Differences

This shows you the differences between two versions of the page.

--- doc:user:frequencyanalysis:use [2016/10/18 20:43] – papeleux
+++ doc:user:frequencyanalysis:use [2022/04/19 17:17] (current) – [Vizualisation of eigen modes] boman
@@ Line 12: / Line 12: @@
 ==== FrequencyAnalysisMethod ====
 Actually two Frequency Analysis Method are implemented in Metafor
-  * a Power Iteration Frequency Analysis Method
+  * a Power Iterations Frequency Analysis Method
   * a Lanczos Frequency Analysis Method (the most efficient one)
 Common commands (according to the fact freqAnaly is a FrequencyAnalysisMethod :
@@ Line 32: / Line 32: @@
 </code>
-=== PowerIterationFrequencyAnalysisMethod ===
+=== PowerIterationsFrequencyAnalysisMethod ===
-Defining a PowerIterationFrequencyAnalysisMethod allows to build the few first eigen values / eigen vectors (eigen vectors are intrinsiquely computed during orthogonalisation process).
+Defining a PowerIterationsFrequencyAnalysisMethod allows to build the few first eigen values / eigen vectors (eigen vectors are intrinsiquely computed during orthogonalisation process).
 <code>
-    freqAnaly = PowerIterationFrequencyAnalysisMethod(domain)
+    freqAnaly = PowerIterationsFrequencyAnalysisMethod(domain)
 </code>
 === LanczosFrequencyAnalysisMethod ===
@@ Line 62: / Line 62: @@
 To archieve this operation, a FrequencyAnalysisValueExtractor can be defined and values can be computed at each time step of a simulation :
 <code>
-  freqAnalyValExt = FrequencyAnalysisValueExtractor(freqAnaly, saveFaFac=False)
+  freqAnalyValExt = FrequencyAnalysisValueExtractor(freqAnaly)
-  freqAnalyValExt.saveToFaFac(False)
+  freqAnalyValExt.setSaveFaFac(False)
 </code>
 (be care to the potential CPU cost of this operation as FrequencyAnalysis will be computed at each time step)
@@ Line 72: / Line 72: @@
 In some other case, user may only want the eigen values at the end of a complex simulation. FrequencyAnalysisObjectiveFunction  is done for this
 <code>
-  freqAnalyFObj = FrequencyAnalysisObjectiveFunction(no, freqAnaly, saveFaFac=False)
+  freqAnalyFObj = FrequencyAnalysisObjectiveFunction(no, freqAnaly)
   freqAnalyFObj.saveToFaFac(False)
 </code>
@@ Line 84: / Line 84: @@
         for i in range(domain.getInteractionSet().size()):
             win.add(domain.getInteractionSet().getInteraction(i))
-        domain.setAnalysis(freqAnaly);
         for i in range(nbEigenVal):
             freqAnaly.showEigenVector(i)
             win.update()
-            print "Eigen Vector ", i , "EigenValue = ", freqAnaly.getEigenValue(i)
+            print( "Eigen Vector ", i , "EigenValue = ", freqAnaly.getEigenValue(i) )
-            raw_input("press enter to continue")
+            input("press enter to continue")
     except NameError:
         pass
 </code>