summaryrefslogtreecommitdiff
path: root/src/auxiliaryFunctions/sign
diff options
context:
space:
mode:
Diffstat (limited to 'src/auxiliaryFunctions/sign')
-rw-r--r--src/auxiliaryFunctions/sign/csigns.c1
-rw-r--r--src/auxiliaryFunctions/sign/zsigns.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/auxiliaryFunctions/sign/csigns.c b/src/auxiliaryFunctions/sign/csigns.c
index 218314ab..b054046f 100644
--- a/src/auxiliaryFunctions/sign/csigns.c
+++ b/src/auxiliaryFunctions/sign/csigns.c
@@ -14,5 +14,6 @@
#include "abs.h"
floatComplex csigns(floatComplex in) {
+ if ( (creals(in)==0) && (cimags(in)==0) ) return FloatComplex(0,0);
return FloatComplex(creals(in) / cabss(in), cimags(in) / cabss(in));
}
diff --git a/src/auxiliaryFunctions/sign/zsigns.c b/src/auxiliaryFunctions/sign/zsigns.c
index 397cc33a..a4fed8d4 100644
--- a/src/auxiliaryFunctions/sign/zsigns.c
+++ b/src/auxiliaryFunctions/sign/zsigns.c
@@ -14,5 +14,6 @@
#include "abs.h"
doubleComplex zsigns(doubleComplex in) {
+ if ( (zreals(in)==0) && (zimags(in)==0) ) return DoubleComplex(0,0);
return DoubleComplex(zreals(in) / zabss(in), zimags(in) / zabss(in));
}