📄 form1.h
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// LF
//
this->LF->Location = System::Drawing::Point(133, 212);
this->LF->Name = L"LF";
this->LF->Size = System::Drawing::Size(39, 21);
this->LF->TabIndex = 47;
this->LF->Text = L"8";
//
// LD
//
this->LD->Location = System::Drawing::Point(70, 212);
this->LD->Name = L"LD";
this->LD->Size = System::Drawing::Size(39, 21);
this->LD->TabIndex = 46;
this->LD->Text = L"115";
//
// button1
//
this->button1->Location = System::Drawing::Point(291, 156);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(75, 23);
this->button1->TabIndex = 52;
this->button1->Text = L"正算->";
this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
//
// button2
//
this->button2->Location = System::Drawing::Point(291, 204);
this->button2->Name = L"button2";
this->button2->Size = System::Drawing::Size(75, 23);
this->button2->TabIndex = 53;
this->button2->Text = L"<-反算";
this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
//
// label10
//
this->label10->AutoSize = true;
this->label10->Font = (gcnew System::Drawing::Font(L"SimSun", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(134)));
this->label10->Location = System::Drawing::Point(11, 21);
this->label10->Name = L"label10";
this->label10->Size = System::Drawing::Size(125, 16);
this->label10->TabIndex = 54;
this->label10->Text = L"请选择分带方式:";
//
// panel2
//
this->panel2->Controls->Add(this->label10);
this->panel2->Controls->Add(this->radioButton1);
this->panel2->Controls->Add(this->radioButton2);
this->panel2->Location = System::Drawing::Point(27, 61);
this->panel2->Name = L"panel2";
this->panel2->Size = System::Drawing::Size(220, 63);
this->panel2->TabIndex = 59;
//
// radioButton3
//
this->radioButton3->AutoSize = true;
this->radioButton3->Location = System::Drawing::Point(393, 97);
this->radioButton3->Name = L"radioButton3";
this->radioButton3->Size = System::Drawing::Size(106, 16);
this->radioButton3->TabIndex = 56;
this->radioButton3->TabStop = false;
this->radioButton3->Text = L"IUGG－1975椭球";
this->radioButton3->CheckedChanged += gcnew System::EventHandler(this, &Form1::radioButton3_CheckedChanged);
//
// label11
//
this->label11->AutoSize = true;
this->label11->Font = (gcnew System::Drawing::Font(L"SimSun", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(134)));
this->label11->Location = System::Drawing::Point(253, 82);
this->label11->Name = L"label11";
this->label11->Size = System::Drawing::Size(133, 16);
this->label11->TabIndex = 57;
this->label11->Text = L"请选择椭球参数：";
//
// radioButton4
//
this->radioButton4->AutoSize = true;
this->radioButton4->CausesValidation = false;
this->radioButton4->Checked = true;
this->radioButton4->Location = System::Drawing::Point(393, 70);
this->radioButton4->Name = L"radioButton4";
this->radioButton4->Size = System::Drawing::Size(118, 16);
this->radioButton4->TabIndex = 55;
this->radioButton4->Text = L"克拉索夫斯基椭球";
this->radioButton4->CheckedChanged += gcnew System::EventHandler(this, &Form1::radioButton4_CheckedChanged);
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(616, 322);
this->Controls->Add(this->label11);
this->Controls->Add(this->radioButton4);
this->Controls->Add(this->panel2);
this->Controls->Add(this->radioButton3);
this->Controls->Add(this->button2);
this->Controls->Add(this->button1);
this->Controls->Add(this->label7);
this->Controls->Add(this->label8);
this->Controls->Add(this->label9);
this->Controls->Add(this->LM);
this->Controls->Add(this->LF);
this->Controls->Add(this->LD);
this->Controls->Add(this->label16);
this->Controls->Add(this->label17);
this->Controls->Add(this->label18);
this->Controls->Add(this->BM);
this->Controls->Add(this->BF);
this->Controls->Add(this->BD);
this->Controls->Add(this->dybox);
this->Controls->Add(this->label6);
this->Controls->Add(this->label5);
this->Controls->Add(this->label4);
this->Controls->Add(this->ybox);
this->Controls->Add(this->xbox);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->label1);
this->Icon = (cli::safe_cast<System::Drawing::Icon^ >(resources->GetObject(L"$this.Icon")));
this->Name = L"Form1";
this->Text = L"高斯平面坐标系与大地坐标系的关系";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
this->panel2->ResumeLayout(false);
this->panel2->PerformLayout();
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
if(this->radioButton1 ->Checked )
ifliu=true;
else
ifliu=false;
if (Form1::radioButton4->Checked )
ifke=true;
else
ifke=false;
changeifke();
}
private: System::Void radioButton1_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
if(this->radioButton1 ->Checked )
ifliu=true;
else
ifliu=false;
}
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
jiaodu ^LJ=gcnew jiaodu(LD,LF,LM);
jiaodu ^BJ=gcnew jiaodu(BD,BF,BM);
double B,L,X,n,n2,n4,t,t2,t4,m,m2,m4,N,x,y;
System::String ^ ys;
int dai;
B=BJ->gethudu();
L=LJ->gethudu();
if (ifliu)
{ dai=Math::Floor(L/hudu(6));
L-=dai*hudu(6);
L-=hudu(3);
}
else
{L-=hudu(1.5);
dai=Math::Floor(L/hudu(3));
L-=dai*hudu(3);
L-=hudu(1.5);
}
dai+=1;
qiux ^x1=gcnew qiux(B,ifke);
X=x1->answer();
n=Math::Pow (e2,0.5)*Math::Cos (B);
t=Math::Tan (B);
N=a/Math::Sqrt(1-e2*mysin(B,2));
m=Math::Cos(B)*L;
t2=Math::Pow (t,2);
t4=Math::Pow (t,4);
m2=Math::Pow (m,2);
m4=Math::Pow (m,4);
n2=Math::Pow (n,2);
n4=Math::Pow (n,4);
x=X+N*t*(0.5*m2+1/24*(5-t2+9*n2+4*n4)*m4+1/720*(61-58*t2+t4)*m4*m2);
y=N*(m+1/6*(1-t2+n2)*m2*m+1/120*(5-18*t2+t4+14*n2-58*n2*t2)*m4*m);
xbox->Text ::set (Convert::ToString (x));
ybox->Text ::set (Convert::ToString (y));
ys=System::String ::Concat (Convert::ToString (dai)," ",Convert::ToString (y+500000));
dybox->Text ::set(ys);
}
private: System::Void radioButton4_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
if (Form1::radioButton4->Checked )
{ ifke=true;
Form1::radioButton3 ->Checked =false;}
else
ifke=false;
changeifke();
}
public: System::Void changeifke(){
//if(ifke)
//{ e2=0.006693421623;
//e2p=0.006738525415;
//a=6378245;}
//else
//{e2=0.00669438500;
//e2p=0.006739501819;
//a=6378140;
//}
if(ifke)
{ e2=0.00669342162297;
e2p=0.00673852541468;
a=6378245;}
else
{e2=0.00669438499959;
e2p=0.00673950181947;
a=6378140;
}
}
private:double hudu(double d){
return d*p;}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {
double X,y,Y,Bf,vf,nf,tf,Nf,B,L;
try{
X=Convert::ToDouble(xbox->Text);
y=Convert::ToDouble (ybox->Text );
System::String ^ te;
te=dybox->Text ::get();
int r;
r=te->IndexOf (" ");
Y=Convert::ToDouble(te->Substring (0,r));
if(Convert::ToDouble (te->Substring (r))-(y+500000)>0.1)
{ MessageBox::Show ("Y的值输入错误！","error!");
return;
}
}
catch(...)
{MessageBox::Show ("数据格式错误！","error");
}
Bf=xtob(X);
vf=Math::Sqrt(1+e2p*Math::Pow (Math::Cos (Bf),2));
nf=Math::Sqrt (e2p)*Math::Cos (Bf);
tf=Math::Tan (Bf);
Nf=a/Math::Sqrt(1-e2*mysin(B,2));
//
B=Bf-0.5*Math::Pow (vf,2)*tf*(Math::Pow (y/Nf,2)-1/12*(5+3*Math::Pow (tf,2)+Math::Pow (nf,2)-9*Math::Pow (nf*tf,2))*Math::Pow (y/Nf,4)+1/360*(61+90*Math::Pow (tf,2)+45*Math::Pow (tf,4))*Math::Pow (y/Nf,6));
L=1/Math::Cos (Bf)*(y/Nf-1/6*(1+2*Math::Pow(tf,2)+Math::Pow (nf,2))*Math::Pow(y/Nf,3)+1/120*(5+28*Math::Pow (tf,2)+24*Math::Pow(tf,4)+6*Math::Pow(nf,2)-8*Math::Pow(nf*tf,2))*Math::Pow(y/Nf,5));
//
if(ifliu)
L+=((Y-1)*6+3)/180*Math::PI ;
else
L+=((Y-1)*3+3)/180*Math::PI;
//
jiaodu ^jb=gcnew jiaodu(B,true);
jiaodu ^jl=gcnew jiaodu(L,true);
jb->setjiaodu (BD,BF,BM);
jl->setjiaodu (LD,LF,LM);
}
private:System::Double xtob(double X){
double b,fbf,bf;
if(ifke)
{b=X/111134.8611;
while(true)
{ bf=b;
fbf=-(32005.7799*mysin(b*p)+133.9238*mysin(b*p,3)+0.6973*mysin (b*p,5)+0.0039*mysin(b*p,7))*mycos(b*p);
b=(X-fbf)/111134.8611;
if(Math::Abs (b-bf)<0.0000000001)
break;
}
return b/180*Math::PI;
}
else
{
b=X/111134.0047;
while(true)
{ bf=b;
fbf=-(32009.8575*mysin(b*p)+133.9602*mysin(b*p,3)+0.6976*mysin (b*p,5)+0.0039*mysin(b*p,7))*mycos(b*p);
b=(X-fbf)/111134.0047;
if(Math::Abs (b-bf)<0.0000000001)
break;
}
return b/180*Math::PI;}
}
private:System::Double mysin(double x,int n)
{return System::Math ::Pow(System::Math ::Sin (x),n);
}
private:System::Double mysin(double x)
{return System::Math ::Sin (x);
}
private:System::Double mycos(double x,int n)
{return System::Math::Pow(System::Math ::Cos (x),n);
}
private:System::Double mycos(double x)
{return System::Math ::Cos (x);
}
private: System::Void radioButton3_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
if (Form1::radioButton3->Checked )
{ Form1::radioButton4 ->Checked =false;
ifke=false;}
else
ifke=true;
changeifke(); }
private: System::Void panel1_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) {
}
private: System::Void radioButton2_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
if(this->radioButton2 ->Checked )
ifliu=false;
else
ifliu=true;}
};
}
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