Fix cppcheck warnings

3 files changed, 3 insertions, 4 deletions

diff --git a/src/CudaDataOperationAlgorithm.cpp b/src/CudaDataOperationAlgorithm.cpp
index 15886a4..82b676b 100644
--- a/src/CudaDataOperationAlgorithm.cpp
+++ b/src/CudaDataOperationAlgorithm.cpp
@@ -76,7 +76,7 @@ bool CCudaDataOperationAlgorithm::initialize(const Config& _cfg)
 	node = _cfg.self.getSingleNode("DataId");
 	ASTRA_CONFIG_CHECK(node, "CCudaDataOperationAlgorithm", "No DataId tag specified.");
 	vector<string> data = node.getContentArray();
-	for (vector<string>::iterator it = data.begin(); it != data.end(); it++){
+	for (vector<string>::iterator it = data.begin(); it != data.end(); ++it){
 		int id = StringUtil::stringToInt(*it);
 		m_pData.push_back(dynamic_cast<CFloat32Data2D*>(CData2DManager::getSingleton().get(id)));
 	}
diff --git a/src/Float32VolumeData3DMemory.cpp b/src/Float32VolumeData3DMemory.cpp
index af45cb9..14adb1a 100644
--- a/src/Float32VolumeData3DMemory.cpp
+++ b/src/Float32VolumeData3DMemory.cpp
@@ -136,7 +136,6 @@ CFloat32VolumeData2D * CFloat32VolumeData3DMemory::fetchSliceZ(int _iSliceIndex)
 	CFloat32VolumeData2D* res = new CFloat32VolumeData2D(&volGeom);
 
 	// copy data
-	int iSliceCount = m_pGeometry->getGridSliceCount();
 	float * pfTargetData = res->getData();
 	for(int iRowIndex = 0; iRowIndex < iRowCount; iRowIndex++)
 	{
diff --git a/src/XMLNode.cpp b/src/XMLNode.cpp
index 40a9b22..cf268c2 100644
--- a/src/XMLNode.cpp
+++ b/src/XMLNode.cpp
@@ -158,7 +158,7 @@ vector<string> XMLNode::getContentArray() const
 	vector<string> res(iSize);
 	// loop all list item nodes
 	list<XMLNode> nodes = getNodes("ListItem");
-	for (list<XMLNode>::iterator it = nodes.begin(); it != nodes.end(); it++) {
+	for (list<XMLNode>::iterator it = nodes.begin(); it != nodes.end(); ++it) {
 		int iIndex = it->getAttributeNumerical("index");
 		string sValue = it->getAttribute("value");
 		ASTRA_ASSERT(iIndex < iSize);
@@ -290,7 +290,7 @@ vector<float32> XMLNode::getOptionNumericalArray(string _sKey) const
 	if (!hasOption(_sKey)) return vector<float32>();
 
 	list<XMLNode> nodes = getNodes("Option");
-	for (list<XMLNode>::iterator it = nodes.begin(); it != nodes.end(); it++) {
+	for (list<XMLNode>::iterator it = nodes.begin(); it != nodes.end(); ++it) {
 		if (it->getAttribute("key") == _sKey) {
 			vector<float32> vals = it->getContentNumericalArray();
 			return vals;