item.isArray}).postln; For a multidimensional array, rearranges the data using the desired number of elements along each dimension. When I have 2 stages of multiple parallel synths, I am able to connect it with an array of buses. Veremos // join after 0 z.postln; It may take some effort to grasp what is happening in these examples. But I’ve used the instrument a lot since then, and I’ve improved the code along the way. The function is passed two arguments, the item and an integer index. This method may return a new ArrayedCollection. Array.fib(5, 2, 32); // start from 32 with step 2. If the standard library contains such a sequence, show how to access it, but don't fail to show how to generate a similar sequence. SuperColliderでZynAddSubFXのPADsynth SuperCollider - ウェーブテーブルの作成 初めてのFaust SuperCollider - PtparとPsetp SuperColliderでファイルへの録音と再生 … I'd like to take a large array and collect it into a smaller array, using every fourth value. For expandable arrays, use the List class. "join = 0. [1, 2, 3, 4].pyramidg(1).postln; Return a new Array of length maxlen with the items partly repeated (random choice of given probability).// compare: The function be anything that responds to the message "value".Array.fill(10, { arg i; 2 ** i }); List[1, 2, 3].powerset collect((1..10), _.squared ); // function call syntax (1..10) collect: _.squared ; // binary operator syntax You could even start expanding out the equivalent of (1..10) which is really a shortcut for series(1, nil, 10). Swap the values at indices i and j. This is the same as the method in ArrayedCollection, but is reimplemented here to be more efficient. This how-to involves getting your hands dirty, and assumes you can already successfully build SuperCollider in Xcode [download source code], as well as a basic understanding of both Cocoa’s NSView class, and SuperCollider’s own GUI system.The altered SuperCollider source files SCView.M, SCCocoaView.h and SCCocoaView.M, containing the changes described below, can be downloaded … [1, 2, 3, 4, 5, 6].shift(-3).postln; Returns true if the receiver Array contains any instance of SequenceableCollection[1, 2, 3, 4].containsSeqColl.postln NOTE: For Arrays, the add method may or may not return the same Array object. SuperCollider requires the semi-colon at the end of (most) lines, and I used to feel it a bit of a pain. *collect(pattern = "sounds/*") Returns an array of SoundFile objects whose paths match the pattern. It is an array of OutputProxy objects instead, which seem to contain no values. x.trace; // By tracing the Synth you can see the two Poll units we created ) var y, z; The receiver is unchanged. z.source.postln; Used within Routines and assumes an array of functions, from which subroutines are created. "wild, siren" (do not enter default SC class names, please) ancestor(s) comma separated identificators, i.g. Arrays have a fixed maximum size beyond which they cannot grow. See Collection helpfile for examples. May not be compilable due to elision (...) of excessive arguments. Put item at index, replacing what is there. [1, 2, 3].powerset.sort({ |a, b| a.size > b.size }).reverse; // by size, small first. I'm getting these arrays from a widely used function within my code base and can't modify the function to return the data in a different format. y = z.add(4); This is useful for using with windex or wchoose. [ 1, 2, 3 ].swap(0, 2).postln; Return a new array in which a number of elements have been replaced by another.a = (0..10) ++ (0..10); z = x.reverse; [1, 2, 3].normalize(-20, 10); Returns the Array resulting from :(this / this.sum). ), Adds an item to an ArrayedCollection if there is space. See J concepts in SC for more examples. The items are determined by evaluation of the supplied function. If an array of sizes is given, the resulting collection has the appropriate dimensions (see: *fillND).Array.fill([2, 2, 3], { arg i, j, k; i Second, inside the do loops I made use of the fact that the main iteration functions in SuperCollider can provide a second index argument as well as each item itself. Returns true. Returns all possible combinations of the array's elements. Returns a new Array with the receiver items normalized between min and max. z.postln; Returns a new Array whose elements have been scrambled. Create a new array with size 0 that can grow up to the fixed size. Remove and return the element at index, shrinking the size of the ArrayedCollection.y = [ 1, 2, 3 ]; Run the examples to see the algorithms. The receiver is unchanged. Inserts the item into the contents of the receiver. The function is passed row and column indexes as arguments. View credits, reviews, tracks and shop for the 2009 175 kbps File release of supercollider140 on Discogs. The function which is called for each new element - the index is passed in as a first argument. This is the same as the method in ArrayedCollection, but is reimplemented here to be more efficient.Array.with(7, 'eight', 9).postln; Creates a Collection of the given size, the elements of which are determined by evaluation the given function. See also: Function, SequenceableCollection. s.boot; The receiver is unchanged. [1, 2, 3, 4, 5].rotate(-1).postln; Returns a new Array whose elements contain all possible combinations of the receiver's subcollections. The function is passed N number of indexes as arguments. Second, inside the do loops I made use of the fact that the main iteration functions in SuperCollider can provide a second index argument as well as each item itself. [[1, 2, 3, 4, 5], [10, 20, 30], [5, 6]].allTuples; Returns a new Array whose elements are repeated sequences of the receiver, up to size length. The receiver is unchanged.x = [ 1, 2, 3, "foo", 'bar' ]; See J concepts in SCArray.fillND([4, 4], { arg a, b; a+b; }); // 2D Same as -at, but values for index greater than the size of the ArrayedCollection will be folded back. z.postln; I'm getting these arrays from a … Arrays are valid UGen inputs. Create a new Array whose slots are filled with the given arguments. y = z ++ [7, 8, 9]; Regardless of the sample format of the file, the array will be populated with floating point values. はじめに Java 8以降Stream APIはfor文に代わり広く使われる Streamには終端処理がセットになり、その代表がcollectメソッド collectメソッドの引数がjava.util.stream.Collector Array.fill(10, { The receiver is unchanged. The piece uses only one or two samples in the pack, as I had found that building a good multi-sampler with Ableton Live was mostly a nightmare. The receiver is unchanged. Run the examples to see the algorithms.10.do({ arg i; Choose counting algorithm. El resultado de este collect lo guardamos en un nuevo arreglo llamado listaFrecuencias, que si lo imprimimos, nos dará un arreglo nuevo con las frecuencias de las notas correspondientes. 6.do({|i| x.permute(i).postln;}); Returns a new Array whose elements contain all possible combinations of the receiver's subcollections. Create a new array with all slots filled with nils. For many use cases Pmono (see Ex.2c) is the most practical solution as it doesn't require explicit starting of a synth.However sometimes it is necessary to access the running synth itself, then … The raw array must be a FloatArray. apply an array of Dpoll units to an array of UGens (see those helpfiles for more details). [1, 2, 3].stutter(2).postln; Return a new Array whose elements are in rotated order. I am trying to loop through an array of Buffers each containing a sound sample read from disk, but I am having problems getting the SynthDef to reset its pointer to the buffers. Returns a string that will compile to return an Array equal to the receiver. See also: Function, SequenceableCollection. var y, z; It started as a curious project, when live coding enthusiast and Toplap member Dan Stowell started tweeting tiny snippets of musical code using SuperCollider. ( y.postln; Same as wrapExtend but the sequences "clip" (return their last element) rather than wrapping.x = [ 1, 2, "foo"]; SuperCollider: (1..10).squared #=> [ 0, 1, 4, 9, 16, 25, 36, 49, 64, 81 ] Also worth a mention is SC’s ! Easier to demonstrate than explain. size The size of the collection which is returned. The receiver is unchanged. The following are some concepts borrowed from or inspired by J. [[1, 2, 3], [4, 5, 6]].flop; This is useful if the list will be repeated cyclically, the first element will not get played twice. Getting the next frequency from the ~freqs array by counting the iterations mod 12, the routine plays the note using the \piano synth I had previously defined and places it in the left of the stereo field. Elements can be put into an existing slot with a.put(2,obj) and accessed with a.at(2) or a[2]. [1, 2, 3].normalize; //default min=0, max= 1 y.clipAt(13).postln; Same as -at, but values for index greater than the size of the ArrayedCollection will be wrapped around to 0.y = [ 1, 2, 3 ]; For integer formats, the floats will all be in the range -1..1. If nil, it returns an empty collection. Routine { ) It will add the argument to the receiver if there is space, otherwise it returns a new Array object with the argument added. Arrays are ArrayedCollections whose slots may contain any object. ( Fill an ArrayedCollection with a geometric series.Array.geom(5, 1, 3).postln; Fill an ArrayedCollection with an arithmetic series.Array.series(5, 10, 2).postln; Fills an ArrayedCollection with a counter. z = [1, 2, 3, 4]; If an array of sizes is given, the resulting collection has the appropriate dimensions (see: *fillND). Returns a new Array whose elements are repeated sequences of the receiver, up to size length. See Literals for information. Instance Variables

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