Changeset 223 in flair-src for trunk/lib/FlairFilter/src/EulerDerivative_impl.cpp

Timestamp:

02/27/18 12:20:03 (6 years ago)

Author:

Sanahuja Guillaume

Message:

add delta time to io_data

File:

• trunk/lib/FlairFilter/src/EulerDerivative_impl.cpp (modified) (3 diffs)

trunk/lib/FlairFilter/src/EulerDerivative_impl.cpp

@@ -32 +32 @@
                                            string name,
                                            const Matrix *init_value) {
-  first_update = true;
   this->self = self;
   
@@ -94 +93 @@
   } else {
     if (T->Value() == 0) {
-      delta_t = (float)(data->DataTime() - previous_time) / 1000000000.;
+      delta_t = (float)(data->DataDeltaTime()) / 1000000000.;
     } else {
       delta_t = T->Value();
     }
 
-    for (int i = 0; i < input->Rows(); i++) {
-      for (int j = 0; j < input->Cols(); j++) {
-        output->SetValueNoMutex(
-            i, j, (input->ValueNoMutex(i, j) - prev_value->ValueNoMutex(i, j)) /
-                      delta_t);
-        prev_value->SetValueNoMutex(i, j, input->ValueNoMutex(i, j));
+    if(delta_t!=0) {
+      for (int i = 0; i < input->Rows(); i++) {
+        for (int j = 0; j < input->Cols(); j++) {
+          output->SetValueNoMutex(
+              i, j, (input->ValueNoMutex(i, j) - prev_value->ValueNoMutex(i, j)) /
+                        delta_t);
+          prev_value->SetValueNoMutex(i, j, input->ValueNoMutex(i, j));
+        }
       }
     }
@@ -113 +114 @@
 
   output->SetDataTime(data->DataTime());
-  previous_time = data->DataTime();
 }