tmp update

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "iosfwd": "cpp"
+    }
+}

fmm_2d_triangle/fmm_2d_triangle.cpp

@@ -8,23 +8,22 @@
 #include "algorithm"
 #include "ctime"
 
-#include "gctl/gctl_stream.h"
+#include "gctl/core.h"
-#include "gctl/gctl_heapsort.h"
+#include "gctl/geometry.h"
-#include "gctl/gctl_geometry2d.h"
+#include "gctl/io.h"
-#include "gctl/gctl_triangle_io.h"
 
 using namespace std;
 
 struct vertex;
 struct ele;
 
-struct source : public gctl::point2d_c
+struct source : public gctl::point2dc
 {
 	double rad;
 	double slow;
 };
 
-struct vertex : public gctl::vertex2d_c
+struct vertex : public gctl::vertex2dc
 {
 	int tag = 0; //0 = far away, 1 = close, 2 = active
 	double slow; // slow are constant within a element. a mean value must be set in local update
@@ -152,14 +151,14 @@ int FMM_2D_TRIANGLE::ReadFiles(char* filename)
 		clog << "reading node file:\t" << full_name;
 
 		getline(infile,temp_str);
-		temp_ss = gctl::str2ss(temp_str);
+		gctl::str2ss(temp_str, temp_ss);
 		temp_ss >> node_num_;
 
 		nodes_.resize(node_num_);
 		for (int i = 0; i < node_num_; i++)
 		{
 			getline(infile,temp_str);
-			temp_ss = gctl::str2ss(temp_str);
+			gctl::str2ss(temp_str, temp_ss);
 			temp_ss >> nodes_[i].id >> nodes_[i].x >> nodes_[i].y;
 		}
 		infile.close();
@@ -182,14 +181,14 @@ int FMM_2D_TRIANGLE::ReadFiles(char* filename)
 		clog << "reading element file:\t" << full_name;
 
 		getline(infile,temp_str);
-		temp_ss = gctl::str2ss(temp_str);
+		gctl::str2ss(temp_str, temp_ss);
 		temp_ss >> ele_num_;
 
 		elements_.resize(ele_num_);
 		for (int i = 0; i < ele_num_; i++)
 		{
 			getline(infile,temp_str);
-			temp_ss = gctl::str2ss(temp_str);
+			gctl::str2ss(temp_str, temp_ss);
 			temp_ss >> elements_[i].id >> tmp_ids[0] >> tmp_ids[1] >> tmp_ids[2];
 			elements_[i].vec_ptr[0] = &nodes_[tmp_ids[0]];
 			elements_[i].vec_ptr[1] = &nodes_[tmp_ids[1]];
@@ -201,7 +200,7 @@ int FMM_2D_TRIANGLE::ReadFiles(char* filename)
 	}
 
 	// reorder the vertice sequence to anti-clockwise
-	gctl::point2d_c v01, v02;
+	gctl::point2dc v01, v02;
 	vertex *tmp_ptr;
 	for (int i = 0; i < ele_num_; i++)
 	{
@@ -226,7 +225,7 @@ int FMM_2D_TRIANGLE::ReadFiles(char* filename)
 		for (int j = 0; j < 3; j++)
 		{
 			// opposite edge length of vertex j
-			elements_[i].edge_l[j] = gctl::geometry2d::distance(elements_[i].vec_ptr[(j+1)%3], elements_[i].vec_ptr[(j+2)%3]);
+			elements_[i].edge_l[j] = gctl::distance(*elements_[i].vec_ptr[(j+1)%3], *elements_[i].vec_ptr[(j+2)%3]);
 		}
 
 		// calculate triangle's area
@@ -420,7 +419,7 @@ void FMM_2D_TRIANGLE::CalculateSolution()
 	//this calculation is only valid for testing when there is no abnormal slowness or obstacles.
 	for (int i = 0; i < node_num_; i++)
 	{
-		nodes_[i].syn_time = gctl::geometry2d::distance(&nodes_[i], &init_source_) * init_source_.slow;
+		nodes_[i].syn_time = gctl::distance(nodes_[i], init_source_) * init_source_.slow;
 	}
 
 	//initialize source nodes and close nodes
@@ -428,10 +427,10 @@ void FMM_2D_TRIANGLE::CalculateSolution()
 	//and calculate node's time as direct arrival time
 	for (int i = 0; i < node_num_; i++)
 	{
-		if (gctl::geometry2d::distance(&nodes_[i], &init_source_) <= init_source_.rad)
+		if (gctl::distance(nodes_[i], init_source_) <= init_source_.rad)
 		{
 			nodes_[i].tag = 2;
-			nodes_[i].time = gctl::geometry2d::distance(&nodes_[i], &init_source_) * init_source_.slow;
+			nodes_[i].time = gctl::distance(nodes_[i], init_source_) * init_source_.slow;
 		}
 	}
 
@@ -474,9 +473,8 @@ void FMM_2D_TRIANGLE::CalculateSolution()
 	while (!nodes_ptr_.empty())
 	{
 		// heap sort close nodes pointers to put a node at the first place if it has the smallest time
-		time_sorter.execute(&nodes_ptr_, [](vector<vertex*> *a, int l_id, int r_id)->bool{
+		std::sort(nodes_ptr_.begin(), nodes_ptr_.end(), [](vertex *a, vertex *b)->bool{
-			if (a->at(l_id)->time < a->at(r_id)->time) return true;
+			if (a->time < b->time) return true; return false;
-			else return false;
 		});
 
 		//change the first node's tag to 2 and update it's neighbor's time if it is not active (tag != 2)
@@ -554,11 +552,12 @@ int main(int argc, char* argv[])
 		double ab_slow, ab_xmin, ab_xmax, ab_ymin, ab_ymax;
 		string all_ab_para, old_ab_para;
 		string tmp_str;
+		stringstream tmp_ss;
 		if (argc >= 5)
 		{
 			old_ab_para = argv[4];
 			gctl::replace_all(all_ab_para, old_ab_para, ",", " ");
-			stringstream tmp_ss = gctl::str2ss(all_ab_para);
+			gctl::str2ss(all_ab_para, tmp_ss);
 			while (tmp_ss >> tmp_str)
 			{
 				if (5 != sscanf(tmp_str.c_str(), "%lf/%lf/%lf/%lf/%lf",