Changeset 15 in flair-src for trunk/lib/FlairFilter/src/ButterworthLowPass_impl.cpp

Timestamp:

04/08/16 15:40:57 (7 years ago)

Author:

Bayard Gildas

Message:

sources reformatted with flair-format-dir script

File:

• trunk/lib/FlairFilter/src/ButterworthLowPass_impl.cpp (modified) (1 diff)

trunk/lib/FlairFilter/src/ButterworthLowPass_impl.cpp

@@ -29 +29 @@
 using namespace flair::filter;
 
-ButterworthLowPass_impl::ButterworthLowPass_impl(ButterworthLowPass* self,const LayoutPosition* position,string name,int order)
-{
-    //init UI
-    GroupBox* reglages_groupbox=new GroupBox(position,name);
-        T=new DoubleSpinBox(reglages_groupbox->NewRow(),"period, 0 for auto"," s",0,10,0.01);
-        cutoff=new DoubleSpinBox(reglages_groupbox->NewRow(),"cutoff frequency"," Hz",0,10000,0.1,2,1);
+ButterworthLowPass_impl::ButterworthLowPass_impl(ButterworthLowPass *self,
+                                                 const LayoutPosition *position,
+                                                 string name, int order) {
+  // init UI
+  GroupBox *reglages_groupbox = new GroupBox(position, name);
+  T = new DoubleSpinBox(reglages_groupbox->NewRow(), "period, 0 for auto", " s",
+                        0, 10, 0.01);
+  cutoff = new DoubleSpinBox(reglages_groupbox->NewRow(), "cutoff frequency",
+                             " Hz", 0, 10000, 0.1, 2, 1);
 
-    cvmatrix_descriptor* desc=new cvmatrix_descriptor(1,1);
-    desc->SetElementName(0,0,"output");
-    output=new cvmatrix(self,desc,floatType,name);
+  cvmatrix_descriptor *desc = new cvmatrix_descriptor(1, 1);
+  desc->SetElementName(0, 0, "output");
+  output = new cvmatrix(self, desc, floatType, name);
 
-    output->SetValue(0,0,0);
+  output->SetValue(0, 0, 0);
 
-        f= new PoleFilter(order);
+  f = new PoleFilter(order);
 
-    if(T->Value()!=0) f->setup(1./T->Value(), cutoff->Value());
-        f->reset();
+  if (T->Value() != 0)
+    f->setup(1. / T->Value(), cutoff->Value());
+  f->reset();
 
-        first_update=true;
+  first_update = true;
 }
 
-ButterworthLowPass_impl::~ButterworthLowPass_impl()
-{
-    delete f;
+ButterworthLowPass_impl::~ButterworthLowPass_impl() { delete f; }
+
+void ButterworthLowPass_impl::UpdateFrom(const io_data *data) {
+  float result;
+  cvmatrix *input = (cvmatrix *)data;
+
+  if (T->ValueChanged() || cutoff->ValueChanged()) {
+    if (T->Value() != 0) {
+      f->setup(1. / T->Value(), cutoff->Value());
+    } else {
+      first_update = true;
+    }
+  }
+
+  // on prend une fois pour toute les mutex et on fait des accès directs
+  output->GetMutex();
+  input->GetMutex();
+
+  if (T->Value() == 0) {
+    float delta_t = (float)(data->DataTime() - previous_time) / 1000000000.;
+    f->setup(1. / delta_t, cutoff->Value());
+  }
+
+  if (first_update == true) {
+    first_update = false;
+  } else {
+    result = f->filter(input->ValueNoMutex(0, 0));
+    output->SetValueNoMutex(0, 0, result);
+  }
+
+  input->ReleaseMutex();
+  output->ReleaseMutex();
+
+  output->SetDataTime(data->DataTime());
+  previous_time = data->DataTime();
 }
-
-void ButterworthLowPass_impl::UpdateFrom(const io_data *data)
-{
-    float result;
-    cvmatrix *input=(cvmatrix*)data;
-
-    if(T->ValueChanged() || cutoff->ValueChanged())
-    {
-        if(T->Value()!=0)
-        {
-            f->setup (1./T->Value(), cutoff->Value());
-        }
-        else
-        {
-            first_update=true;
-        }
-    }
-
-    //on prend une fois pour toute les mutex et on fait des accès directs
-    output->GetMutex();
-    input->GetMutex();
-
-    if(T->Value()==0)
-    {
-        float delta_t=(float)(data->DataTime()-previous_time)/1000000000.;
-        f->setup (1./delta_t, cutoff->Value());
-    }
-
-    if(first_update==true)
-    {
-        first_update=false;
-    }
-    else
-    {
-        result = f->filter(input->ValueNoMutex(0,0));
-        output->SetValueNoMutex(0,0,result);
-    }
-
-    input->ReleaseMutex();
-    output->ReleaseMutex();
-
-    output->SetDataTime(data->DataTime());
-    previous_time=data->DataTime();
-}
-