use of cbit.vcell.math.RowColumnResultSet in project vcell by virtualcell.
the class RunRefSimulationFast method compute0.
@Override
protected void compute0(TaskContext context, final ClientTaskStatusSupport clientTaskStatusSupport) throws Exception {
ImageTimeSeries<FloatImage> normTimeSeries = context.getData(normalizedTimeSeries);
ROI cellROI = context.getData(cellROI_2D);
ROI[] imageDataRois = context.getData(imageDataROIs);
UShortImage psf = context.getData(this.psf);
// do op
RunRefSimulationFastOp op = new RunRefSimulationFastOp();
RowColumnResultSet reducedData = op.runRefSimFast(cellROI, normTimeSeries, imageDataRois, psf, context.getLocalWorkspace(), clientTaskStatusSupport);
// set output
context.setData(reducedROIData, reducedData);
// always D = 1,
context.setData(refSimDiffusionRate, op.getReferenceDiffusionCoef());
}
use of cbit.vcell.math.RowColumnResultSet in project vcell by virtualcell.
the class GenerateReducedDataOp method generateReducedData.
public RowColumnResultSet generateReducedData(ImageTimeSeries<? extends Image> imageTimeSeries, NormalizedSampleFunction[] rois) throws Exception {
int numROIs = rois.length;
int numTimes = imageTimeSeries.getSizeT();
String[] roiNames = new String[numROIs + 1];
roiNames[0] = "t";
for (int i = 0; i < numROIs; i++) {
roiNames[i + 1] = rois[i].getName();
}
RowColumnResultSet reducedData = new RowColumnResultSet(roiNames);
for (int t = 0; t < numTimes; t++) {
double[] row = new double[numROIs + 1];
row[0] = imageTimeSeries.getImageTimeStamps()[t];
for (int r = 0; r < numROIs; r++) {
SampleStatistics result = rois[r].sample(imageTimeSeries.getAllImages()[t]);
row[r + 1] = result.weightedMean;
}
reducedData.addRow(row);
}
return reducedData;
}
use of cbit.vcell.math.RowColumnResultSet in project vcell by virtualcell.
the class NormalizeRawBleachDataOp method normalizeRawBleachData.
public RowColumnResultSet normalizeRawBleachData(RowColumnResultSet rawExpDataset) throws Exception {
if (rawExpDataset.getColumnDescriptionsCount() != 2) {
throw new Exception("expecting 2 columns in rawExpData input");
}
double[] rawExpTimes = rawExpDataset.extractColumn(0);
double[] rawFluor = rawExpDataset.extractColumn(1);
int firstPostbleachIndex = findFirstPostbleachIndex(rawFluor);
double prebleachAvg = 0;
for (int i = 0; i < firstPostbleachIndex; i++) {
prebleachAvg += rawFluor[i];
}
prebleachAvg /= firstPostbleachIndex;
RowColumnResultSet normExpDataset = new RowColumnResultSet(new String[] { "t", "normFluor" });
for (int rawIndex = firstPostbleachIndex; rawIndex < rawFluor.length; rawIndex++) {
double normTime = rawExpTimes[rawIndex] - rawExpTimes[firstPostbleachIndex];
double normFluor = rawFluor[rawIndex] / prebleachAvg;
normExpDataset.addRow(new double[] { normTime, normFluor });
}
return normExpDataset;
}
use of cbit.vcell.math.RowColumnResultSet in project vcell by virtualcell.
the class WorkflowObjectsTableModel method getValue.
private String getValue(WorkflowObject workflowObject) {
if (workflowObject instanceof Task) {
return "";
} else {
Object data = null;
Class dataType = null;
if (workflowObject instanceof WorkflowDataSource) {
WorkflowDataSource dataHolder = (WorkflowDataSource) workflowObject;
WorkflowDataSource dataSource = taskContext.getWorkflow().getDataSource((DataObject) dataHolder);
data = taskContext.getRepository().getData(dataSource);
dataType = dataHolder.getType();
} else if (workflowObject instanceof DataInput) {
DataInput dataInput = (DataInput) workflowObject;
data = taskContext.getData(dataInput);
dataType = dataInput.getType();
}
if (data instanceof RowColumnResultSet) {
RowColumnResultSet rc = (RowColumnResultSet) data;
int N = rc.getColumnDescriptionsCount();
StringBuffer buffer = new StringBuffer(rc.getRowCount() + " rows of " + N + " {");
int MAX = 3;
for (int i = 0; i < N; i++) {
buffer.append("\"" + rc.getColumnDescriptions(i).getDisplayName() + "\"");
if (i >= MAX - 1) {
buffer.append(", ...");
break;
}
if (i < N - 1) {
buffer.append(", ");
}
}
buffer.append("}");
return buffer.toString();
} else if (data instanceof String) {
return "\"" + (String) data + "\"";
} else if (data instanceof ROI) {
return "ROI \"" + ((ROI) data).getROIName() + "\"";
} else if (data instanceof ROI[]) {
ROI[] rois = (ROI[]) data;
int N = rois.length;
int MAX = 3;
StringBuffer buffer = new StringBuffer("ROI[" + N + "] { ");
for (int i = 0; i < N; i++) {
buffer.append("\"" + rois[i].getROIName() + "\"");
if (i >= MAX - 1) {
buffer.append(", ...");
break;
}
if (i < N - 1) {
buffer.append(", ");
}
}
buffer.append("}");
return buffer.toString();
} else if (data instanceof Image) {
Image image = (Image) data;
return image.getClass().getSimpleName() + " " + image.getISize().toString();
} else if (data instanceof ImageTimeSeries) {
ImageTimeSeries ts = (ImageTimeSeries) data;
int N = ts.getSizeT();
double[] times = ts.getImageTimeStamps();
return ts.getType().getSimpleName() + "[" + N + "] " + ts.getISize() + " times=[" + times[0] + "," + times[N - 1] + "]";
} else if (data != null) {
return data.toString();
} else {
return "null " + dataType.getSimpleName();
}
}
}
use of cbit.vcell.math.RowColumnResultSet in project vcell by virtualcell.
the class KenworthyWorkflowTest method analyzeKeyworthy.
/**
* Fits raw image time series data to uniform disk models (with Guassian or Uniform fluorescence).
*
* @param rawTimeSeriesImages
* @param localWorkspace
* @throws Exception
*/
private static void analyzeKeyworthy(ImageTimeSeries<UShortImage> rawTimeSeriesImages, LocalWorkspace localWorkspace) throws Exception {
new DisplayTimeSeriesOp().displayImageTimeSeries(rawTimeSeriesImages, "raw images", (WindowListener) null);
double cellThreshold = 0.5;
GeometryRoisAndBleachTiming cellROIresults = new GenerateCellROIsFromRawFrapTimeSeriesOp().generate(rawTimeSeriesImages, cellThreshold);
ROI backgroundROI = cellROIresults.backgroundROI_2D;
ROI cellROI = cellROIresults.cellROI_2D;
int indexOfFirstPostbleach = cellROIresults.indexOfFirstPostbleach;
new DisplayImageOp().displayImage(backgroundROI.getRoiImages()[0], "background ROI", null);
new DisplayImageOp().displayImage(cellROI.getRoiImages()[0], "cell ROI", null);
NormalizedFrapDataResults normResults = new GenerateNormalizedFrapDataOp().generate(rawTimeSeriesImages, backgroundROI, indexOfFirstPostbleach);
ImageTimeSeries<FloatImage> normalizedTimeSeries = normResults.normalizedFrapData;
FloatImage prebleachAvg = normResults.prebleachAverage;
FloatImage normalizedPostbleach = normalizedTimeSeries.getAllImages()[0];
new DisplayTimeSeriesOp().displayImageTimeSeries(normalizedTimeSeries, "normalized images", (WindowListener) null);
//
// create a single bleach ROI by thresholding
//
double bleachThreshold = 0.80;
ROI bleachROI = new GenerateBleachRoiOp().generateBleachRoi(normalizedPostbleach, cellROI, bleachThreshold);
//
// only use bleach ROI for fitting etc.
//
// ROI[] dataROIs = new ROI[] { bleachROI };
//
// fit 2D Gaussian to normalized data to determine center, radius and K factor of bleach (assuming exp(-exp
//
FitBleachSpotOpResults fitSpotResults = new FitBleachSpotOp().fit(NormalizedSampleFunction.fromROI(bleachROI), normalizedTimeSeries.getAllImages()[0]);
double bleachFactorK_GaussianFit = fitSpotResults.bleachFactorK_GaussianFit;
double bleachRadius_GaussianFit = fitSpotResults.bleachRadius_GaussianFit;
double bleachRadius_ROI = fitSpotResults.bleachRadius_ROI;
double centerX_GaussianFit = fitSpotResults.centerX_GaussianFit;
double centerX_ROI = fitSpotResults.centerX_ROI;
double centerY_GaussianFit = fitSpotResults.centerY_GaussianFit;
double centerY_ROI = fitSpotResults.centerY_ROI;
NormalizedSampleFunction[] sampleFunctions = new NormalizedSampleFunction[] { NormalizedSampleFunction.fromROI(bleachROI) };
//
// get reduced data and errors for each ROI
//
RowColumnResultSet reducedData = new GenerateReducedDataOp().generateReducedData(normalizedTimeSeries, sampleFunctions);
RowColumnResultSet measurementErrors = new ComputeMeasurementErrorOp().computeNormalizedMeasurementError(sampleFunctions, indexOfFirstPostbleach, rawTimeSeriesImages, prebleachAvg, null);
ErrorFunction errorFunction = new ErrorFunctionKenworthy(reducedData);
//
// 2 parameter uniform disk model
//
OptModel uniformDisk2OptModel = new OptModelKenworthyUniformDisk2P(bleachRadius_ROI);
String title_u2 = "Uniform Disk Model - 2 parameters, (Rn=" + bleachRadius_ROI + ")";
OptContext uniformDisk2Context = new Generate2DOptContextOp().generate2DOptContext(uniformDisk2OptModel, reducedData, measurementErrors, errorFunction);
new DisplayInteractiveModelOp().displayOptModel(uniformDisk2Context, sampleFunctions, localWorkspace, title_u2, null);
//
// 3 parameter uniform disk model
//
OptModel uniformDisk3OptModel = new OptModelKenworthyUniformDisk3P(bleachRadius_ROI);
OptContext uniformDisk3Context = new Generate2DOptContextOp().generate2DOptContext(uniformDisk3OptModel, reducedData, measurementErrors, errorFunction);
String title_u3 = "Uniform Disk Model - 3 parameters, (Rn=" + bleachRadius_ROI + ")";
new DisplayInteractiveModelOp().displayOptModel(uniformDisk3Context, sampleFunctions, localWorkspace, title_u3, null);
//
// GaussianFit parameter uniform disk model
//
FloatImage prebleachBleachAreaImage = new FloatImage(prebleachAvg);
// mask-out all but the bleach area
prebleachBleachAreaImage.and(bleachROI.getRoiImages()[0]);
double prebleachAvgInROI = prebleachBleachAreaImage.getImageStatistics().meanValue;
OptModel gaussian2OptModel = new OptModelKenworthyGaussian(prebleachAvgInROI, bleachFactorK_GaussianFit, bleachRadius_GaussianFit, bleachRadius_ROI);
OptContext gaussianDisk2Context = new Generate2DOptContextOp().generate2DOptContext(gaussian2OptModel, reducedData, measurementErrors, errorFunction);
String title_g2 = "Gaussian Disk Model - 2 parameters (prebleach=" + prebleachAvgInROI + ",K=" + bleachFactorK_GaussianFit + ",Re=" + bleachRadius_GaussianFit + ",Rnom=" + bleachRadius_ROI + ")";
new DisplayInteractiveModelOp().displayOptModel(gaussianDisk2Context, sampleFunctions, localWorkspace, title_g2, null);
}
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