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SOLARIS_Web_Simulation/test.cpp
Ryan@fsunuc 014a13340c bug fix on test.html
2023-07-26 20:24:54 -04:00

591 lines
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C++
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#include <stdio.h>
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#endif
#define GLFW_INCLUDE_ES3
#include <GLES3/gl3.h>
#include <GLFW/glfw3.h>
#include "imgui.h"
#include "imgui_impl_opengl3.h"
#include "imgui_impl_glfw.h"
#ifndef IMPLOT_DISABLE_OBSOLETE_FUNCTIONS
#define IMPLOT_DISABLE_OBSOLETE_FUNCTIONS
#endif
#include "implot.h"
#include <iostream>
#include <vector>
#include "WS.h"
const int nPt = 300;
static float xValues[nPt];
static float WSCValues[nPt];
static float WSSOValues[nPt];
static int selected = -1;
static float Energy[nPt];
static vector<double> wfr;
static vector<vector<double>> wf;
static vector<double> energies;
static vector<string> orbString;
static vector<string> orbitalStr;
static vector<double> AList;
static vector<vector<double>> enLevelList;
GLFWwindow* g_window;
ImVec4 clear_color = ImVec4(0.427, 0.702f, 0.243f, 1.00f);
int g_width;
int g_height;
// Function used by c++ to get the size of the html canvas
EM_JS(int, canvas_get_width, (), {
return Module.canvas.width;
});
// Function used by c++ to get the size of the html canvas
EM_JS(int, canvas_get_height, (), {
return Module.canvas.height;
});
// Function called by javascript
EM_JS(void, resizeCanvas, (), {
js_resizeCanvas();
});
void on_size_changed(){
glfwSetWindowSize(g_window, g_width, g_height);
ImGui::SetCurrentContext(ImGui::GetCurrentContext());
}
void loop(){
int width = canvas_get_width();
int height = canvas_get_height();
if (width != g_width || height != g_height){
g_width = width;
g_height = height;
on_size_changed();
}
glfwPollEvents();
ImGui_ImplOpenGL3_NewFrame();
ImGui_ImplGlfw_NewFrame();
ImGui::NewFrame();
// Debug Window
{
ImGui::SetNextWindowSize(ImVec2(400, 100), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowPos(ImVec2(1000, 100), ImGuiCond_FirstUseEver);
ImGui::Begin("Debug");
ImGui::Text("Hello, world!"); // Display some text (you can use a format string too)
ImGui::ColorEdit3("bg color", (float*)&clear_color); // Edit 3 floats representing a color
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
ImGui::End();
}
// Woods-Saxon window
{
ImGui::SetNextWindowSize(ImVec2(600, 1000), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowPos(ImVec2(50, 50), ImGuiCond_FirstUseEver);
static float V0 = -45, r0 = 1.25, R0 = 3.5, a0 = 0.6;
static float VSO = 28, rSO = 1.25, RSO = 3.5, aSO = 0.6;
static int Z = 0, nStep = 300;
static float Rc = 3.5, rc = 1.25, dr = 0.1;
static int A = 20;
static float mass = 939.565;
ImGui::Begin("Woods-Saxon Calculation");
static int e = 0;
if( ImGui::RadioButton("Arbitary", &e, 0) ){
A = 1;
}
ImGui::SameLine();
if( ImGui::RadioButton("Isotope", &e, 1) ){
rc = 1.25;
r0 = 1.25;
rSO = 1.25;
}
if( e == 0){
rc = Rc / pow(A, 1./3);
r0 = R0 / pow(A, 1./3);
rSO = RSO / pow(A, 1./3);
}
if( e == 1){
Rc = rc * pow(A, 1./3);
R0 = r0 * pow(A, 1./3);
RSO = rSO * pow(A, 1./3);
}
ImGui::Separator();
ImGui::PushItemWidth(100);
static int nucleon = 0;
ImGui::RadioButton("Neutron", &nucleon, 0); ImGui::SameLine();
ImGui::RadioButton("Proton", &nucleon, 1);
ImGui::BeginDisabled(e==0); ImGui::DragInt("A ", &A, 1, 1, 200); ImGui::EndDisabled();
ImGui::SameLine();
ImGui::DragInt("Z", &Z, 1, 0, 100);
ImGui::BeginDisabled(e==1); ImGui::DragFloat("Rc [fm] ", &Rc, 0.01, 1, 10); ImGui::EndDisabled();
ImGui::SameLine();
ImGui::BeginDisabled(e==0);
ImGui::DragFloat("rc [fm] ", &rc, 0.01, 1, 10);
ImGui::EndDisabled();
ImGui::Text("Eff. mass : %.3f ", mass);
ImGui::Separator();
ImGui::DragFloat("V0 [MeV]", &V0, 0.1, -100, 0);
ImGui::BeginDisabled(e==1); ImGui::DragFloat("R0 [fm] ", &R0, 0.01, 1, 10); ImGui::EndDisabled();
ImGui::SameLine();
ImGui::BeginDisabled(e==0); ImGui::DragFloat("r0 [fm] ", &r0, 0.01, 1, 10); ImGui::EndDisabled();
ImGui::DragFloat("a0 [fm]", &a0, 0.01, 0.1, 2);
ImGui::DragFloat("VSO [MeV]", &VSO, 0.1, 0, 40);
ImGui::BeginDisabled(e==1); ImGui::DragFloat("RSO [fm] ", &RSO, 0.01, 1, 10); ImGui::EndDisabled();
ImGui::SameLine();
ImGui::BeginDisabled(e==0); ImGui::DragFloat("rSO [fm] ", &rSO, 0.01, 1, 10); ImGui::EndDisabled();
ImGui::DragFloat("aSO [fm]", &aSO, 0.01, 0.1, 2);
ImGui::Separator();
ImGui::DragInt("nStep", &nStep, 50, 100, 400);
ImGui::SameLine();
ImGui::DragFloat("dr [fm]", &dr, 0.001, 0.01, 0.1);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(30, 10));
if( ImGui::Button("Cal WS Levels") ){
WoodsSaxon ws;
if( nucleon == 0) {
ws.IsNeutron();
}else{
ws.IsProton();
}
if( e == 0) {
ws.SetNucleus(1,Z);
}else{
ws.SetNucleus(A,Z);
mass = 931.5 * (ws.GetA() )/(1.008664 + ws.GetA());
ws.SetMass(mass);
}
if( Z > 0 ) ws.SetRc(Rc);
ws.SetV0( V0 );
ws.SetR0( R0 );
ws.Seta0( a0 );
ws.SetVSO( VSO );
ws.SetRSO( RSO );
ws.SetaSO( aSO );
ws.SetRange2(0.0001, dr, nStep);
ws.CalWSEnergies(false, 7, 100, 1e-7, 50, 0.2, false);
float dx = nStep * dr / nPt;
wfr.clear();
for( int i = 0; i < nPt; i ++){
float r = i * dx;
xValues[i] = r;
WSCValues[i] = V0/(1 + exp(( r - R0)/a0));
WSSOValues[i] = VSO * exp((r-RSO)/aSO) / pow(1+exp((r-RSO)/aSO), 2) / aSO/ r ;
wfr.push_back(dr*i);
}
wf.clear();
for( int i = 0; i < ws.orbString.size(); i++){
wf.push_back(ws.CalWaveFunction(i, abs(V0)/2, ws.energy[i]));
}
selected = -1;
energies.clear();
orbString.clear();
energies = ws.energy;
orbString = ws.orbString;
//ws.PrintEnergyLevels();
}
ImGui::PopStyleVar();
ImGui::SetNextItemOpen(true, ImGuiCond_Always);
if( ImGui::TreeNode("WS Energy Levels:") ){
for( int i = 0; i < energies.size(); i++){
char buf[32];
sprintf(buf, "%24.12f MeV %s", energies[i],orbString[i].c_str());
if( ImGui::Selectable(buf, selected == i) ) selected = i;
}
ImGui::TreePop();
}
if( ImPlot::BeginPlot("Plot", ImVec2(ImGui::GetWindowWidth()-20, 400)) ){
ImPlot::SetupLegend(ImPlotLocation_SouthEast);
ImPlot::SetupAxes("r [fm]"," Energy [MeV]");
ImPlot::SetupAxesLimits(0, 10, floor(V0*1.1), 10);
ImPlot::SetupAxisLimitsConstraints(ImAxis_X1, 0, 30);
ImPlot::SetupAxisLimitsConstraints(ImAxis_Y1, floor(V0*1.1), abs(floor(V0*1.1)));
ImPlot::PlotLine("Central", xValues, WSCValues, nPt);
ImPlot::PlotLine("S-O", xValues, WSSOValues, nPt);
if( selected >= 0 ){
for( int i = 0; i < nPt; i ++) Energy[i] = energies[selected];
ImPlot::PlotLine(orbString[selected].c_str(), xValues, Energy, nPt);
const double * haha = wf[selected].data();
const double * kaka = wfr.data();
ImPlot::PlotLine("WF", kaka, haha, wfr.size());
}
ImPlot::EndPlot();
}
ImGui::End();
}
//*============= WS Trend
{
ImGui::SetNextWindowSize(ImVec2(600, 800), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowPos(ImVec2(680, 50), ImGuiCond_FirstUseEver);
static float V0 = -45, r0 = 1.25, a0 = 0.6;
static float VSO = 28, rSO = 1.25, aSO = 0.6;
static int Z = 0, N = 1, nStep = 300;
static float rc = 1.25, dr = 0.1;
static int A[2] = {10, 20};
static int NRange[2] = {1, 20};
static int ZRange[2] = {1, 20};
static float mass = 939.565;
static float kappa = -1;
ImGui::Begin("Woods-Saxon Calculation (Range)");
static int e = 0;
ImGui::RadioButton("Stablility", &e, 0); ImGui::SameLine();
ImGui::RadioButton("var. A", &e, 1); ImGui::SameLine();
ImGui::RadioButton("var. N", &e, 2); ImGui::SameLine();
ImGui::RadioButton("var. Z", &e, 3);
ImGui::Separator();
ImGui::PushItemWidth(150);
static int nucleon = 0; //neutron or proton
if( e != 1 ){
ImGui::RadioButton("Neutron", &nucleon, 0); ImGui::SameLine();
ImGui::RadioButton("Proton", &nucleon, 1);
}else{
ImGui::Text("Neutron only");
}
if( e == 0 || e == 1 ){
ImGui::DragInt2("A range", A, 1, 1, 300);
}
if( e == 2){
ImGui::DragInt("Z", &Z, 0, 0, 100);
ImGui::DragInt2("N range", NRange, 1, 1, 300);
}
if( e == 3){
ImGui::DragInt("N", &N, 1, 1, 200);
ImGui::DragInt2("Z range", ZRange, 1, 0, 300);
}
if( e != 1){
ImGui::DragFloat("kappa", &kappa, 0.1, -10, 10);
}
ImGui::Separator();
ImGui::DragFloat("V0 [MeV]", &V0, 0.1, -100, 0);
ImGui::DragFloat("r0 [fm] ", &r0, 0.01, 1, 10);
ImGui::DragFloat("a0 [fm]", &a0, 0.01, 0.1, 2);
ImGui::DragFloat("VSO [MeV]", &VSO, 0.1, 0, 40);
ImGui::DragFloat("rSO [fm] ", &rSO, 0.01, 1, 10);
ImGui::DragFloat("aSO [fm]", &aSO, 0.01, 0.1, 2);
ImGui::Separator();
ImGui::DragInt("nStep", &nStep, 50, 100, 400);
ImGui::SameLine();
ImGui::DragFloat("dr [fm]", &dr, 0.001, 0.01, 0.1);
int ARange[2] ;
int fixedNZ;
if( e == 0 || e == 1 ) {ARange[0] = A[0]; ARange[1] = A[1]; fixedNZ = 0;}
if( e == 2 ) {ARange[0] = NRange[0] + Z; ARange[1] = NRange[1] + Z; fixedNZ = Z;}
if( e == 3 ) {ARange[0] = ZRange[0] + N; ARange[1] = ZRange[1] + N; fixedNZ = N;}
int maxA = ARange[1];
if( maxA < A[0]) {
maxA = ARange[0];
ARange[0] = ARange[1];
ARange[1] = maxA;
}
orbitalStr.clear();
orbitalStr.push_back("0s1/2"); ///2
orbitalStr.push_back("0p3/2");
orbitalStr.push_back("0p1/2"); ///8
if( maxA > 8 ) {
orbitalStr.push_back("0d5/2");
orbitalStr.push_back("1s1/2");
orbitalStr.push_back("0d3/2"); ///20
}
if( maxA > 20 ){
orbitalStr.push_back("0f7/2"); ///28
orbitalStr.push_back("1p3/2");
orbitalStr.push_back("0f5/2");
}
if( maxA > 40 ){
orbitalStr.push_back("1p1/2"); ///40
orbitalStr.push_back("0g9/2"); ///50
orbitalStr.push_back("0g7/2");
orbitalStr.push_back("1d5/2");
orbitalStr.push_back("0h11/2");
orbitalStr.push_back("1d3/2");
}
if( maxA > 82 ){
orbitalStr.push_back("2s1/2"); ///82
orbitalStr.push_back("0h9/2");
orbitalStr.push_back("1f7/2");
orbitalStr.push_back("0i13/2");
orbitalStr.push_back("2p3/2");
orbitalStr.push_back("1f5/2");
}
if( maxA > 126 ){
orbitalStr.push_back("2p1/2"); ///126
orbitalStr.push_back("1g9/2");
orbitalStr.push_back("0i11/2");
orbitalStr.push_back("0j15/2");
orbitalStr.push_back("0j15/2");
orbitalStr.push_back("2d5/2");
orbitalStr.push_back("3s1/2");
orbitalStr.push_back("2d3/2");
orbitalStr.push_back("1g7/2"); ///184
}
static float progress = 0;
static bool cal = false;
static bool finsihed = false;
static int ANZ = ARange[0];
if( ImGui::Button("Cal WS Trend") ){
cal = true;
finsihed = false;
AList.clear();
enLevelList.clear();
ANZ = ARange[0];
}
if(cal) {
WoodsSaxon ws;
ws.Setr0(r0);
ws.SetrSO(rSO);
ws.Setrc(rc);
ws.SetVSO(VSO);
ws.SetRange2(0.001, dr, nStep);
if( nucleon == 0 ) {
ws.IsNeutron();
}else{
ws.IsProton();
}
if( ANZ <= ARange[1] ){
AList.push_back(ANZ);
if( e == 0){
ws.SetNucleus ( ANZ, 0.008 + 0.495 * ANZ - 0.00076 * ANZ *ANZ + 1.4e-6 * ANZ * ANZ * ANZ); // aproximate stable vallage
ws.CalRadius();
ws.SetV0 ( V0 * ( 1 + kappa * ( 2.0* ws.GetN() - ws.GetA() ) / ws.GetA() ) );
}
if( e == 1){
ws.SetNucleus ( ANZ, 0);
ws.CalRadius();
ws.SetV0( V0 );
}
if( e == 2 ){ /// change in N, ANZ = N
ws.SetNucleus( ANZ , fixedNZ );
ws.CalRadius();
ws.SetV0 ( V0 * ( 1 + kappa * ( 2.0* ws.GetN() - ws.GetA() ) / ws.GetA() ) );
}
if( e == 3 ){ /// change in Z, ANZ = Z
ws.SetNucleus( ANZ , ANZ - fixedNZ );
ws.CalRadius();
ws.SetV0 ( V0 * ( 1 + kappa * ( 2.0* ws.GetN() - ws.GetA() ) / ws.GetA() ) );
}
double reducedMass = 931.5 * (ws.GetA() )/(1.008664 + ws.GetA());
ws.SetMass(reducedMass);
ws.ClearVector();
ws.CalWSEnergies(false, 7, 500, 1e-7, 400, 0.2, false);
//ws.PrintWSParas();
// ws.PrintEnergyLevels();
vector<double> exList;
for( int i = 0; i < orbitalStr.size(); i++){
bool isMatched = false;
for( int j = 0; j < (ws.energy).size(); j++){
if( orbitalStr[i] == ws.orbString[j] ) {
exList.push_back(ws.energy[j]);
isMatched = true;
}
}
if( isMatched == false ) exList.push_back(0);
}
enLevelList.push_back(exList);
progress = (ANZ - ARange[0]) * 1.0 / (ARange[1] - ARange[0]);
ANZ ++;
}else{
cal = false;
finsihed = true;
}
}
ImGui::SameLine(); ImGui::ProgressBar(progress);
if( finsihed ){
if( ImPlot::BeginPlot("Plot", ImVec2(ImGui::GetWindowWidth()-20, 400)) ){
ImPlot::SetupLegend(ImPlotLocation_East, ImPlotLegendFlags_Outside);
ImPlot::SetupAxes("A"," Energy [MeV]");
ImPlot::SetupAxesLimits(ARange[0], ARange[1], -50, 0);
// ImPlot::SetupAxisLimitsConstraints(ImAxis_X1, ARange[0], ARange[1]);
// ImPlot::SetupAxisLimitsConstraints(ImAxis_Y1, floor(V0)*2, 0);
const double * kaka = AList.data();
for( int i = 0; i < orbitalStr.size(); i++){
vector<double> jaja;
for( int j = 0; j < AList.size(); j++) jaja.push_back(enLevelList[j][i]);
const double * haha = jaja.data();
ImPlot::PlotLine(orbitalStr[i].c_str(), kaka, haha, AList.size());
}
ImPlot::EndPlot();
}
static bool saveDataClicked = false;
if( ImGui::Button("Download data") ){
// FILE * file_out;
// file_out = fopen("", "w+");
saveDataClicked = true;
}
if( saveDataClicked ) {
ImGui::Text("to be impletmented....");
}
}
ImGui::End();
}
ImGui::Render();
int display_w, display_h;
glfwMakeContextCurrent(g_window);
glfwGetFramebufferSize(g_window, &display_w, &display_h);
glViewport(0, 0, display_w, display_h);
glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
glClear(GL_COLOR_BUFFER_BIT);
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
glfwMakeContextCurrent(g_window);
}
//^ #########################################################
int init_gl(){
if( !glfwInit() ){
fprintf( stderr, "Failed to initialize GLFW\n" );
return 1;
}
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); // We don't want the old OpenGL
// Open a window and create its OpenGL context
int canvasWidth = g_width;
int canvasHeight = g_height;
g_window = glfwCreateWindow(canvasWidth, canvasHeight, "Woods-Saxon Calculation Demo", NULL, NULL);
if( g_window == NULL ){
fprintf( stderr, "Failed to open GLFW window.\n" );
glfwTerminate();
return -1;
}
glfwMakeContextCurrent(g_window); // Initialize GLEW
return 0;
}
int init_imgui(){
// Setup Dear ImGui binding
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGui_ImplGlfw_InitForOpenGL(g_window, true);
ImGui_ImplOpenGL3_Init();
ImPlot::CreateContext();
// Setup style
//ImGui::StyleColorsDark();
ImGui::StyleColorsLight();
ImGuiIO& io = ImGui::GetIO();
resizeCanvas();
for( int i = 0; i < nPt; i++){
xValues[i] = 0;
WSCValues[i] = 0;
}
return 0;
}
int init(){
init_gl();
init_imgui();
return 0;
}
void quit(){
glfwTerminate();
}
extern "C" int main(int argc, char** argv){
g_width = canvas_get_width();
g_height = canvas_get_height();
if (init() != 0) return 1;
#ifdef __EMSCRIPTEN__
emscripten_set_main_loop(loop, 0, 1);
#endif
quit();
return 0;
}
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