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IDC2259: do not check uniform spacing in the 4th dimension for 4D datasets (#2356)

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Davide Punzo 2021-04-13 12:57:28 +02:00 committed by GitHub
parent 2f443fa2ef
commit 9bbdb35d88
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 4 deletions
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19
platform/core/src/utils/isDisplaySetReconstructable.js
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@ -90,6 +90,12 @@ function processSingleframe(instances) {
} }
} }
// check if dataset is 4D
const datasetIs4D = _isDataset4D(instances);
if (datasetIs4D) {
warningIssues.push(ReconstructionIssues.DATASET_4D);
}
let missingFrames = 0; let missingFrames = 0;
// Check if frame spacing is approximately equal within a spacingTolerance. // Check if frame spacing is approximately equal within a spacingTolerance.
@ -115,6 +121,14 @@ function processSingleframe(instances) {
ImagePositionPatient, ImagePositionPatient,
previousImagePositionPatient previousImagePositionPatient
); );
if (datasetIs4D && spacingBetweenFrames < 1.e-3) {
// the dataset is 4D, if the distance is zero, means that we are
// checking the 4th dimension. Do not return, since we want still to
// check the 3rd dimension spacing.
continue;
}
const spacingIssue = _getSpacingIssue( const spacingIssue = _getSpacingIssue(
spacingBetweenFrames, spacingBetweenFrames,
averageSpacingBetweenFrames averageSpacingBetweenFrames
@ -136,10 +150,7 @@ function processSingleframe(instances) {
} }
} }
// check if dataset is 4D
if (_isDataset4D(instances)) {
warningIssues.push(ReconstructionIssues.DATASET_4D);
}
return { value: warningIssues.length === 0 ? true : false, missingFrames, warningIssues }; return { value: warningIssues.length === 0 ? true : false, missingFrames, warningIssues };
} }