From 3f17b94fedc3883fff7796e5be1e305d4038a574 Mon Sep 17 00:00:00 2001
From: Anton Dukhovnikov <antond@wetafx.co.nz>
Date: Tue, 14 Nov 2023 11:02:53 +1300
Subject: [PATCH] remove unnecessary stuff from headers

Signed-off-by: Anton Dukhovnikov <antond@wetafx.co.nz>
---
 include/rawtoaces/acesrender.h    |  8 +-----
 include/rawtoaces/define.h        | 29 ++-------------------
 include/rawtoaces/mathOps.h       |  7 +++++-
 include/rawtoaces/rta.h           | 30 ++--------------------
 src/rawtoaces_idt/rta.cpp         | 42 +++++++++++++++++++++++--------
 src/rawtoaces_util/acesrender.cpp | 18 ++++++++++++-
 6 files changed, 60 insertions(+), 74 deletions(-)

diff --git a/include/rawtoaces/acesrender.h b/include/rawtoaces/acesrender.h
index cde11e6..2d8d98c 100644
--- a/include/rawtoaces/acesrender.h
+++ b/include/rawtoaces/acesrender.h
@@ -57,13 +57,7 @@
 
 #include <rawtoaces/rta.h>
 
-#ifndef __aces_oeWriter__
-#    include <aces/aces_Writer.h>
-#endif
-
-#ifndef _LIBRAW_CLASS_H
-#    include <libraw/libraw.h>
-#endif
+#include <unordered_map>
 
 using namespace rta;
 
diff --git a/include/rawtoaces/define.h b/include/rawtoaces/define.h
index d43ef13..c76b6db 100644
--- a/include/rawtoaces/define.h
+++ b/include/rawtoaces/define.h
@@ -54,31 +54,12 @@
 #ifndef _DEFINE_h__
 #define _DEFINE_h__
 
-#include <assert.h>
-#include <stdlib.h>
-#include <stdexcept>
 #include <string>
-#include <math.h>
-#include <ctype.h>
-#include <cfloat>
-//#include <stdexcept>
-#include <vector>
-#include <unordered_map>
-#include <mutex>
-#include <thread>
-#include <Imath/half.h>
-#include <Eigen/Core>
-#include <glog/logging.h>
-#include <ceres/ceres.h>
-#include <boost/lexical_cast.hpp>
+#include <algorithm>
 #include <boost/filesystem.hpp>
 
 #ifndef WIN32
-#    include <fcntl.h>
-#    include <unistd.h>
 #    include <sys/stat.h>
-#    include <sys/mman.h>
-#    include <sys/time.h>
 #endif
 
 #define INV_255 ( 1.0 / (double)255.0 )
@@ -87,6 +68,7 @@
 #ifdef WIN32
 // suppress sprintf-related warning. sprintf() is permitted in sample code
 #    include <string.h>
+#    define WIN32_LEAN_AND_MEAN
 #    include <windows.h>
 #    define snprintf _snprintf
 #    define _CRT_SECURE_NO_WARNINGS
@@ -103,7 +85,6 @@
 #    define FALSE 0
 #endif
 
-#define sign( x ) ( ( x ) > 0 ? 1 : ( ( x ) < 0 ? ( 0 - 1 ) : 0 ) )
 #define FORI( val ) for ( int i = 0; i < val; i++ )
 #define FORJ( val ) for ( int j = 0; j < val; j++ )
 #define FORIJ( val1, val2 )                                                    \
@@ -115,12 +96,6 @@ typedef float  float32_t;
 typedef double float64_t;
 
 using namespace std;
-using ceres::AutoDiffCostFunction;
-using ceres::CauchyLoss;
-using ceres::CostFunction;
-using ceres::Problem;
-using ceres::Solve;
-using ceres::Solver;
 
 enum matMethods_t
 {
diff --git a/include/rawtoaces/mathOps.h b/include/rawtoaces/mathOps.h
index 17c844e..b9b3130 100644
--- a/include/rawtoaces/mathOps.h
+++ b/include/rawtoaces/mathOps.h
@@ -57,7 +57,12 @@
 
 #include "define.h"
 
-//using namespace Eigen;
+#include <cfloat>
+
+#include <Eigen/Core>
+#include <ceres/ceres.h>
+
+using namespace Eigen;
 
 // Non-class functions
 inline double invertD( double val )
diff --git a/include/rawtoaces/rta.h b/include/rawtoaces/rta.h
index 0c9163d..bb867dc 100644
--- a/include/rawtoaces/rta.h
+++ b/include/rawtoaces/rta.h
@@ -55,29 +55,12 @@
 #ifndef _RTA_h__
 #define _RTA_h__
 
-// # C++ 11:201103L, C++ 97:199711L
-// #define null_ptr (__cplusplus > 201103L ? (nullptr) : 0)
-#define null_ptr nullptr
+#include "define.h"
 
-#include <iostream>
-#include <fstream>
-#include <stdexcept>
 #include <stdint.h>
-#include <math.h>
-#include <string>
-#include <ctype.h>
-#include <stdlib.h>
-#include <Imath/half.h>
-#include <boost/property_tree/ptree.hpp>
-#include <boost/property_tree/json_parser.hpp>
-#include <boost/foreach.hpp>
 #include <libraw/libraw.h>
 
-#include "mathOps.h"
-
 using namespace std;
-using namespace ceres;
-using namespace boost::property_tree;
 
 namespace rta
 {
@@ -284,16 +267,7 @@ struct Objfun
         : _RGB( RGB ), _outLAB( outLAB )
     {}
 
-    template <typename T> bool operator()( const T *B, T *residuals ) const
-    {
-        vector<vector<T>> RGBJet( 190, vector<T>( 3 ) );
-        FORIJ( 190, 3 ) RGBJet[i][j] = T( _RGB[i][j] );
-
-        vector<vector<T>> outCalcLAB = XYZtoLAB( getCalcXYZt( RGBJet, B ) );
-        FORIJ( 190, 3 ) residuals[i * 3 + j] = _outLAB[i][j] - outCalcLAB[i][j];
-
-        return true;
-    }
+    template <typename T> bool operator()( const T *B, T *residuals ) const;
 
     const vector<vector<double>> _RGB;
     const vector<vector<double>> _outLAB;
diff --git a/src/rawtoaces_idt/rta.cpp b/src/rawtoaces_idt/rta.cpp
index 00b7629..73b2973 100644
--- a/src/rawtoaces_idt/rta.cpp
+++ b/src/rawtoaces_idt/rta.cpp
@@ -53,6 +53,14 @@
 ///////////////////////////////////////////////////////////////////////////
 
 #include <rawtoaces/rta.h>
+#include <rawtoaces/mathOps.h>
+
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include <boost/foreach.hpp>
+
+using namespace boost::property_tree;
+using namespace ceres;
 
 namespace rta
 {
@@ -421,8 +429,8 @@ void Illum::calBlackBodySPD( const int &cct )
 
 Spst::Spst()
 {
-    _brand      = null_ptr;
-    _model      = null_ptr;
+    _brand      = nullptr;
+    _model      = nullptr;
     _increment  = 5;
     _spstMaxCol = -1;
 
@@ -434,7 +442,7 @@ Spst::Spst()
 
 Spst::Spst( const Spst &spstobject )
 {
-    assert( spstobject._brand != null_ptr && spstobject._model != null_ptr );
+    assert( spstobject._brand != nullptr && spstobject._model != nullptr );
 
     size_t lenb = strlen( spstobject._brand );
     assert( lenb < 64 );
@@ -584,7 +592,7 @@ int Spst::getWLIncrement()
 
 int Spst::loadSpst( const string &path, const char *maker, const char *model )
 {
-    assert( path.length() > 0 && maker != null_ptr && model != null_ptr );
+    assert( path.length() > 0 && maker != nullptr && model != nullptr );
 
     vector<RGBSen> rgbsen;
     vector<double> max( 3, dmin );
@@ -706,7 +714,7 @@ vector<RGBSen> Spst::getSensitivity()
 
 void Spst::setBrand( const char *brand )
 {
-    assert( brand != null_ptr );
+    assert( brand != nullptr );
     size_t len = strlen( brand );
 
     assert( len < 64 );
@@ -734,7 +742,7 @@ void Spst::setBrand( const char *brand )
 
 void Spst::setModel( const char *model )
 {
-    assert( model != null_ptr );
+    assert( model != nullptr );
     size_t len = strlen( model );
 
     assert( len < 64 );
@@ -1341,8 +1349,9 @@ int Idt::curveFit(
     Problem                problem;
     vector<vector<double>> outLAB = XYZtoLAB( XYZ );
 
-    CostFunction *cost_function = new AutoDiffCostFunction<Objfun, DYNAMIC, 6>(
-        new Objfun( RGB, outLAB ), int( RGB.size() * ( RGB[0].size() ) ) );
+    CostFunction *cost_function =
+        new AutoDiffCostFunction<Objfun, ceres::DYNAMIC, 6>(
+            new Objfun( RGB, outLAB ), int( RGB.size() * ( RGB[0].size() ) ) );
 
     problem.AddResidualBlock( cost_function, NULL, B );
 
@@ -1606,9 +1615,10 @@ double DNGIdt::robertsonLength(
     const vector<double> &uv, const vector<double> &uvt ) const
 {
 
-    double         t = uvt[2];
+    double         t    = uvt[2];
+    double         sign = t < 0 ? -1.0 : t > 0 ? 1.0 : 0.0;
     vector<double> slope( 2 );
-    slope[0] = -sign( t ) / std::sqrt( 1 + t * t );
+    slope[0] = -sign / std::sqrt( 1 + t * t );
     slope[1] = t * slope[0];
 
     vector<double> uvr( uvt.begin(), uvt.begin() + 2 );
@@ -1893,4 +1903,16 @@ vector<vector<double>> DNGIdt::getDNGIDTMatrix()
 
     return DNGIDTMatrix;
 }
+
+template <typename T> bool Objfun::operator()( const T *B, T *residuals ) const
+{
+    vector<vector<T>> RGBJet( 190, vector<T>( 3 ) );
+    FORIJ( 190, 3 ) RGBJet[i][j] = T( _RGB[i][j] );
+
+    vector<vector<T>> outCalcLAB         = XYZtoLAB( getCalcXYZt( RGBJet, B ) );
+    FORIJ( 190, 3 ) residuals[i * 3 + j] = _outLAB[i][j] - outCalcLAB[i][j];
+
+    return true;
+}
+
 } // namespace rta
diff --git a/src/rawtoaces_util/acesrender.cpp b/src/rawtoaces_util/acesrender.cpp
index fd04876..069eb10 100644
--- a/src/rawtoaces_util/acesrender.cpp
+++ b/src/rawtoaces_util/acesrender.cpp
@@ -53,6 +53,22 @@
 ///////////////////////////////////////////////////////////////////////////
 
 #include <rawtoaces/acesrender.h>
+#include <rawtoaces/mathOps.h>
+
+#include <Imath/half.h>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include <boost/foreach.hpp>
+
+#include <aces/aces_Writer.h>
+
+#ifndef WIN32
+#    include <fcntl.h>
+#    include <sys/mman.h>
+#endif
+
+using namespace std;
+using namespace boost::property_tree;
 
 #include <boost/filesystem.hpp>
 
@@ -1859,7 +1875,7 @@ void AcesRender::acesWrite( const char *name, float *aces, float ratio ) const
         else if ( bits == 16 )
             aces[i] = (double)aces[i] * INV_65535 * ( _opts.scale ) * ratio;
 
-        half tmpV( aces[i] );
+        Imath::half tmpV( aces[i] );
         halfIn[i] = tmpV.bits();
     }