all double precision filter were edited

svn path=/trunk/externals/iemlib/; revision=14661

26 files changed, 587 insertions, 565 deletions

diff --git a/iemabs/ap1_dp~-help.pd b/iemabs/ap1_dp~-help.pd
index 0a58895..7b2db65 100644
--- a/iemabs/ap1_dp~-help.pd
+++ b/iemabs/ap1_dp~-help.pd
@@ -1,4 +1,4 @@
-#N canvas 375 118 376 460 10;
+#N canvas 375 118 410 467 10;
 #X text 3 233 ~signal_in~;
 #X text 28 48 dsp ON/OFF;
 #X floatatom 79 164 3 15 133 0 - - -;
@@ -13,10 +13,10 @@
 #X floatatom 46 119 3 15 133 0 - - -;
 #X floatatom 11 88 5 0 0 0 - - -;
 #X text 46 87 % cpu;
-#X floatatom 108 227 5 2 9999 0 - - -;
-#X text 151 226 ms;
+#X floatatom 128 227 5 2 9999 0 - - -;
+#X text 171 226 ms;
 #X obj 11 68 dsp;
-#X obj 11 48 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0 1
+#X obj 11 48 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1 1
 ;
 #X obj 46 309 gainvu~ 300;
 #X obj 203 167 vu 15 120 empty empty 8 -8 0 10 -66577 -1 1 0;
@@ -26,36 +26,37 @@
 #X obj 115 101 init 69;
 #X text 73 120 midi;
 #X text 15 362 2.arg:<float> interpolation_time [ms];
-#X obj 46 248 ap1~ 440 200;
 #X text 15 352 1.arg:<float> -90_degree_freq. [Hz];
 #X obj 14 266 +~;
 #X obj 14 287 *~ 0.5;
 #X text 58 287 (like lp1~);
 #X floatatom 234 327 7 0 0 0 - - -;
 #X text 291 328 dB;
-#X obj 13 19 cnv 8 1 1 empty empty ap1~ 1 2 1 18 -262144 -1109 0;
-#X text 80 13 allpass 1.order;
+#X obj 13 19 cnv 8 1 1 empty empty ap1_dp~ 1 2 1 18 -262144 -1109 0
+;
 #X text 184 414 IEM KUG;
 #X text 162 402 musil;
 #X text 198 402 @;
 #X text 206 402 iem.at;
 #X text 167 424 Graz \, Austria;
 #X text 119 391 (c) Thomas Musil 2000 - 2010;
+#X text 120 13 allpass 1.order with double precision;
+#X obj 46 248 ap1_dp~ 440 200;
 #X connect 2 0 3 0;
 #X connect 3 0 4 0;
-#X connect 4 0 25 1;
+#X connect 4 0 39 1;
 #X connect 11 0 21 0;
-#X connect 14 0 25 2;
+#X connect 14 0 39 2;
 #X connect 16 0 12 0;
 #X connect 17 0 16 0;
-#X connect 18 1 30 0;
+#X connect 18 1 29 0;
 #X connect 18 2 19 0;
 #X connect 19 1 7 0;
 #X connect 20 0 18 1;
-#X connect 21 0 25 0;
-#X connect 21 0 27 0;
+#X connect 21 0 26 0;
+#X connect 21 0 39 0;
 #X connect 21 1 9 0;
 #X connect 22 0 11 0;
-#X connect 25 0 27 1;
-#X connect 27 0 28 0;
-#X connect 28 0 18 0;
+#X connect 26 0 27 0;
+#X connect 27 0 18 0;
+#X connect 39 0 26 1;
diff --git a/iemabs/ap1_dp~.pd b/iemabs/ap1_dp~.pd
index 8808ef8..ac9f5aa 100644
--- a/iemabs/ap1_dp~.pd
+++ b/iemabs/ap1_dp~.pd
@@ -1,24 +1,24 @@
-#N canvas 256 230 379 285 10;

-#X obj 22 42 inlet~;

-#X obj 52 65 inlet;

-#X obj 22 186 outlet~;

-#X text 62 42 ~signal_in~;

-#X obj 143 100 inlet;

-#X text 178 101 <float> interpolation_time [ms];

-#X text 28 157 ~filtered signal_out~;

-#X text 66 10 allpass 1.order;

-#X obj 22 133 filter~ ap1 \$1 1 0 \$2;

-#X text 89 64 <float> -90_degree_frequency [Hz];

-#X text 11 9 ap1~;

-#X text 84 182 1.arg: <float> -90_degree_frequency [Hz];

-#X text 84 193 2.arg: <float> interpolation_time [ms] (opt.);

-#X text 176 245 IEM KUG;

-#X text 160 233 musil;

-#X text 190 233 @;

-#X text 196 233 iem.at;

-#X text 111 222 (c) Thomas Musil 2000 - 2005;

-#X text 159 255 Graz \, Austria;

-#X connect 0 0 8 0;

-#X connect 1 0 8 1;

-#X connect 4 0 8 4;

-#X connect 8 0 2 0;

+#N canvas 256 230 453 306 10;
+#X obj 22 42 inlet~;
+#X obj 52 65 inlet;
+#X obj 22 186 outlet~;
+#X text 62 42 ~signal_in~;
+#X obj 143 100 inlet;
+#X text 178 101 <float> interpolation_time [ms];
+#X text 28 157 ~filtered signal_out~;
+#X text 89 64 <float> -90_degree_frequency [Hz];
+#X text 84 182 1.arg: <float> -90_degree_frequency [Hz];
+#X text 84 193 2.arg: <float> interpolation_time [ms] (opt.);
+#X text 176 245 IEM KUG;
+#X text 154 233 musil;
+#X text 190 233 @;
+#X text 199 233 iem.at;
+#X text 159 255 Graz \, Austria;
+#X obj 22 133 filter~ dap1 \$1 1 0 \$2;
+#X text 11 9 ap1_dp~;
+#X text 83 10 allpass 1.order with double precision;
+#X text 111 222 (c) Thomas Musil 2000 - 2010;
+#X connect 0 0 15 0;
+#X connect 1 0 15 1;
+#X connect 4 0 15 4;
+#X connect 15 0 2 0;
diff --git a/iemabs/ap2_dp~-help.pd b/iemabs/ap2_dp~-help.pd
index a7508bd..8a5bbbb 100644
--- a/iemabs/ap2_dp~-help.pd
+++ b/iemabs/ap2_dp~-help.pd
@@ -1,4 +1,4 @@
-#N canvas 375 118 374 493 10;
+#N canvas 375 118 402 502 10;
 #X text 9 240 ~signal_in~;
 #X text 34 40 dsp ON/OFF;
 #X floatatom 83 150 3 15 133 0 - - -;
@@ -20,7 +20,7 @@
 #X text 154 212 Q;
 #X text 57 372 2.arg:<float> Q [-];
 #X text 57 382 3.arg:<float> interpolation_time [ms];
-#X obj 17 40 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 0 1
+#X obj 17 40 tgl 15 0 empty empty empty 8 -8 0 10 -262144 -1 -1 1 1
 ;
 #X obj 20 319 gainvu~ 300;
 #X obj 214 194 vu 15 120 empty empty 8 -8 0 10 -66577 -1 1 0;
@@ -30,36 +30,37 @@
 #X obj 120 93 init 69;
 #X text 79 112 midi;
 #X text 57 362 1.arg:<float> -180_degree_freq. [Hz];
-#X obj 52 255 ap2~ 440 2 200;
 #X obj 20 276 +~;
 #X obj 20 298 *~ 0.5;
 #X text 64 297 (like bs2~);
 #X floatatom 241 337 7 0 0 0 - - -;
 #X text 298 338 dB;
-#X obj 12 15 cnv 8 1 1 empty empty ap2~ 1 2 1 18 -262144 -1109 0;
-#X text 78 8 allpass 2.order;
+#X obj 12 15 cnv 8 1 1 empty empty ap2_dp~ 1 2 1 18 -262144 -1109 0
+;
 #X text 184 444 IEM KUG;
 #X text 163 432 musil;
 #X text 198 432 @;
 #X text 205 432 iem.at;
 #X text 167 454 Graz \, Austria;
 #X text 119 421 (c) Thomas Musil 2000 - 2010;
+#X text 98 8 allpass 2.order with double precision;
+#X obj 52 255 ap2_dp~ 440 2 200;
 #X connect 2 0 3 0;
 #X connect 3 0 4 0;
-#X connect 4 0 29 1;
+#X connect 4 0 42 1;
 #X connect 11 0 25 0;
-#X connect 14 0 29 3;
+#X connect 14 0 42 3;
 #X connect 16 0 12 0;
-#X connect 17 0 29 2;
+#X connect 17 0 42 2;
 #X connect 21 0 16 0;
-#X connect 22 1 33 0;
+#X connect 22 1 32 0;
 #X connect 22 2 23 0;
 #X connect 23 1 7 0;
 #X connect 24 0 22 1;
 #X connect 25 0 29 0;
-#X connect 25 0 30 0;
+#X connect 25 0 42 0;
 #X connect 25 1 9 0;
 #X connect 26 0 11 0;
-#X connect 29 0 30 1;
-#X connect 30 0 31 0;
-#X connect 31 0 22 0;
+#X connect 29 0 30 0;
+#X connect 30 0 22 0;
+#X connect 42 0 29 1;
diff --git a/iemabs/ap2_dp~.pd b/iemabs/ap2_dp~.pd
index 15a8c12..a1ab774 100644
--- a/iemabs/ap2_dp~.pd
+++ b/iemabs/ap2_dp~.pd
@@ -1,28 +1,28 @@
-#N canvas 269 270 379 285 10;

-#X obj 22 42 inlet~;

-#X obj 53 63 inlet;

-#X obj 22 186 outlet~;

-#X text 62 42 ~signal_in~;

-#X obj 85 88 inlet;

-#X text 184 113 <float> interpolation_time [ms];

-#X text 32 153 ~filtered signal_out~;

-#X obj 149 113 inlet;

-#X text 121 88 <float> quality [-];

-#X text 12 9 ap2~;

-#X text 60 8 allpass 2.order;

-#X text 89 65 <float> -180_degree_frequency [Hz];

-#X obj 22 134 filter~ ap2 \$1 \$2 1 \$3;

-#X text 82 174 1.arg: <float> -180_degree_frequency [Hz];

-#X text 82 183 2.arg: <float> quality [-];

-#X text 82 193 3.arg: <float> interpolation_time [ms] (opt.);

-#X text 176 245 IEM KUG;

-#X text 160 233 musil;

-#X text 190 233 @;

-#X text 196 233 iem.at;

-#X text 111 222 (c) Thomas Musil 2000 - 2005;

-#X text 159 255 Graz \, Austria;

-#X connect 0 0 12 0;

-#X connect 1 0 12 1;

-#X connect 4 0 12 2;

-#X connect 7 0 12 4;

-#X connect 12 0 2 0;

+#N canvas 269 270 379 285 10;
+#X obj 22 42 inlet~;
+#X obj 53 63 inlet;
+#X obj 22 186 outlet~;
+#X text 62 42 ~signal_in~;
+#X obj 85 88 inlet;
+#X text 184 113 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 149 113 inlet;
+#X text 121 88 <float> quality [-];
+#X text 89 65 <float> -180_degree_frequency [Hz];
+#X text 82 174 1.arg: <float> -180_degree_frequency [Hz];
+#X text 82 183 2.arg: <float> quality [-];
+#X text 82 193 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 176 245 IEM KUG;
+#X text 153 233 musil;
+#X text 190 233 @;
+#X text 199 233 iem.at;
+#X text 159 255 Graz \, Austria;
+#X text 73 10 allpass 2.order with double precision;
+#X text 12 9 ap2_dp~;
+#X obj 22 134 filter~ dap2 \$1 \$2 1 \$3;
+#X text 111 222 (c) Thomas Musil 2000 - 2010;
+#X connect 0 0 20 0;
+#X connect 1 0 20 1;
+#X connect 4 0 20 2;
+#X connect 7 0 20 4;
+#X connect 20 0 2 0;
diff --git a/iemabs/bp2_dp~.pd b/iemabs/bp2_dp~.pd
index c13e02a..3b85ddc 100644
--- a/iemabs/bp2_dp~.pd
+++ b/iemabs/bp2_dp~.pd
@@ -1,28 +1,29 @@
-#N canvas 319 273 399 285 10;

-#X obj 22 42 inlet~;

-#X obj 55 63 inlet;

-#X obj 22 186 outlet~;

-#X text 62 42 ~signal_in~;

-#X obj 88 89 inlet;

-#X text 190 112 <float> interpolation_time [ms];

-#X text 32 153 ~filtered signal_out~;

-#X obj 155 112 inlet;

-#X text 92 64 <float> center_frequency [Hz];

-#X text 124 89 <float> Q [-];

-#X obj 22 134 filter~ bpq2 \$1 \$2 1 \$3;

-#X text 85 176 1.arg: <float> center_frequency [Hz];

-#X text 85 185 2.arg: <float> Q [-];

-#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);

-#X text 12 9 bp2~;

-#X text 56 10 bandpass 2.order with Q-inlet (like bpq2~);

-#X text 176 245 IEM KUG;

-#X text 160 233 musil;

-#X text 190 233 @;

-#X text 196 233 iem.at;

-#X text 111 222 (c) Thomas Musil 2000 - 2005;

-#X text 159 255 Graz \, Austria;

-#X connect 0 0 10 0;

-#X connect 1 0 10 1;

-#X connect 4 0 10 2;

-#X connect 7 0 10 4;

-#X connect 10 0 2 0;

+#N canvas 319 273 417 319 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 124 89 <float> Q [-];
+#X text 85 176 1.arg: <float> center_frequency [Hz];
+#X text 85 185 2.arg: <float> Q [-];
+#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 176 245 IEM KUG;
+#X text 154 233 musil;
+#X text 190 233 @;
+#X text 199 233 iem.at;
+#X text 159 255 Graz \, Austria;
+#X obj 22 134 filter~ dbpq2 \$1 \$2 1 \$3;
+#X text 111 222 (c) Thomas Musil 2000 - 2010;
+#X text 12 9 bp2_dp~;
+#X text 99 24 with double precision;
+#X text 70 10 bandpass 2.order with Q-inlet (like bpq2_dp~);
+#X connect 0 0 18 0;
+#X connect 1 0 18 1;
+#X connect 4 0 18 2;
+#X connect 7 0 18 4;
+#X connect 18 0 2 0;
diff --git a/iemabs/bpq2_dp~-help.pd b/iemabs/bpq2_dp~-help.pd
index b773c5f..01bc657 100644
--- a/iemabs/bpq2_dp~-help.pd
+++ b/iemabs/bpq2_dp~-help.pd
@@ -1,4 +1,4 @@
-#N canvas 375 118 381 493 10;
+#N canvas 375 118 454 507 10;
 #X text 34 40 dsp ON/OFF;
 #X floatatom 17 80 5 0 0 0 - - -;
 #X text 55 81 % cpu;
@@ -16,11 +16,10 @@
 #X floatatom 124 163 9 0 22000 0 - - -;
 #X text 188 164 Hz;
 #X floatatom 51 124 3 15 133 0 - - -;
-#X floatatom 142 260 5 2 9999 0 - - -;
-#X text 183 261 ms;
-#X obj 51 280 bpq2~ 440 10 200;
-#X floatatom 111 241 4 0.01 1000 0 - - -;
-#X text 144 241 Q;
+#X floatatom 171 260 5 2 9999 0 - - -;
+#X text 212 261 ms;
+#X floatatom 128 240 4 0.01 1000 0 - - -;
+#X text 161 240 Q;
 #X text 26 371 2.arg:<float> Q [-];
 #X text 26 361 1.arg:<float> center_freq. [Hz];
 #X text 26 381 3.arg:<float> interpolation_time [ms];
@@ -33,27 +32,30 @@
 #X text 78 125 midi;
 #X floatatom 298 329 7 0 0 0 - - -;
 #X text 349 330 dB;
-#X text 105 10 bandpass 2.order with Q-inlet;
-#X obj 10 17 cnv 8 1 1 empty empty bpq2~ 1 2 1 18 -262144 -1109 0;
+#X text 117 10 bandpass 2.order with Q-inlet;
+#X obj 10 17 cnv 8 1 1 empty empty bpq2_dp~ 1 2 1 18 -262144 -1109
+0;
 #X text 184 453 IEM KUG;
 #X text 164 441 musil;
 #X text 198 441 @;
 #X text 206 441 iem.at;
 #X text 167 463 Graz \, Austria;
 #X text 119 430 (c) Thomas Musil 2000 - 2010;
+#X text 136 24 with double precision;
+#X obj 51 280 bpq2_dp~ 440 10 200;
 #X connect 3 0 1 0;
 #X connect 4 0 3 0;
 #X connect 6 0 7 0;
 #X connect 7 0 8 0;
-#X connect 8 0 18 1;
-#X connect 15 0 27 0;
-#X connect 16 0 18 3;
-#X connect 18 0 24 0;
-#X connect 19 0 18 2;
-#X connect 24 1 30 0;
-#X connect 24 2 25 0;
-#X connect 25 1 11 0;
-#X connect 26 0 24 1;
-#X connect 27 0 18 0;
-#X connect 27 1 13 0;
-#X connect 28 0 15 0;
+#X connect 8 0 40 1;
+#X connect 15 0 26 0;
+#X connect 16 0 40 3;
+#X connect 18 0 40 2;
+#X connect 23 1 29 0;
+#X connect 23 2 24 0;
+#X connect 24 1 11 0;
+#X connect 25 0 23 1;
+#X connect 26 0 40 0;
+#X connect 26 1 13 0;
+#X connect 27 0 15 0;
+#X connect 40 0 23 0;
diff --git a/iemabs/bpq2_dp~.pd b/iemabs/bpq2_dp~.pd
index 0308d85..3f9743c 100644
--- a/iemabs/bpq2_dp~.pd
+++ b/iemabs/bpq2_dp~.pd
@@ -1,28 +1,29 @@
-#N canvas 319 273 395 281 10;

-#X obj 22 42 inlet~;

-#X obj 55 63 inlet;

-#X obj 22 186 outlet~;

-#X text 62 42 ~signal_in~;

-#X obj 88 89 inlet;

-#X text 190 112 <float> interpolation_time [ms];

-#X text 32 153 ~filtered signal_out~;

-#X obj 155 112 inlet;

-#X text 92 64 <float> center_frequency [Hz];

-#X text 124 89 <float> Q [-];

-#X obj 22 134 filter~ bpq2 \$1 \$2 1 \$3;

-#X text 12 9 bpq2~;

-#X text 56 10 bandpass 2.order with Q-inlet;

-#X text 85 176 1.arg: <float> center_frequency [Hz];

-#X text 85 185 2.arg: <float> Q [-];

-#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);

-#X text 176 245 IEM KUG;

-#X text 160 233 musil;

-#X text 190 233 @;

-#X text 196 233 iem.at;

-#X text 111 222 (c) Thomas Musil 2000 - 2005;

-#X text 159 255 Graz \, Austria;

-#X connect 0 0 10 0;

-#X connect 1 0 10 1;

-#X connect 4 0 10 2;

-#X connect 7 0 10 4;

-#X connect 10 0 2 0;

+#N canvas 319 273 395 281 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 124 89 <float> Q [-];
+#X text 89 10 bandpass 2.order with Q-inlet;
+#X text 85 176 1.arg: <float> center_frequency [Hz];
+#X text 85 185 2.arg: <float> Q [-];
+#X text 85 194 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 176 245 IEM KUG;
+#X text 154 233 musil;
+#X text 190 233 @;
+#X text 199 233 iem.at;
+#X text 159 255 Graz \, Austria;
+#X text 12 9 bpq2_dp~;
+#X text 116 25 with double precision;
+#X obj 22 135 filter~ dbpq2 \$1 \$2 1 \$3;
+#X text 111 222 (c) Thomas Musil 2000 - 2010;
+#X connect 0 0 21 0;
+#X connect 1 0 21 1;
+#X connect 4 0 21 2;
+#X connect 7 0 21 4;
+#X connect 21 0 2 0;
diff --git a/iemabs/bpw2_dp~-help.pd b/iemabs/bpw2_dp~-help.pd
index 5f03778..6c01de2 100644
--- a/iemabs/bpw2_dp~-help.pd
+++ b/iemabs/bpw2_dp~-help.pd
@@ -16,13 +16,13 @@
 #X floatatom 124 163 9 0 22000 0 - - -;
 #X text 188 164 Hz;
 #X floatatom 51 124 3 15 133 0 - - -;
-#X floatatom 142 260 5 2 9999 0 - - -;
-#X text 183 261 ms;
-#X floatatom 111 241 4 0.01 1000 0 - - -;
+#X floatatom 172 260 5 2 9999 0 - - -;
+#X text 213 261 ms;
+#X floatatom 121 241 4 0.01 1000 0 - - -;
 #X text 26 361 1.arg:<float> center_freq. [Hz];
 #X text 26 381 3.arg:<float> interpolation_time [ms];
 #X obj 51 314 gainvu~ 300;
-#X obj 239 140 vu 15 120 empty empty 8 -8 0 10 -66577 -1 1 0;
+#X obj 249 140 vu 15 120 empty empty 8 -8 0 10 -66577 -1 1 0;
 #X obj 304 183 vsl 15 128 0 127 0 1 empty empty empty 8 -8 0 10 -262144
 -1 -1 8000 1;
 #X obj 51 143 testtone~ 200;
@@ -30,30 +30,32 @@
 #X text 78 125 midi;
 #X floatatom 298 329 7 0 0 0 - - -;
 #X text 349 330 dB;
-#X text 105 8 bandpass 2.order with bandwidth-inlet;
-#X text 144 241 bandwidth Hz;
+#X text 118 6 bandpass 2.order with bandwidth-inlet;
+#X text 154 241 bandwidth Hz;
 #X text 26 371 2.arg:<float> bandwidth [Hz];
-#X obj 51 280 bpw2~ 440 44 200;
-#X obj 10 17 cnv 8 1 1 empty empty bpw2~ 1 2 1 18 -262144 -1109 0;
+#X obj 10 17 cnv 8 1 1 empty empty bpw2_dp~ 1 2 1 18 -262144 -1109
+0;
 #X text 184 454 IEM KUG;
 #X text 163 442 musil;
 #X text 198 442 @;
 #X text 206 442 iem.at;
 #X text 167 464 Graz \, Austria;
 #X text 119 431 (c) Thomas Musil 2000 - 2010;
+#X text 138 22 with double precision;
+#X obj 51 280 bpw2_dp~ 440 44 200;
 #X connect 3 0 1 0;
 #X connect 4 0 3 0;
 #X connect 6 0 7 0;
 #X connect 7 0 8 0;
-#X connect 8 0 32 1;
+#X connect 8 0 40 1;
 #X connect 15 0 24 0;
-#X connect 16 0 32 3;
-#X connect 18 0 32 2;
+#X connect 16 0 40 3;
+#X connect 18 0 40 2;
 #X connect 21 1 27 0;
 #X connect 21 2 22 0;
 #X connect 22 1 11 0;
 #X connect 23 0 21 1;
-#X connect 24 0 32 0;
+#X connect 24 0 40 0;
 #X connect 24 1 13 0;
 #X connect 25 0 15 0;
-#X connect 32 0 21 0;
+#X connect 40 0 21 0;
diff --git a/iemabs/bpw2_dp~.pd b/iemabs/bpw2_dp~.pd
index 68d3112..c6663ae 100644
--- a/iemabs/bpw2_dp~.pd
+++ b/iemabs/bpw2_dp~.pd
@@ -1,28 +1,29 @@
-#N canvas 315 262 395 281 10;

-#X obj 22 42 inlet~;

-#X obj 55 63 inlet;

-#X obj 22 186 outlet~;

-#X text 62 42 ~signal_in~;

-#X obj 88 89 inlet;

-#X text 190 112 <float> interpolation_time [ms];

-#X text 32 153 ~filtered signal_out~;

-#X obj 155 112 inlet;

-#X text 92 64 <float> center_frequency [Hz];

-#X text 12 9 bpw2~;

-#X text 56 10 bandpass 2.order with bandwidth-inlet;

-#X text 124 90 <float> bandwidth [Hz];

-#X obj 22 134 filter~ bpw2 \$1 \$2 1 \$3;

-#X text 97 174 1.arg: <float> center_frequency [Hz];

-#X text 97 183 2.arg: <float> bandwidth [Hz];

-#X text 97 192 3.arg: <float> interpolation_time [ms] (opt.);

-#X text 176 245 IEM KUG;

-#X text 160 233 musil;

-#X text 190 233 @;

-#X text 196 233 iem.at;

-#X text 111 222 (c) Thomas Musil 2000 - 2005;

-#X text 159 255 Graz \, Austria;

-#X connect 0 0 12 0;

-#X connect 1 0 12 1;

-#X connect 4 0 12 2;

-#X connect 7 0 12 4;

-#X connect 12 0 2 0;

+#N canvas 314 262 446 285 10;
+#X obj 22 42 inlet~;
+#X obj 55 63 inlet;
+#X obj 22 186 outlet~;
+#X text 62 42 ~signal_in~;
+#X obj 88 89 inlet;
+#X text 190 112 <float> interpolation_time [ms];
+#X text 32 153 ~filtered signal_out~;
+#X obj 155 112 inlet;
+#X text 92 64 <float> center_frequency [Hz];
+#X text 81 9 bandpass 2.order with bandwidth-inlet;
+#X text 124 90 <float> bandwidth [Hz];
+#X text 97 174 1.arg: <float> center_frequency [Hz];
+#X text 97 183 2.arg: <float> bandwidth [Hz];
+#X text 97 192 3.arg: <float> interpolation_time [ms] (opt.);
+#X text 176 245 IEM KUG;
+#X text 154 233 musil;
+#X text 190 233 @;
+#X text 198 233 iem.at;
+#X text 159 255 Graz \, Austria;
+#X text 12 9 bpw2_dp~;
+#X text 126 22 with double precision;
+#X obj 22 133 filter~ dbpw2 \$1 \$2 1 \$3;
+#X text 111 222 (c) Thomas Musil 2000 - 2010;
+#X connect 0 0 21 0;
+#X connect 1 0 21 1;
+#X connect 4 0 21 2;
+#X connect 7 0 21 4;
+#X connect 21 0 2 0;
diff --git a/iemabs/bs2_dp~.pd b/iemabs/bs2_dp~.pd
index 5bf167d..74cc984 100644
--- a/iemabs/bs2_dp~.pd
+++ b/iemabs/bs2_dp~.pd
@@ -1,28 +1,29 @@
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diff --git a/iemabs/bsq2_dp~-help.pd b/iemabs/bsq2_dp~-help.pd
index f8d0a14..bb9ead6 100644
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diff --git a/iemabs/bsw2_dp~-help.pd b/iemabs/bsw2_dp~-help.pd
index 11dd7eb..a84b16e 100644
--- a/iemabs/bsw2_dp~-help.pd
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diff --git a/iemabs/bsw2_dp~.pd b/iemabs/bsw2_dp~.pd
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diff --git a/iemabs/hp1_dp~-help.pd b/iemabs/hp1_dp~-help.pd
index 957fcdb..d3648e6 100644
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diff --git a/iemabs/hp1_dp~.pd b/iemabs/hp1_dp~.pd
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diff --git a/iemabs/hp2c_dp~.pd b/iemabs/hp2c_dp~.pd
index eebdd31..d309d40 100644
--- a/iemabs/hp2c_dp~.pd
+++ b/iemabs/hp2c_dp~.pd
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diff --git a/iemabs/lp1_dp~-help.pd b/iemabs/lp1_dp~-help.pd
index a6ed8e0..24f166e 100644
--- a/iemabs/lp1_dp~-help.pd
+++ b/iemabs/lp1_dp~-help.pd
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diff --git a/iemabs/lp1_dp~.pd b/iemabs/lp1_dp~.pd
index 534d0bb..e50d296 100644
--- a/iemabs/lp1_dp~.pd
+++ b/iemabs/lp1_dp~.pd
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diff --git a/iemabs/lp1c_dp~.pd b/iemabs/lp1c_dp~.pd
index 1b21bd0..b9d506a 100644
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diff --git a/iemabs/lp2_dp~-help.pd b/iemabs/lp2_dp~-help.pd
index 4a6f8c4..41cdbe9 100644
--- a/iemabs/lp2_dp~-help.pd
+++ b/iemabs/lp2_dp~-help.pd
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diff --git a/iemabs/lp2_dp~.pd b/iemabs/lp2_dp~.pd
index 0664e56..0c9702e 100644
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diff --git a/iemabs/lp2c_dp~.pd b/iemabs/lp2c_dp~.pd
index 6b7b9f8..727b787 100644
--- a/iemabs/lp2c_dp~.pd
+++ b/iemabs/lp2c_dp~.pd
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