diff --git a/CMakeLists.txt b/CMakeLists.txt
index ecfbc35..2d7e678 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,11 @@
 cmake_minimum_required(VERSION 3.15.2)
 
-project(GCTL_TOOLKITS VERSION 1.0)
+project(GCTL_TOOLKITS VERSION 2.0)
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+	# ExprTK库在macOS 15.4中编译会有错误 添加以下命令对应检查项
+	add_compile_options(-Wno-missing-template-arg-list-after-template-kw)
+endif()
 
 find_package(GCTL REQUIRED)
 find_package(GCTL_MESH REQUIRED)
diff --git a/cutprofile/cutprofile.h b/cutprofile/cutprofile.h
index b037451..3dfe743 100644
--- a/cutprofile/cutprofile.h
+++ b/cutprofile/cutprofile.h
@@ -30,7 +30,7 @@
 
 #include "gctl/core.h"
 #include "gctl/utility.h"
-#include "gctl/algorithms.h"
+#include "gctl/math.h"
 
 struct node
 {
diff --git a/fractopo/FractalTopo.h b/fractopo/FractalTopo.h
index d15ae17..e5b566d 100644
--- a/fractopo/FractalTopo.h
+++ b/fractopo/FractalTopo.h
@@ -45,8 +45,8 @@
 
 #include "gctl/core.h"
 #include "gctl/utility.h"
-#include "gctl/geometry.h"
-#include "gctl/algorithms.h"
+#include "gctl/poly.h"
+#include "gctl/math.h"
 
 using namespace std;
 
diff --git a/handyman/handyman.cpp b/handyman/handyman.cpp
index fc5b0cb..0c46f57 100644
--- a/handyman/handyman.cpp
+++ b/handyman/handyman.cpp
@@ -26,9 +26,10 @@
  ******************************************************/
 
 #include "gctl/core.h"
-#include "gctl/geometry.h"
+#include "gctl/poly.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/geometry3d.h"
 
 class HandyMan
 {
@@ -353,7 +354,7 @@ void HandyMan::SR_GeoAngle()
         std::cin >> c[i].lon >> c[i].lat;
     }
 
-    std::cout << "The geo-centric angle is: " << gctl::geometry3d::angle(c[0].s2c(), c[1].s2c())*180.0/M_PI << " deg.\n";
+    std::cout << "The geo-centric angle is: " << gctl::geometry3d::angle(s2c(c[0]), s2c(c[1]))*180.0/M_PI << " deg.\n";
     return;
 }
 
diff --git a/lbsi/lbsi.h b/lbsi/lbsi.h
index 03af5e2..aaa3484 100644
--- a/lbsi/lbsi.h
+++ b/lbsi/lbsi.h
@@ -29,9 +29,10 @@
 //#include "lcg/solver.h"
 // GCTL library
 #include "gctl/core.h"
-#include "gctl/geometry.h"
+#include "gctl/poly.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/boxsort2d.h"
 #include "gctl/optimization.h"
 
 #if defined _WINDOWS || __WIN32__
diff --git a/lki/lki.h b/lki/lki.h
index 6d7ba0b..15bdb0f 100644
--- a/lki/lki.h
+++ b/lki/lki.h
@@ -29,10 +29,11 @@
 //#include "lcg/solver.h"
 // GCTL library
 #include "gctl/core.h"
-#include "gctl/algorithms.h"
-#include "gctl/geometry.h"
+#include "gctl/poly.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/boxsort2d.h"
+#include "gctl/math/variogram.h"
 #include "gctl/optimization.h"
 
 #if defined _WINDOWS || __WIN32__
diff --git a/installer b/manager.sh
similarity index 97%
rename from installer
rename to manager.sh
index f7e978f..92335e3 100755
--- a/installer
+++ b/manager.sh
@@ -6,7 +6,7 @@ if [[ $# == 0 || ${1} == "help" ]]; then
 	echo "School of Earth Sciences, Zhejiang University"
 	echo "Yi Zhang (yizhang-geo@zju.edu.cn)"
 	echo ""
-	echo "Usage: ./installer [option] [Cmake options]"
+	echo "Usage: ./manager.sh [option] [Cmake options]"
 	echo ""
 	echo "Options:"
 	echo "(1) configure: Configure Cmake project(s). This option could take extra Cmake options as in <option>=<value>."
diff --git a/ncget/ncget.cpp b/ncget/ncget.cpp
index 2a0939e..a84b502 100644
--- a/ncget/ncget.cpp
+++ b/ncget/ncget.cpp
@@ -65,7 +65,7 @@ Please see instructions or contact the author for more information.");
 	gctl::read_netcdf_axis(in_name, out_x, x_name);
 	gctl::read_netcdf_axis(in_name, out_y, y_name);
 	gctl::read_netcdf_grid(in_name, out_data, x_name, y_name, data_name);
-	gctl::save_netcdf_grid(out_name, out_data, out_x, out_y, x_name, y_name, data_name, zmin, zmax);
+	gctl::save_netcdf_grid(out_name, out_data, out_x, out_y, gctl::BtmLeft, x_name, y_name, data_name, zmin, zmax);
 	return 0;
 }
 catch(std::exception &e)
diff --git a/shc2xyz/func.h b/shc2xyz/func.h
index b5e5ac5..f181510 100644
--- a/shc2xyz/func.h
+++ b/shc2xyz/func.h
@@ -31,7 +31,8 @@
 // add gctl head files
 #include "gctl/core.h"
 #include "gctl/utility.h"
-#include "gctl/algorithms.h"
+#include "gctl/math/legendre.h"
+#include "gctl/math/interpolate.h"
 #include "gctl/io.h"
 
 #define NORMAL_GRAVITY 9.80665 // m/s^2
diff --git a/slbsi/slbsi.h b/slbsi/slbsi.h
index c8592e0..6475b36 100644
--- a/slbsi/slbsi.h
+++ b/slbsi/slbsi.h
@@ -29,9 +29,11 @@
 //#include "lcg/solver.h"
 // GCTL library
 #include "gctl/core.h"
-#include "gctl/geometry.h"
+#include "gctl/poly.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/boxsort2d.h"
+#include "gctl/math/boxsort_sph.h"
 #include "gctl/optimization.h"
 
 #if defined _WINDOWS || __WIN32__
diff --git a/sph2plane/sph2plane.cpp b/sph2plane/sph2plane.cpp
index ac4b1fe..0b49e5f 100644
--- a/sph2plane/sph2plane.cpp
+++ b/sph2plane/sph2plane.cpp
@@ -28,6 +28,7 @@
 #include "gctl/core.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/refellipsoid.h"
 
 int main(int argc, char *argv[]) try
 {
diff --git a/trackline/trackline.h b/trackline/trackline.h
index ce0688d..61e40c2 100644
--- a/trackline/trackline.h
+++ b/trackline/trackline.h
@@ -47,8 +47,8 @@
 
 #include "gctl/core.h"
 #include "gctl/utility.h"
-#include "gctl/algorithms.h"
 #include "gctl/io.h"
+#include "gctl/math/interpolate.h"
 
 using namespace std;
 
diff --git a/xyz2nc/xyz2nc.cpp b/xyz2nc/xyz2nc.cpp
index acaf507..b7d61fb 100644
--- a/xyz2nc/xyz2nc.cpp
+++ b/xyz2nc/xyz2nc.cpp
@@ -266,7 +266,7 @@ Please see instructions or contact the author for more information.");
 		}
 
 		gctl::save_netcdf_grid(grid_name, out_data, xnum, ynum, xmin, dx, ymin, dy, 
-			label_index[0], label_index[1], label_index[2]);
+			gctl::BtmLeft, label_index[0], label_index[1], label_index[2]);
 
 		std::string save_dataname;
 		if (col_index.size() > 1)
@@ -302,7 +302,7 @@ Please see instructions or contact the author for more information.");
 		}
 
 		gctl::save_netcdf_grid(grid_name, out_data, xnum, ynum, xmin, dx, ymin, dy, 
-			label_index[0], label_index[1], label_index[2]);
+			gctl::BtmLeft, label_index[0], label_index[1], label_index[2]);
 
 		std::string save_dataname;
 		if (col_index.size() > 3)
diff --git a/xyz2sph/xyz2sph.cpp b/xyz2sph/xyz2sph.cpp
index 73745d6..cfb6a73 100644
--- a/xyz2sph/xyz2sph.cpp
+++ b/xyz2sph/xyz2sph.cpp
@@ -28,6 +28,7 @@
 #include "gctl/core.h"
 #include "gctl/io.h"
 #include "gctl/utility.h"
+#include "gctl/math/gmath.h"
 
 int main(int argc, char *argv[]) try
 {
@@ -134,11 +135,11 @@ The inputting continues until encounter a blank line or 'EOF'. Any lines start w
 				throw err_str;
 			}
 
-			ps = pc.c2s();
+			ps = c2s(pc);
 			if (ref_str != "NULL")
 			{
 				ps.rad = gctl::ellipse_radius_2d(ref_R, ref_r, ps.lat*GCTL_Pi/180.0);
-				pc = ps.s2c();
+				pc = s2c(ps);
 			}
 
 			if (verbose) std::cout << std::setprecision(pre_int) << pc.x << "," << pc.y << "," << pc.z << ",";
@@ -163,7 +164,7 @@ The inputting continues until encounter a blank line or 'EOF'. Any lines start w
 			{
 				ps.rad = gctl::ellipse_radius_2d(ref_R, ref_r, ps.lat*GCTL_Pi/180.0);
 			}
-			pc = ps.s2c();
+			pc = s2c(ps);
 
 			if (verbose) std::cout << std::setprecision(pre_int) << ps.rad << "," << ps.lon << "," << ps.lat << ",";
 			std::cout << std::setprecision(pre_int) << pc.x << "," << pc.y << "," << pc.z << std::endl;