From e05ae7a12dceea01c5d9f745c1dce1ca9cb3b394 Mon Sep 17 00:00:00 2001
From: Jakob Gabriel <jakob.gabriel@fau.de>
Date: Wed, 15 Apr 2020 23:12:45 +0200
Subject: [PATCH] quantity.Discrete.isnan
---
+quantity/Discrete.m | 22 ++++++++++++++++++++++
+unittests/+quantity/testDomain.m | 6 +++---
2 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/+quantity/Discrete.m b/+quantity/Discrete.m
index 826e34a..ba6d07c 100644
--- a/+quantity/Discrete.m
+++ b/+quantity/Discrete.m
@@ -1869,6 +1869,28 @@ classdef (InferiorClasses = {?quantity.Symbolic}) Discrete ...
end
end % isdiag()
+ function result = isnan(obj, anyNan)
+ % isnan True for Not-a-Number.
+ % isnan(X) returns an array that contains true's where
+ % the elements of X are NaN's and false's where they are not.
+ %
+ % isnan(X, true) returns the same as any(isnan(X), 'all')
+
+ arguments
+ obj
+ anyNan = false;
+ end
+
+ if anyNan
+ result = any(isnan(obj.on()), 'all');
+ else
+ result = true(size(obj));
+ for it = 1 : numel(obj)
+ result(it) = any(isnan(obj(it).on()), 'all');
+ end
+ end
+ end % isnan()
+
function P = ztzTimes(a, b)
assert(size(a,2) == size(b,1))
diff --git a/+unittests/+quantity/testDomain.m b/+unittests/+quantity/testDomain.m
index b92c4ff..11ee196 100644
--- a/+unittests/+quantity/testDomain.m
+++ b/+unittests/+quantity/testDomain.m
@@ -20,13 +20,13 @@ end
function testParser(testCase)
-profile on
+%profile on
d = quantity.Domain.parser('blub', 1, 'grid', 1:3, 'gridName', 'test');
a = quantity.Domain.parser('domain', d);
b = quantity.Domain.parser('blabla', 0, 'domain', a);
b = quantity.Domain.parser('blabla', 0, 'domain', a, 'blub', 'a');
-profile off
-profile viewer
+%profile off
+%profile viewer
testCase.verifyEqual(d, a);
--
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