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authorMichele Calgaro <[email protected]>2020-12-06 19:28:06 +0900
committerMichele Calgaro <[email protected]>2020-12-06 19:28:49 +0900
commit247750abcbf6760bbc52aa5d64fc375d6fbee8a3 (patch)
tree86e029a960ddd599edbeee8dddf70e87ee314e23 /flow/synth_multi_add_impl.cpp
parent595ad58e25c5d0f0c512194f66708f99e5bc1527 (diff)
downloadarts-247750abcbf6760bbc52aa5d64fc375d6fbee8a3.tar.gz
arts-247750abcbf6760bbc52aa5d64fc375d6fbee8a3.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <[email protected]> (cherry picked from commit 00d4f92b717fbcbed6f9eee361975d6ee5380d59)
Diffstat (limited to 'flow/synth_multi_add_impl.cpp')
-rw-r--r--flow/synth_multi_add_impl.cpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/flow/synth_multi_add_impl.cpp b/flow/synth_multi_add_impl.cpp
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+++ b/flow/synth_multi_add_impl.cpp
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+ /*
+
+ Copyright (C) 2000 Stefan Westerfeld
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+ */
+
+#include "artsflow.h"
+#include "stdsynthmodule.h"
+
+using namespace Arts;
+
+namespace Arts {
+
+class Synth_MULTI_ADD_impl :public Synth_MULTI_ADD_skel, public StdSynthModule
+{
+public:
+ void calculateBlock(unsigned long cycles);
+ AutoSuspendState autoSuspend() { return asSuspend; }
+};
+
+REGISTER_IMPLEMENTATION(Synth_MULTI_ADD_impl);
+
+}
+
+void Synth_MULTI_ADD_impl::calculateBlock(unsigned long cycles)
+{
+ float *outend = outvalue + cycles;
+ float *outp, *inp;
+
+ if(!invalue[0])
+ {
+ // no invalue? zero out the outvalue
+ for(outp = outvalue; outp != outend; outp++) *outp = 0.0;
+ }
+ else
+ {
+ // copy first signal
+ for(outp = outvalue, inp = invalue[0]; outp != outend; outp++, inp++)
+ *outp = *inp;
+
+ // add the others
+ for(int sig=1;(inp = invalue[sig]) != 0;sig++)
+ {
+ for(outp = outvalue; outp != outend;outp++,inp++)
+ *outp += *inp;
+ }
+ }
+}