zeus: Amend inclusions

Trims out unused headers and ensures the necessary includes are
included.

include/zeus/CAABox.hpp

@@ -1,16 +1,16 @@
 #pragma once
 
-#include "zeus/CVector3f.hpp"
-#include "zeus/CTransform.hpp"
-#include "zeus/CPlane.hpp"
+#include <cassert>
+
 #include "zeus/CLineSeg.hpp"
+#include "zeus/CPlane.hpp"
 #include "zeus/CSphere.hpp"
+#include "zeus/CTransform.hpp"
+#include "zeus/CVector3f.hpp"
 #include "zeus/Math.hpp"
 
 #if ZE_ATHENA_TYPES
-
 #include <athena/IStreamReader.hpp>
-
 #endif
 
 namespace zeus {

include/zeus/CAxisAngle.hpp

@@ -1,8 +1,7 @@
 #pragma once
 
-#include "Global.hpp"
+#include "zeus/CUnitVector.hpp"
 #include "zeus/CVector3f.hpp"
-#include "CUnitVector.hpp"
 
 namespace zeus {
 struct CAxisAngle : CVector3f {

include/zeus/CColor.hpp

@@ -1,19 +1,18 @@
 #pragma once
 
-#include "Global.hpp"
+#include <algorithm>
+#include <cassert>
+#include <functional>
+
+#include "zeus/CVector4f.hpp"
+#include "zeus/Global.hpp"
 #include "zeus/Math.hpp"
-#include "CVector4f.hpp"
 
 #if ZE_ATHENA_TYPES
-
-#include "athena/FileReader.hpp"
-#include "athena/FileWriter.hpp"
-
+#include <athena/FileReader.hpp>
+#include <athena/FileWriter.hpp>
 #endif
 
-#include <iostream>
-#include <cassert>
-
 #undef min
 #undef max
 

include/zeus/CEulerAngles.hpp

@@ -4,6 +4,7 @@
 
 namespace zeus {
 class CQuaternion;
+class CTransform;
 
 class CEulerAngles : public CVector3f {
 public:

include/zeus/CFrustum.hpp

@@ -1,10 +1,13 @@
 #pragma once
 
 #include "zeus/CPlane.hpp"
-#include "zeus/CAABox.hpp"
-#include "zeus/CProjection.hpp"
 
 namespace zeus {
+class CAABox;
+class CMatrix4f;
+class CProjection;
+class CSphere;
+
 class CFrustum {
   CPlane planes[6];
   bool valid = false;

include/zeus/CLine.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Global.hpp"
 #include "zeus/CVector3f.hpp"
 
 namespace zeus {

include/zeus/CLineSeg.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "Global.hpp"
 #include "zeus/CVector3f.hpp"
 
 namespace zeus {

include/zeus/CMRay.hpp

@@ -1,8 +1,7 @@
 #pragma once
 
-#include "zeus/CVector3f.hpp"
 #include "zeus/CTransform.hpp"
-#include "zeus/Math.hpp"
+#include "zeus/CVector3f.hpp"
 
 namespace zeus {
 struct CMRay {

include/zeus/CMatrix3f.hpp

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/CVector3f.hpp"
 #include <cassert>
-#include <cstring>
+
+#include "zeus/CVector3f.hpp"
+#include "zeus/Global.hpp"
 
 /* Column-major matrix class */
 namespace zeus {

include/zeus/CMatrix4f.hpp

@@ -1,8 +1,10 @@
 #pragma once
 
+#include <cassert>
+
 #include "zeus/CMatrix3f.hpp"
-#include "zeus/CVector4f.hpp"
 #include "zeus/CVector3f.hpp"
+#include "zeus/CVector4f.hpp"
 
 namespace zeus {
 class CMatrix4f {

include/zeus/COBBox.hpp

@@ -1,9 +1,12 @@
 #pragma once
 
+#include "zeus/CAABox.hpp"
 #include "zeus/CTransform.hpp"
 #include "zeus/CVector3f.hpp"
-#include "zeus/CAABox.hpp"
-#include "zeus/CMRay.hpp"
+
+#if ZE_ATHENA_TYPES
+#include <athena/IStreamReader.hpp>
+#endif
 
 namespace zeus {
 class COBBox {

include/zeus/CPlane.hpp

@@ -1,7 +1,9 @@
 #pragma once
 
-#include "Global.hpp"
+#include <cassert>
+
 #include "zeus/CVector3f.hpp"
+#include "zeus/Global.hpp"
 #include "zeus/Math.hpp"
 
 namespace zeus {

include/zeus/CProjection.hpp

@@ -1,10 +1,9 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/CMatrix4f.hpp"
-#include <cstdlib>
 #include <cstdio>
-#include <cmath>
+#include <cstdlib>
+
+#include "zeus/CMatrix4f.hpp"
 
 namespace zeus {
 enum class EProjType { None = 0, Orthographic = 1, Perspective = 2 };

include/zeus/CQuaternion.hpp

@@ -1,18 +1,17 @@
 #pragma once
 
-#include "Global.hpp"
-#include "CAxisAngle.hpp"
-#include "zeus/CVector3f.hpp"
-#include "zeus/CVector4f.hpp"
+#include <cmath>
+
+#include "zeus/CAxisAngle.hpp"
 #include "zeus/CMatrix3f.hpp"
-#include "zeus/Math.hpp"
 #include "zeus/CRelAngle.hpp"
 #include "zeus/CTransform.hpp"
+#include "zeus/CVector3f.hpp"
+#include "zeus/CVector4f.hpp"
+#include "zeus/Global.hpp"
 
 #if ZE_ATHENA_TYPES
-
 #include <athena/IStreamReader.hpp>
-
 #endif
 
 namespace zeus {

include/zeus/CRelAngle.hpp

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "zeus/CVector3f.hpp"
-#include "zeus/Math.hpp"
 #include <cmath>
 
+#include "zeus/Math.hpp"
+
 namespace zeus {
 /**
  * @brief The CRelAngle class represents relative angle in radians

include/zeus/CTransform.hpp

@@ -1,13 +1,14 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/CMatrix3f.hpp"
-#include "zeus/CMatrix4f.hpp"
-#include "zeus/CVector3f.hpp"
-#include "zeus/CUnitVector.hpp"
 #include <cstdint>
 #include <cstdio>
 
+#include "zeus/CMatrix3f.hpp"
+#include "zeus/CMatrix4f.hpp"
+#include "zeus/CUnitVector.hpp"
+#include "zeus/CVector3f.hpp"
+#include "zeus/Global.hpp"
+
 namespace zeus {
 class CTransform {
 public:

include/zeus/CVector2f.hpp

@@ -1,10 +1,14 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/Math.hpp"
-#include "zeus/Math.hpp"
 #include <cassert>
 
+#include "zeus/Global.hpp"
+#include "zeus/Math.hpp"
+
+#if ZE_ATHENA_TYPES
+#include <athena/IStreamReader.hpp>
+#endif
+
 namespace zeus {
 class CVector2f {
 public:

include/zeus/CVector2i.hpp

@@ -1,14 +1,6 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/Math.hpp"
-#include "CVector2f.hpp"
-
-#if ZE_ATHENA_TYPES
-
-#include <athena/IStreamReader.hpp>
-
-#endif
+#include "zeus/CVector2f.hpp"
 
 namespace zeus {
 

include/zeus/CVector3d.hpp

@@ -1,9 +1,13 @@
 #pragma once
 
-#include "athena/Types.hpp"
-#include "Global.hpp"
-#include "zeus/Math.hpp"
+#include <cassert>
+
 #include "zeus/CVector3f.hpp"
+#include "zeus/Global.hpp"
+
+#if ZE_ATHENA_TYPES
+#include <athena/Types.hpp>
+#endif
 
 namespace zeus {
 

include/zeus/CVector3f.hpp

@@ -1,11 +1,15 @@
 #pragma once
 
-#include "Global.hpp"
-#include "zeus/Math.hpp"
+#include <cassert>
+#include <cfloat>
+#include <cmath>
+
 #include "zeus/CVector2f.hpp"
+#include "zeus/Global.hpp"
+#include "zeus/Math.hpp"
 
 #if ZE_ATHENA_TYPES
-#include "athena/IStreamReader.hpp"
+#include <athena/IStreamReader.hpp>
 #endif
 
 namespace zeus {

include/zeus/CVector4f.hpp

@@ -1,18 +1,16 @@
 #pragma once
 
-#include "Global.hpp"
+#include <cassert>
+#include <cfloat>
+#include <cmath>
+
 #include "zeus/CVector3f.hpp"
+#include "zeus/Global.hpp"
 
 #if ZE_ATHENA_TYPES
-
-#include "athena/IStreamReader.hpp"
-
+#include <athena/IStreamReader.hpp>
 #endif
 
-#include "zeus/Math.hpp"
-#include <cfloat>
-#include <cassert>
-
 namespace zeus {
 class CColor;
 

include/zeus/zeus.hpp

@@ -1,25 +1,25 @@
 #pragma once
 
+#include "zeus/CAABox.hpp"
 #include "zeus/CAxisAngle.hpp"
-#include "zeus/CRelAngle.hpp"
+#include "zeus/CColor.hpp"
+#include "zeus/CFrustum.hpp"
+#include "zeus/CLineSeg.hpp"
+#include "zeus/CMRay.hpp"
 #include "zeus/CMatrix3f.hpp"
 #include "zeus/CMatrix4f.hpp"
-#include "zeus/CProjection.hpp"
-#include "zeus/CTransform.hpp"
-#include "zeus/CQuaternion.hpp"
-#include "zeus/CVector2f.hpp"
-#include "zeus/CVector3f.hpp"
-#include "zeus/CVector3d.hpp"
-#include "zeus/CVector4f.hpp"
-#include "zeus/CUnitVector.hpp"
-#include "zeus/CRectangle.hpp"
-#include "zeus/CPlane.hpp"
-#include "zeus/CLineSeg.hpp"
-#include "zeus/CAABox.hpp"
 #include "zeus/COBBox.hpp"
+#include "zeus/CPlane.hpp"
+#include "zeus/CProjection.hpp"
+#include "zeus/CQuaternion.hpp"
+#include "zeus/CRectangle.hpp"
+#include "zeus/CRelAngle.hpp"
 #include "zeus/CSphere.hpp"
-#include "zeus/CFrustum.hpp"
-#include "zeus/CMRay.hpp"
-#include "zeus/CColor.hpp"
+#include "zeus/CTransform.hpp"
+#include "zeus/CUnitVector.hpp"
+#include "zeus/CVector2f.hpp"
+#include "zeus/CVector3d.hpp"
+#include "zeus/CVector3f.hpp"
+#include "zeus/CVector4f.hpp"
 #include "zeus/Global.hpp"
 #include "zeus/Math.hpp"

src/CColor.cpp

@@ -1,5 +1,6 @@
 #include "zeus/CColor.hpp"
-#include "zeus/CVector4f.hpp"
+
+#include <algorithm>
 
 namespace zeus {
 float hueToRgb(float p, float q, float t) {

src/CEulerAngles.cpp

@@ -1,5 +1,9 @@
 #include "zeus/CEulerAngles.hpp"
+
+#include <cmath>
+
 #include "zeus/CQuaternion.hpp"
+#include "zeus/CTransform.hpp"
 
 namespace zeus {
 

src/CFrustum.cpp

@@ -1,5 +1,11 @@
 #include "zeus/CFrustum.hpp"
 
+#include <cmath>
+
+#include "zeus/CAABox.hpp"
+#include "zeus/CProjection.hpp"
+#include "zeus/CTransform.hpp"
+
 namespace zeus {
 
 void CFrustum::updatePlanes(const CMatrix4f& viewMtx, const CMatrix4f& projection) {

src/COBBox.cpp

@@ -1,5 +1,8 @@
 #include "zeus/COBBox.hpp"
 
+#include <cfloat>
+#include <cmath>
+
 namespace zeus {
 
 CAABox COBBox::calculateAABox(const CTransform& worldXf) const {

src/CProjection.cpp

@@ -1,6 +1,7 @@
 #include "zeus/CProjection.hpp"
-#include "zeus/Math.hpp"
+
 #include <cassert>
+#include <cmath>
 
 namespace zeus {
 void CProjection::_updateCachedMatrix() {

src/CQuaternion.cpp

@@ -1,4 +1,7 @@
 #include "zeus/CQuaternion.hpp"
+
+#include <cmath>
+
 #include "zeus/Math.hpp"
 
 namespace zeus {

src/CTransform.cpp

@@ -1,5 +1,7 @@
 #include "zeus/CTransform.hpp"
 
+#include <cmath>
+
 namespace zeus {
 CTransform CTransformFromEditorEuler(const CVector3f& eulerVec) {
   CTransform result;

src/CVector2f.cpp

@@ -1,8 +1,9 @@
 #include "zeus/CVector2f.hpp"
-#include <memory.h>
-#include <cmath>
+
+#include <algorithm>
 #include <cassert>
-#include "zeus/Math.hpp"
+#include <cfloat>
+#include <cmath>
 
 namespace zeus {
 float CVector2f::getAngleDiff(const CVector2f& a, const CVector2f& b) {
@@ -13,7 +14,7 @@ float CVector2f::getAngleDiff(const CVector2f& a, const CVector2f& b) {
     return 0.f;
 
   float dot = a.dot(b);
-  return std::acos(zeus::clamp(-1.f, dot / (mag1 * mag2), 1.f));
+  return std::acos(std::clamp(-1.f, dot / (mag1 * mag2), 1.f));
 }
 
 CVector2f CVector2f::slerp(const CVector2f& a, const CVector2f& b, float t) {

src/CVector3f.cpp

@@ -1,9 +1,10 @@
 #include "zeus/CVector3f.hpp"
-#include "zeus/CVector3d.hpp"
-#include <memory.h>
-#include <cmath>
+
+#include <algorithm>
 #include <cassert>
-#include "zeus/Math.hpp"
+#include <cfloat>
+#include <cmath>
+
 #include "zeus/CRelAngle.hpp"
 
 namespace zeus {
@@ -15,7 +16,7 @@ float CVector3f::getAngleDiff(const CVector3f& a, const CVector3f& b) {
     return 0.f;
 
   float dot = a.dot(b);
-  return std::acos(zeus::clamp(-1.f, dot / (mag1 * mag2), 1.f));
+  return std::acos(std::clamp(-1.f, dot / (mag1 * mag2), 1.f));
 }
 
 CVector3f CVector3f::slerp(const CVector3f& a, const CVector3f& b, CRelAngle clampAngle) {

src/Math.cpp

@@ -1,7 +1,12 @@
 #include "zeus/Math.hpp"
+
+#include <cfloat>
+#include <cmath>
+#include <cstring>
+
 #include "zeus/CTransform.hpp"
-#include "zeus/CVector3f.hpp"
 #include "zeus/CVector2f.hpp"
+#include "zeus/CVector3f.hpp"
 
 #if _WIN32
 #include <intrin.h>