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/******************************************************
*
* zexy - implementation file
*
* copyleft (c) IOhannes m zmölnig
*
* 1999:forum::für::umläute:2004
*
* institute of electronic music and acoustics (iem)
*
******************************************************
*
* license: GNU General Public License v.2
*
******************************************************/
/* ...this is a very ZEXY external ...
so have fun
*/
#include "zexy.h"
/* do a little help thing */
typedef struct zexy
{
t_object t_ob;
} t_zexy;
t_class *zexy_class;
static void zexy_help(void)
{
post("\n\n...this is the zexy %c external "VERSION"...\n", HEARTSYMBOL);
post("\n%c handling signals"
#if 0
"\nstreamout~\t:: stream signals via a LAN : (%c) gige 1999"
"\nstreamin~\t:: catch signals from a LAN : based on gige"
#endif
"\nsfplay\t\t:: play back a (multichannel) soundfile : (%c) ritsch 1999"
"\nsfrecord\t:: record a (multichannel) soundfile : based on ritsch"
"\n%c generating signals"
"\nnoish~\t\t:: generate bandlimited noise"
"\nnoisi~\t\t:: generate bandlimited noise"
"\ndirac~\t\t:: generate a dirac-pulse"
"\nstep~\t\t:: generate a unity-step"
"\ndfreq~\t\t:: detect frequency by counting zero-crossings : (%c) ritsch 1998"
"\n%c manipulating signals"
"\nlimiter~\t:: limit/compress one or more signals"
"\nnop~\t\t:: pass through a signal (delay 1 block)"
"\nz~\t\t:: samplewise delay"
"\nswap~\t\t:: byte-swap a signal"
"\nquantize~\t:: quantize a signal"
"\n%c binary operations on signals"
"\nabs~, sgn~, >~, <~, ==~, &&~, ||~"
"\n%c multary operations on signals"
"\nmatrix~\t\t:: handle matrices"
"\nmultiline~\t:: multiple line~ multiplication"
"\nmultiplex~\t:: multiplex 1 inlet~ to 1-of-various outlet~s"
"\ndemultiplex~\t:: demultiplex 1-of-various inlet~s to 1 outlet~"
"\n%c investigating signals in message-domain"
"\npack~\t\t:: convert a signal into a list of floats"
"\nunpack~\t\t:: convert packages of floats into a signal"
"\nsigzero~\t:: indicates whether a signal is zero throughout the block"
"\navg~\t\t:: outputs average of a signal as float"
"\ntavg~\t\t:: outputs average of a signal between two bangs"
"\nenvrms~\t\t:: an env~-object that ouputs rms instead of db"
"\npdf~\t\t:: power density function"
"\n%c basic message objects"
"\nnop\t\t:: a no-operation"
"\nlister\t\t:: stores lists"
"\nany2list\t\t:: converts \"anything\" to lists"
"\nlist2int\t:: cast each float of a list to integer"
"\natoi\t\t:: convert ascii to integer"
"\nlist2symbol\t:: convert a list into a single symbol"
"\nsymbol2list\t:: split a symbol into a list"
"\nstrcmp\t\t:: compare 2 lists as if they where strings"
"\nrepack\t\t:: (re)packs atoms to packages of a given size"
"\npackel\t\t:: element of a package"
"\nlength\t\t:: length of a package"
"\nniagara\t\t:: divide a package into 2 sub-packages"
"\nglue\t\t:: append a list to another"
"\nrepeat\t\t:: repeat a message"
"\nsegregate\t:: sort inputs by type"
"\n.\t\t:: scalar multiplication of vectors (lists of floats)"
"\n%c advanced message objects"
"\ntabread4\t:: 4-point interpolating table-read object"
"\ntabdump\t\t:: dump the table as a list"
"\ntabset\t\t:: set a table with a list"
"\nmavg\t\t:: a variable moving average filter"
"\nmean\t\t:: get the arithmetic mean of a vector"
"\nminmax\t\t:: get the minimum and the maximum of a vector"
"\nmakesymbol\t:: creates (formatted) symbols"
"\ndate\t\t:: get the current system date"
"\ntime\t\t:: get the current system time"
"\nindex\t\t:: convert symbols to indices"
"\ndrip\t\t:: converts a package to a sequence of atoms"
"\nsort\t\t:: shell-sort a package of floats"
"\ndemux\t\t:: demultiplex the input to a specified output"
"\nmsgfile\t\t:: store and handles lists of lists"
"\nlp\t\t:: write to the (parallel) port"
"\nwrap\t\t:: wrap a floating number between 2 limits"
"\nurn\t\t:: unique random numbers"
"\noperating_system\t:: information on the OS"
#if 0
"\nexecute\t\t:: execute an application"
#endif
"\n%c matrix message objects"
"\nmatrix\t\t:: create/store/edit matrices"
"\nmtx_element\t:: change elements of a matrix"
"\nmtx_row\t\t:: change rows of a matrix"
"\nmtx_col\t\t:: change columns of a matrix"
"\nmtx_eye\t\t:: create an identity matrix"
"\nmtx_egg\t\t:: create an identity matrix that is rotated by 90deg"
"\nmtx_zeros\t:: create a matrix whose elements are all 1"
"\nmtx_ones\t:: create a matrix whose elements are all 0"
"\nmtx_diag\t:: returns the diagonal of a matrix or create a diagonal matrix"
"\nmtx_dieggt:: like mtx_diag but rotated by 90deg"
"\nmtx_trace\t:: calculate the trace of a matrix"
"\nmtx_size\t:: returns the size of a matrix"
"\nmtx_resize\t:: resize a matrix (evt. with zero-padding)"
"\nmtx_transpose\t:: transpose a matrix"
"\nmtx_scroll\t:: shift the rows of a matrix"
"\nmtx_roll\t:: shift the columns of a matrix"
"\nmtx_pivot\t:: pivot-transform a matrix"
"\nmtx_add\t\t:: add matrices"
"\nmtx_mul\t\t:: multiply matrices"
"\nmtx_.*\t\t:: multiply matrices element by element"
"\nmtx_./\t\t:: divide matrices element by element"
"\nmtx_inverse\t:: calculate the inverse of a matrix"
"\nmtx_mean\t:: return the mean value of each column"
"\nmtx_rand\t:: fill a matrix with random values"
"\nmtx_check\t:: check the consistency of a matrix and correct if necessary"
"\nmtx_print\t:: print formatted matrix to the stdout (for debug)"
"\n\n(l) forum::für::umläute except where indicated (%c)\n"
"this software is under the GnuGPL that is provided with these files", HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL, HEARTSYMBOL);
}
static void *zexy_new(void)
{
t_zexy *x = (t_zexy *)pd_new(zexy_class);
return (void *)x;
}
#include "z_zexy.c"
void zexy_setup(void)
{
int i;
z_zexy_setup();
/* ************************************** */
startpost("\n\t");
for (i=0; i<28; i++) startpost("%c", HEARTSYMBOL);
endpost();
post("\t%c the zexy external "VERSION" %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c (l) forum::für::umläute %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c compiled: "__DATE__" %c", HEARTSYMBOL, HEARTSYMBOL);
post("\t%c send me a 'help' message %c", HEARTSYMBOL, HEARTSYMBOL);
startpost("\t");
for (i=0; i<28; i++) startpost("%c", HEARTSYMBOL);
endpost(); endpost();
zexy_class = class_new(gensym("zexy"), zexy_new, 0, sizeof(t_zexy), 0, 0);
class_addmethod(zexy_class, zexy_help, gensym("help"), 0);
}
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