Make timestep uniform for scipy update.

idaholab · Dec 11, 2024 · 938e8be · 938e8be
1 parent e352a56
commit 938e8be
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Showing 2 changed files with 39 additions and 9 deletions.
diff --git a/tests/framework/ROM/TimeSeries/DMD/gold/HAVOK/outputHAVOKDMD/outputDMD_0.csv b/tests/framework/ROM/TimeSeries/DMD/gold/HAVOK/outputHAVOKDMD/outputDMD_0.csv
@@ -1,9 +1,14 @@
 t,decay_heat,decay_heat_pu
-0.0,1596.24219871,0.00532080722661
-0.01,508.409439139,0.00169469809784
-0.02,421.964047214,0.00140654679697
-0.05,338.173180971,0.00112724391487
-0.075,279.436776363,0.00093145590328
-0.1,179.553008904,0.000598510018158
-0.2,120.230297173,0.000400767649528
-0.3,81.1463727778,0.000270487904052
+0.0,1596.2635054,0.0053208782799
+0.025,434.266051241,0.0014475534847
+0.05,316.328108286,0.00105442701347
+0.075,276.974054113,0.000923246834648
+0.1,248.648999197,0.000828829986198
+0.125,228.0998172,0.000760332713794
+0.15,210.857697611,0.000702858982601
+0.175,193.45221639,0.000644840712644
+0.2,172.763415874,0.000575878045184
+0.225,144.618295811,0.000482060979565
+0.25,102.835168196,0.000342783889384
+0.275,37.806818174,0.000126022725555
+0.3,-65.7847394274,-0.000219282461814
diff --git a/tests/framework/ROM/TimeSeries/DMD/test_havok_dmd_pydmd.xml b/tests/framework/ROM/TimeSeries/DMD/test_havok_dmd_pydmd.xml
@@ -15,6 +15,7 @@
     <WorkingDir>HAVOK</WorkingDir>
     <Sequence>
              readIn,
+             make_uniform,
              DMDTrain,
              pickleRom,
              stats,
@@ -70,15 +71,28 @@
       <structured>False</structured>
       <lstsq>True</lstsq>
     </ROM>
+    <PostProcessor name="resample_uniform" subType="HistorySetSampling">
+      <samplingType>uniform</samplingType>
+      <numberOfSamples>13</numberOfSamples>
+      <pivotParameter>t</pivotParameter>
+      <interpolation>cubic</interpolation>
+    </PostProcessor>
+
   </Models>
 
   <Steps>
     <IOStep name="readIn">
       <Input class="Files" type="">rawDataFile</Input>
       <Output class="DataObjects" type="HistorySet">rawData</Output>
     </IOStep>
+    <PostProcess name="make_uniform">
+      <Input   class="DataObjects"  type="HistorySet">rawData</Input>
+      <Model   class="Models"       type="PostProcessor">resample_uniform</Model>
+      <Output  class="DataObjects"  type="HistorySet">rawDataUniform</Output>
+      <Output  class="OutStreams"   type="Print">outputUniformData</Output>
+    </PostProcess>
     <RomTrainer name="DMDTrain">
-      <Input class="DataObjects" type="HistorySet">rawData</Input>
+      <Input class="DataObjects" type="HistorySet">rawDataUniform</Input>
       <Output class="Models" type="ROM">DMDrom</Output>
     </RomTrainer>
     <IOStep name="pickleRom">
@@ -108,6 +122,10 @@
       <type>csv</type>
       <source>synDataDMD</source>
     </Print>
+    <Print name="outputUniformData" dir="outputHAVOKDMD">
+      <type>csv</type>
+      <source>rawDataUniform</source>
+    </Print>
     <Print name="ROMCoefficientsXML">
       <type>csv</type>
       <source>rom_stats</source>
@@ -126,6 +144,13 @@
         <pivotParameter>t</pivotParameter>
       </options>
     </HistorySet>
+    <HistorySet name="rawDataUniform">
+      <Input>enrichment,burnup</Input>
+      <Output>decay_heat,decay_heat_pu</Output>
+      <options>
+        <pivotParameter>t</pivotParameter>
+      </options>
+    </HistorySet>
     <HistorySet name="synDataDMD">
       <Input>enrichment,burnup</Input>
       <Output>decay_heat,decay_heat_pu</Output>