From cbf1f0eed19118cf4701145a45bb6c564ebd28c3 Mon Sep 17 00:00:00 2001
From: Mark Borgerding <(none)>
Date: Fri, 1 Feb 2019 07:40:39 -0500
Subject: [PATCH] removed unused and unmaintained mk_test.py

---
 Makefile        |   1 +
 test/Makefile   |   9 +---
 test/mk_test.py | 122 ------------------------------------------------
 3 files changed, 2 insertions(+), 130 deletions(-)
 delete mode 100755 test/mk_test.py

diff --git a/Makefile b/Makefile
index d11c51a..4c0c38a 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,7 @@ doc:
 
 testall:
 	# The simd and int32_t types may or may not work on your machine 
+	make -C test testcpp && test/testcpp
 	make -C test DATATYPE=simd CFLAGADD="$(CFLAGADD)" test
 	make -C test DATATYPE=int32_t CFLAGADD="$(CFLAGADD)" test
 	make -C test DATATYPE=int16_t CFLAGADD="$(CFLAGADD)" test
diff --git a/test/Makefile b/test/Makefile
index c204511..5de5e56 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -93,16 +93,9 @@ test: all
 	@echo "======higher dimensions type=$(DATATYPE))"
 	@./testkiss.py
 
-selftest.c:
-	./mk_test.py 10 12 14 > selftest.c
-selftest_short.c:
-	./mk_test.py -s 10 12 14 > selftest_short.c
-
-
-CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer  -I.. -I../tools -W -Wall
+CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer  -I.. -I../tools -W -Wall -march=native -mtune=native
 testcpp: testcpp.cc ../kissfft.hh
 	$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -lm
 
-
 clean:
 	rm -f *~ bm_* st_* tr_* kf_* tkfc_* ff_* ffr_* *.pyc *.pyo *.dat testcpp
diff --git a/test/mk_test.py b/test/mk_test.py
deleted file mode 100755
index ab6acdf..0000000
--- a/test/mk_test.py
+++ /dev/null
@@ -1,122 +0,0 @@
-#!/usr/bin/env python
-#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
-#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#  See COPYING file for more information.
-
-import FFT
-import sys
-import random
-import re
-j=complex(0,1)
-
-def randvec(n,iscomplex):
-    if iscomplex:
-        return [
-                int(random.uniform(-32768,32767) ) + j*int(random.uniform(-32768,32767) )
-                for i in range(n) ]
-    else:                
-        return [ int(random.uniform(-32768,32767) ) for i in range(n) ]
-    
-def c_format(v,round=0):
-    if round:
-        return ','.join( [ '{%d,%d}' %(int(c.real),int(c.imag) ) for c in v ] ) 
-    else:
-        s= ','.join( [ '{%.60f ,%.60f }' %(c.real,c.imag) for c in v ] ) 
-        return re.sub(r'\.?0+ ',' ',s)
-
-def test_cpx( n,inverse ,short):
-    v = randvec(n,1)
-    scale = 1
-    if short:
-        minsnr=30
-    else:
-        minsnr=100
-
-    if inverse:
-        tvecout = FFT.inverse_fft(v)
-        if short:
-            scale = 1
-        else:            
-            scale = len(v)
-    else:
-        tvecout = FFT.fft(v)
-        if short:
-            scale = 1.0/len(v)
-
-    tvecout = [ c * scale for c in tvecout ]
-
-
-    s="""#define NFFT %d""" % len(v) + """
-    {
-        double snr;
-        kiss_fft_cpx test_vec_in[NFFT] = { """  + c_format(v) + """};
-        kiss_fft_cpx test_vec_out[NFFT] = {"""  + c_format( tvecout ) + """};
-        kiss_fft_cpx testbuf[NFFT];
-        void * cfg = kiss_fft_alloc(NFFT,%d,0,0);""" % inverse + """
-
-        kiss_fft(cfg,test_vec_in,testbuf);
-        snr = snr_compare(test_vec_out,testbuf,NFFT);
-        printf("DATATYPE=" xstr(kiss_fft_scalar) ", FFT n=%d, inverse=%d, snr = %g dB\\n",NFFT,""" + str(inverse) + """,snr);
-        if (snr<""" + str(minsnr) + """)
-            exit_code++;
-        free(cfg);
-    }
-#undef NFFT    
-"""
-    return s
-
-def compare_func():
-    s="""
-#define xstr(s) str(s)
-#define str(s) #s
-double snr_compare( kiss_fft_cpx * test_vec_out,kiss_fft_cpx * testbuf, int n)
-{
-    int k;
-    double sigpow,noisepow,err,snr,scale=0;
-    kiss_fft_cpx err;
-    sigpow = noisepow = .000000000000000000000000000001; 
-
-    for (k=0;k<n;++k) {
-        sigpow += test_vec_out[k].r * test_vec_out[k].r + 
-                  test_vec_out[k].i * test_vec_out[k].i;
-        C_SUB(err,test_vec_out[k],testbuf[k].r);
-        noisepow += err.r * err.r + err.i + err.i;
-
-        if (test_vec_out[k].r)
-            scale += testbuf[k].r / test_vec_out[k].r;
-    }
-    snr = 10*log10( sigpow / noisepow );
-    scale /= n;
-    if (snr<10)
-        printf( "\\npoor snr, try a scaling factor %f\\n" , scale );
-    return snr;
-}
-"""
-    return s
-
-def main():
-
-    from getopt import getopt
-    opts,args = getopt(sys.argv[1:],'s')
-    opts = dict(opts)
-    short = int( opts.has_key('-s') )
-
-    fftsizes = args
-    if not fftsizes:
-        fftsizes = [ 1800 ]
-    print '#include "kiss_fft.h"'
-    print compare_func()
-    print "int main() { int exit_code=0;\n"
-    for n in fftsizes:
-        n = int(n)
-        print test_cpx(n,0,short)
-        print test_cpx(n,1,short)
-    print """
-    return exit_code;
-}
-"""
-
-if __name__ == "__main__":
-    main()