Merge pull request #115 from fkanehiro/return_type

changes return types of numXXX()
fkanehiro · Sep 8, 2016 · 4337f85 · 4337f85
2 parents e447513 + 56d2c4d
commit 4337f85
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/hrplib/hrpModel/Body.h b/hrplib/hrpModel/Body.h
@@ -84,7 +84,7 @@ namespace hrp {
            In other words, the value represents the size of the link sequence
            obtained by joint() function.
         */
-        inline int numJoints() const {
+        inline unsigned int numJoints() const {
             return jointIdToLinkArray.size();
         }
 
@@ -109,7 +109,7 @@ namespace hrp {
            The number of all the links the body has.
            The value corresponds to the size of the sequence obtained by link() function.
         */
-        inline int numLinks() const {
+        inline unsigned int numLinks() const {
             return linkTraverse_.numLinks();
         }
 
@@ -159,11 +159,11 @@ namespace hrp {
             return allSensors[sensorType][sensorId];
         }
 
-        inline int numSensors(int sensorType) const {
+        inline unsigned int numSensors(int sensorType) const {
             return allSensors[sensorType].size();
         }
 
-        inline int numSensorTypes() const {
+        inline unsigned int numSensorTypes() const {
             return allSensors.size();
         }
 

diff --git a/hrplib/hrpModel/JointPath.h b/hrplib/hrpModel/JointPath.h
@@ -39,7 +39,7 @@ namespace hrp {
             return joints.empty();
         }
 
-        inline int numJoints() const {
+        inline unsigned int numJoints() const {
             return joints.size();
         }
 

diff --git a/hrplib/hrpModel/LinkTraverse.h b/hrplib/hrpModel/LinkTraverse.h
@@ -37,7 +37,7 @@ namespace hrp {
 
         virtual void find(Link* root, bool doUpward = false, bool doDownward = true);
 
-        inline int numLinks() const {
+        inline unsigned int numLinks() const {
             return links.size();
         }