From a7b3adb88be72fed88bb89a495482691da58d496 Mon Sep 17 00:00:00 2001 From: Katja Date: Wed, 16 Nov 2011 23:02:45 +0000 Subject: 'float' to 't_float' changes in externals/extra/ svn path=/trunk/; revision=15777 --- externals/extra/pique/pique.c | 72 +++++++++++++++++++++---------------------- 1 file changed, 36 insertions(+), 36 deletions(-) (limited to 'externals/extra/pique') diff --git a/externals/extra/pique/pique.c b/externals/extra/pique/pique.c index 19cee2ae..7c8b899b 100644 --- a/externals/extra/pique/pique.c +++ b/externals/extra/pique/pique.c @@ -19,11 +19,11 @@ typedef struct _pique { t_object x_obj; int x_n; - float x_errthresh; - float *x_freq; - float *x_amp; - float *x_ampre; - float *x_ampim; + t_float x_errthresh; + t_float *x_freq; + t_float *x_amp; + t_float *x_ampre; + t_float *x_ampim; } t_pique; static void *pique_new(t_floatarg f) @@ -41,9 +41,9 @@ static void *pique_new(t_floatarg f) return (x); } -static float hanning(float pidetune, float sinpidetune) +static t_float hanning(t_float pidetune, t_float sinpidetune) { - float pi = 3.14159; + t_float pi = 3.141592653589793; if (pidetune < 0.01 && pidetune > -0.01) return (1); else if (pidetune > 3.14 && pidetune < 3.143) return (0.5); else if (pidetune < -3.14 && pidetune > -3.143) return (0.5); @@ -51,21 +51,21 @@ static float hanning(float pidetune, float sinpidetune) (sinpidetune/(pidetune+pi) + sinpidetune/(pidetune-pi))); } -static float peakerror(t_word *fpreal, t_word *fpimag, float pidetune, - float norm, float peakreal, float peakimag) +static t_float peakerror(t_word *fpreal, t_word *fpimag, t_float pidetune, + t_float norm, t_float peakreal, t_float peakimag) { - float sinpidetune = sin(pidetune); - float cospidetune = cos(pidetune); - float windowshould = hanning(pidetune, sinpidetune); - float realshould = windowshould * ( + t_float sinpidetune = sin(pidetune); + t_float cospidetune = cos(pidetune); + t_float windowshould = hanning(pidetune, sinpidetune); + t_float realshould = windowshould * ( peakreal * cospidetune + peakimag * sinpidetune); - float imagshould = windowshould * ( + t_float imagshould = windowshould * ( peakimag * cospidetune - peakreal * sinpidetune); - float realgot = norm * (fpreal[0].w_float - + t_float realgot = norm * (fpreal[0].w_float - 0.5 * (fpreal[1].w_float + fpreal[-1].w_float)); - float imaggot = norm * (fpimag[0].w_float - + t_float imaggot = norm * (fpimag[0].w_float - 0.5 * (fpimag[1].w_float + fpimag[-1].w_float)); - float realdev = realshould - realgot, imagdev = imagshould - imaggot; + t_float realdev = realshould - realgot, imagdev = imagshould - imaggot; /* post("real %f->%f; imag %f->%f", realshould, realgot, imagshould, imaggot); */ @@ -74,16 +74,16 @@ static float peakerror(t_word *fpreal, t_word *fpimag, float pidetune, static void pique_doit(int npts, t_word *fpreal, t_word *fpimag, int npeak, int *nfound, t_float *fpfreq, t_float *fpamp, - t_float *fpampre, t_float *fpampim, float errthresh) + t_float *fpampre, t_float *fpampim, t_float errthresh) { - float srate = sys_getsr(); /* not sure how to get this correctly */ - float oneovern = 1.0/ (float)npts; - float fperbin = srate * oneovern; - float pow1, pow2 = 0, pow3 = 0, pow4 = 0, pow5 = 0; - float re1, re2 = 0, re3 = fpreal->w_float; - float im1, im2 = 0, im3 = 0, powthresh, relativeerror; + t_float srate = sys_getsr(); /* not sure how to get this correctly */ + t_float oneovern = 1.0/ (t_float)npts; + t_float fperbin = srate * oneovern; + t_float pow1, pow2 = 0, pow3 = 0, pow4 = 0, pow5 = 0; + t_float re1, re2 = 0, re3 = fpreal->w_float; + t_float im1, im2 = 0, im3 = 0, powthresh, relativeerror; int count, peakcount = 0, n2 = (npts >> 1); - float *fp1, *fp2; + t_float *fp1, *fp2; t_word *wp1, *wp2; for (count = n2, wp1 = fpreal, wp2 = fpimag, powthresh = 0; count--; wp1++, wp2++) @@ -92,12 +92,12 @@ static void pique_doit(int npts, t_word *fpreal, t_word *fpimag, powthresh *= 0.00001; for (count = 1; count < n2; count++) { - float windreal, windimag, pi = 3.14159; - float detune, pidetune, sinpidetune, cospidetune, + t_float windreal, windimag, pi = 3.141592653589793; + t_float detune, pidetune, sinpidetune, cospidetune, ampcorrect, freqout, ampout, ampoutreal, ampoutimag; - float rpeak, rpeaknext, rpeakprev; - float ipeak, ipeaknext, ipeakprev; - float errleft, errright; + t_float rpeak, rpeaknext, rpeakprev; + t_float ipeak, ipeaknext, ipeakprev; + t_float errleft, errright; fpreal++; fpimag++; re1 = re2; @@ -140,7 +140,7 @@ static void pique_doit(int npts, t_word *fpreal, t_word *fpimag, /* if (count < 30) post("detune %f", detune); */ if (detune > 0.7 || detune < -0.7) continue; /* the frequency is the sum of the bin frequency and detuning */ - freqout = fperbin * ((float)(count-3) + detune); + freqout = fperbin * ((t_float)(count-3) + detune); pidetune = pi * detune; sinpidetune = sin(pidetune); cospidetune = cos(pidetune); @@ -198,16 +198,16 @@ static void pique_list(t_pique *x, t_symbol *s, int argc, t_atom *argv) else { int nfound, i; - float *fpfreq = x->x_freq; - float *fpamp = x->x_amp; - float *fpampre = x->x_ampre; - float *fpampim = x->x_ampim; + t_float *fpfreq = x->x_freq; + t_float *fpamp = x->x_amp; + t_float *fpampre = x->x_ampre; + t_float *fpampim = x->x_ampim; pique_doit(npts, fpreal, fpimag, npeak, &nfound, fpfreq, fpamp, fpampre, fpampim, x->x_errthresh); for (i = 0; i < nfound; i++, fpamp++, fpfreq++, fpampre++, fpampim++) { t_atom at[5]; - SETFLOAT(at, (float)i); + SETFLOAT(at, (t_float)i); SETFLOAT(at+1, *fpfreq); SETFLOAT(at+2, *fpamp); SETFLOAT(at+3, *fpampre); -- cgit v1.2.1