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Adds uncertainty to nested sampler output#115

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Merged
alexhroom merged 2 commits into from
Jan 14, 2025
Merged

Adds uncertainty to nested sampler output #115

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8bd4f75
added nested sampler uncertainty to pybind and outputs
alexhroom Jan 14, 2025
8348905
updated submodule
alexhroom Jan 14, 2025
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2 changes: 2 additions & 0 deletions RATapi/outputs.py
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Original file line numberDiff line numberDiff line change
Expand Up@@ -149,6 +149,7 @@ class DreamOutput(RATResult):
@dataclass
class NestedSamplerOutput(RATResult):
logZ: float
logZErr: float
nestSamples: np.ndarray
postSamples: np.ndarray

Expand DownExpand Up@@ -230,6 +231,7 @@ def make_results(

nested_sampler_output = NestedSamplerOutput(
logZ=bayes_results.nestedSamplerOutput.logZ,
logZErr=bayes_results.nestedSamplerOutput.logZErr,
nestSamples=bayes_results.nestedSamplerOutput.nestSamples,
postSamples=bayes_results.nestedSamplerOutput.postSamples,
)
Expand Down
2 changes: 1 addition & 1 deletion cpp/RAT
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Submodule RAT updated 30 files
+6 −2 RATMain.cpp
+9 −8 RATMain_internal_types.h
+1 −1 RATMain_rtwutil.cpp
+1 −1 RATMain_rtwutil.h
+2 −1 RATMain_types.h
+2 −2 adaptive.cpp
+3 −3 adaptive.h
+1 −1 allocateLayersForContrast.cpp
+2 −2 allocateLayersForContrast.h
+1 −1 allocateParamsToLayers.cpp
+2 −2 allocateParamsToLayers.h
+1 −1 customLayers.cpp
+10 −10 customLayers1.cpp
+3 −3 customXY.cpp
+11 −11 customXY1.cpp
+2 −2 eventHelper.hpp
+1 −1 extractProblemParams.cpp
+2 −2 extractProblemParams.h
+24 −22 makeEmptyBayesResultsStruct.cpp
+1 −1 processCustomFunction1.cpp
+2 −2 processCustomFunction1.h
+1 −1 processCustomFunction3.cpp
+2 −2 processCustomFunction3.h
+2 −2 resampleLayers.cpp
+1 −1 resampleLayersReIm.cpp
+3 −0 runNestedSampler.cpp
+6 −6 standardLayers.cpp
+15 −15 standardLayers1.cpp
+2 −2 structConstructorHelper.cpp
+4 −4 structConstructorHelper.h
3 changes: 3 additions & 0 deletions cpp/rat.cpp
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Original file line numberDiff line numberDiff line change
Expand Up@@ -315,6 +315,7 @@ struct ConfidenceIntervals
struct NestedSamplerOutput
{
real_T logZ;
real_T logZErr;
py::array_t<real_T> nestSamples;
py::array_t<real_T> postSamples;
};
Expand DownExpand Up@@ -1243,6 +1244,7 @@ BayesResults bayesResultsFromStruct9T(const RAT::struct9_T results)
bayesResults.confidenceIntervals.mean = pyArrayFromRatArray2d(results.confidenceIntervals.mean);

bayesResults.nestedSamplerOutput.logZ = results.nestedSamplerOutput.LogZ;
bayesResults.nestedSamplerOutput.logZErr = results.nestedSamplerOutput.LogZErr;
bayesResults.nestedSamplerOutput.nestSamples = pyArrayFromRatArray2d(results.nestedSamplerOutput.nestSamples);
bayesResults.nestedSamplerOutput.postSamples = pyArrayFromRatArray2d(results.nestedSamplerOutput.postSamples);

Expand DownExpand Up@@ -1445,6 +1447,7 @@ PYBIND11_MODULE(rat_core, m) {
py::class_<NestedSamplerOutput>(m, "NestedSamplerOutput")
.def(py::init<>())
.def_readwrite("logZ", &NestedSamplerOutput::logZ)
.def_readwrite("logZErr", &NestedSamplerOutput::logZErr)
.def_readwrite("nestSamples", &NestedSamplerOutput::nestSamples)
.def_readwrite("postSamples", &NestedSamplerOutput::postSamples);

Expand Down
1 change: 1 addition & 0 deletions tests/conftest.py
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Original file line numberDiff line numberDiff line change
Expand Up@@ -5639,6 +5639,7 @@ def dream_results():
),
nestedSamplerOutput=RATapi.outputs.NestedSamplerOutput(
logZ=0.0,
logZErr=0.0,
nestSamples=np.array([[0.0, 0.0]]),
postSamples=np.array([[0.0, 0.0]]),
),
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1 change: 1 addition & 0 deletions tests/test_outputs.py
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Original file line numberDiff line numberDiff line change
Expand Up@@ -126,6 +126,7 @@ def dream_str():
"),\n"
"nestedSamplerOutput = NestedSamplerOutput(\n"
"\tlogZ = 0.0,\n"
"\tlogZErr = 0.0,\n"
"\tnestSamples = Data array: [1 x 2],\n"
"\tpostSamples = Data array: [1 x 2],\n"
"),\n"
Expand Down