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Commit a055ba2c authored by Augusta's avatar Augusta
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flaskr/__pycache__/calc.cpython-38.pyc
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View file @ a055ba2c
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flaskr/__pycache__/latex_transer.cpython-38.pyc
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flaskr/__pycache__/sympy_rewrite.cpython-38.pyc
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flaskr/calc.py
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......@@ -8,8 +8,8 @@ from flask import (
from werkzeug.security import check_password_hash, generate_password_hash
bp = Blueprint('calc', __name__, url_prefix='')
def Work(content,Func=None,var_=None,order_=None):
common_vars=['x','y','z','a','b','c']
def Work(content,Func=None,var_=None,order_=None,lows_=None,highs_=None):
deletes=['\\left','\\right','\\operatorname']
if content=='':
return '';
......@@ -21,7 +21,7 @@ def Work(content,Func=None,var_=None,order_=None):
else:
print('content',content)
if Func!=None:
content=Func(content,var_,order_)
content=Func(content,var_,order_,lows_,highs_)
content=latex(content)
content=content.replace('{sin}','\\sin')
content=content.replace('{cos}','\\cos')
......@@ -42,6 +42,7 @@ def calc():
if content==None:
content=''
return render_template('calc.html',editor=content,result=Work(content))
#求导
@bp.route('/diff', methods=['GET', 'POST'])
def diff():
# print("request",request.method,request.form.get('var'),request.form.get('order'))
......@@ -50,7 +51,6 @@ def diff():
cloneCount=1
var_=['x']
order_=[1]
print('get')
else:
cloneCount=int(request.form.get('cloneCount'))
content = request.form.get('editor_content')
......@@ -68,7 +68,7 @@ def diff():
var_.append(request.form.get('var'+str(i)))
order_.append(request.form.get('order'+str(i)))
if var_[i-1]=='':
var_[i-1]='x'
var_[i-1]=common_vars[i-1]
order_[i-1]=1
print('var_',var_,order_)
print('data',cloneCount,var_,order_,sep=',')
......@@ -76,4 +76,75 @@ def diff():
,result=Work(content,diff_,var_,order_)
,cloneCount=cloneCount
,var_=var_
,order_=order_)
\ No newline at end of file
,order_=order_)
#不定积分
@bp.route('/indefinite_integral', methods=['GET', 'POST'])
def indefinite_integral():
# print("request",request.method,request.form.get('var'),request.form.get('order'))
if request.method=='GET':
content=''
cloneCount=1
var_=['x']
else:
cloneCount=int(request.form.get('cloneCount'))
content = request.form.get('editor_content')
print(cloneCount,content)
if content==None:
content=''
if cloneCount==None:
cloneCount=1
var_=['x']
else:
var_=[]
for i in range(1,cloneCount+1):
var_.append(request.form.get('var'+str(i)))
if var_[i-1]=='':
var_[i-1]=common_vars[i-1]
print('var_',var_)
print('data',cloneCount,var_,sep=',')
return render_template('indefinite_integral.html',editor=content
,result=Work(content,indefinite_integral_,var_)
,cloneCount=cloneCount
,var_=var_)
#定积分
@bp.route('/definite_integral', methods=['GET', 'POST'])
def definite_integral():
# print("request",request.method,request.form.get('var'),request.form.get('order'))
if request.method=='GET':
content=''
cloneCount=1
var_=['x']
lows_=[0]
highs_=[0]
else:
cloneCount=int(request.form.get('cloneCount'))
content = request.form.get('editor_content')
print(cloneCount,content)
if content==None:
content=''
if cloneCount==None:
cloneCount=1
var_=['x']
lows_=[0]
highs_=[0]
else:
var_=[]
lows_=[]
highs_=[]
for i in range(1,cloneCount+1):
var_.append(request.form.get('var'+str(i)))
lows_.append(request.form.get('low'+str(i)))
highs_.append(request.form.get('high'+str(i)))
print('got',var_[i-1],lows_[i-1],highs_[i-1])
if var_[i-1]=='':
var_[i-1]=common_vars[i-1]
lows_[i-1]=0
highs_[i-1]=0
print('var_',var_)
print('data',cloneCount,var_,lows_,highs_,sep=',')
return render_template('definite_integral.html',editor=content
,result=Work(content,definite_integral_,var_,None,lows_,highs_)
,cloneCount=cloneCount
,var_=var_
,lows_=lows_
,highs_=highs_)
\ No newline at end of file
flaskr/sympy_rewrite.py
+ 28
− 9
View file @ a055ba2c
......@@ -12,21 +12,40 @@ from scipy import stats
# z=diff(expr,x,num)
# z=z.subs(x,value)
# return z
def diff_(f,xs,nums):
def diff_(f,xs,nums,lows,highs):
for i in range(len(xs)):
print('diff',f,xs[i],nums[i])
f=diff(f,symbols(xs[i],positive=True,real=True),int(nums[i]))
return f
def int_(expr,x):
# def int_(expr,x):
# '''函数求不定积分'''
# expr=eval(expr)
# return integrate(expr,x)
def indefinite_integral_(f,xs,nums,lows,highs):
'''函数求不定积分'''
expr=eval(expr)
return integrate(expr,x)
def int_ab(expr,x,a,b):
'''函数求定积分'''
expr=eval(expr)
return integrate(expr,(x,a,b))
for i in range(len(xs)):
f=integrate(f,symbols(xs[i],positive=True,real=True))
return f
# def int_ab(expr,x,a,b):
# '''函数求定积分'''
# expr=eval(expr)
# return integrate(expr,(x,a,b))
def definite_integral_(f,xs,nums,lows,highs):
print(f,xs,nums,lows,highs)
'''函数求不定积分'''
for i in range(len(xs)):
print('def',f,xs[i],lows[i],highs[i])
try:
low=float(lows[i])
except:
low=symbols(lows[i],positive=True,real=True)
try:
high=float(highs[i])
except:
high=symbols(highs[i],positive=True,real=True)
f=integrate(f,(symbols(xs[i],positive=True,real=True),low,high))
return f
def limit_(expr,x,num,side='+-'):
'''求极限函数'''
expr=eval(expr)
......
flaskr/templates/definite_integral.html 0 → 100644
+ 104
− 0
View file @ a055ba2c
{% extends 'base.html' %}
{% block header%}
<h1>{% block title %}Calc{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<div id="myEdit"></div>
<label id="editor_init" style="display: none">{{editor}}</label>
<label id="result_init" style="display: none">{{result}}</label>
<label id="cloneCount_init" style="display: none">{{cloneCount}}</label>
<input name="editor_content" id="editor_content_id" hidden>
<input name="cloneCount" id="cloneCount_id" hidden>
<section class="pb-5" id="entrySection_1">
<label id='labelvar1' style="display:none">
自变量:
<input type='text' name='var1' size='3' maxlength='3' value='{{var_[0]}}' title='差分变量'>
下界：
<input type='text' name='low1' size='3' maxlength='3' value='{{lows_[0]}}' title='下界'>
上界：
<input type='text' name='high1' size='3' maxlength='3' value='{{highs_[0]}}' title='下界'>
</label>
</section>
<section class="pb-5" id="entrySection_2">
<label id='labelvar2' style="display:none">
自变量:
<input type='text' name='var2' size='3' maxlength='3' value='{{var_[1]}}' title='差分变量'>
下界：
<input type='text' name='low2' size='3' maxlength='3' value='{{lows_[1]}}' title='下界'>
上界：
<input type='text' name='high2' size='3' maxlength='3' value='{{highs_[1]}}' title='下界'>
</label>
</section>
<section class="pb-5" id="entrySection_3">
<label id='labelvar3' style="display:none">
自变量:
<input type='text' name='var3' size='3' maxlength='3' value='{{var_[2]}}' title='差分变量'>
下界：
<input type='text' name='low3' size='3' maxlength='3' value='{{lows_[2]}}' title='下界'>
上界：
<input type='text' name='high3' size='3' maxlength='3' value='{{highs_[2]}}' title='下界'>
</label>
</section>
<section class="pb-5" id="entrySection_4">
<label id='labelvar4' style="display:none">
自变量:
<input type='text' name='var4' size='3' maxlength='3' value='{{var_[3]}}' title='差分变量'>
下界：
<input type='text' name='low4' size='3' maxlength='3' value='{{lows_[3]}}' title='下界'>
上界：
<input type='text' name='high4' size='3' maxlength='3' value='{{highs_[3]}}' title='下界'>
</label>
</section>
<section class="pb-5" id="entrySection_5">
<label id='labelvar5' style="display:none">
自变量:
<input type='text' name='var5' size='3' maxlength='3' value='{{var_[4]}}' title='差分变量'>
下界：
<input type='text' name='low5' size='3' maxlength='3' value='{{lows_[4]}}' title='下界'>
上界：
<input type='text' name='high5' size='3' maxlength='3' value='{{highs_[4]}}' title='下界'>
</label>
</section>
<button id="add">Add</button>
<div id="resultEdit"></div>
<button type="submit" id="getVal">计算</button>
<script>
console.log('init',document.getElementById("result_init").innerText)
var mathEdit = new window.MathEdit({
elId: 'myEdit',
config: {
defaultFontSize: '38px',
viewFontSize: '12px'
},
init_content: document.getElementById("editor_init").innerText
})
var resultEdit = new window.MathEdit({
elId: 'resultEdit',
config: {
defaultFontSize: '38px',
viewFontSize: '12px'
},
init_content: document.getElementById("result_init").innerText
})
document.getElementById('getVal').addEventListener('click', function () {
console.log(mathEdit.getLatex());
document.getElementById("editor_content_id").value=mathEdit.getLatex()
})
document.getElementById("editor_content_id").value=mathEdit.getLatex()
document.getElementById("cloneCount_id").value=document.getElementById("cloneCount_init").innerText
console.log('cloneCount_id',document.getElementById("cloneCount_id").value)
for(var i=1;i<=document.getElementById("cloneCount_id").value;i++){
document.getElementById("labelvar"+i).style.display=''
}
$('#add').click(function(){
document.getElementById("editor_content_id").value=mathEdit.getLatex()
if(document.getElementById("cloneCount_id").value<5){
++document.getElementById("cloneCount_id").value
document.getElementById("labelvar"+document.getElementById("cloneCount_id").value).style.display=''
}
});
</script>
</form>
{% endblock %}
\ No newline at end of file
flaskr/templates/indefinite_integral.html 0 → 100644
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− 0
View file @ a055ba2c
{% extends 'base.html' %}
{% block header%}
<h1>{% block title %}Calc{% endblock %}</h1>
{% endblock %}
{% block content %}
<form method="post">
<div id="myEdit"></div>
<label id="editor_init" style="display: none">{{editor}}</label>
<label id="result_init" style="display: none">{{result}}</label>
<label id="cloneCount_init" style="display: none">{{cloneCount}}</label>
<input name="editor_content" id="editor_content_id" hidden>
<input name="cloneCount" id="cloneCount_id" hidden>
<section class="pb-5" id="entrySection_1">
<label id='labelvar1' style="display:none">
自变量:
<input type='text' name='var1' size='3' maxlength='3' value='{{var_[0]}}' title='差分变量'>
</label>
</section>
<section class="pb-5" id="entrySection_2">
<label id='labelvar2' style="display:none">
自变量:
<input type='text' name='var2' size='3' maxlength='3' value='{{var_[1]}}' title='差分变量'>
</label>
</section>
<section class="pb-5" id="entrySection_3">
<label id='labelvar3' style="display:none">
自变量:
<input type='text' name='var3' size='3' maxlength='3' value='{{var_[2]}}' title='差分变量'>
</label>
</section>
<section class="pb-5" id="entrySection_4">
<label id='labelvar4' style="display:none">
自变量:
<input type='text' name='var4' size='3' maxlength='3' value='{{var_[3]}}' title='差分变量'>
</label>
</section>
<section class="pb-5" id="entrySection_5">
<label id='labelvar5' style="display:none">
自变量:
<input type='text' name='var5' size='3' maxlength='3' value='{{var_[4]}}' title='差分变量'>
</label>
</section>
<button id="add">Add</button>
<div id="resultEdit"></div>
<button type="submit" id="getVal">计算</button>
<script>
console.log('init',document.getElementById("result_init").innerText)
var mathEdit = new window.MathEdit({
elId: 'myEdit',
config: {
defaultFontSize: '38px',
viewFontSize: '12px'
},
init_content: document.getElementById("editor_init").innerText
})
var resultEdit = new window.MathEdit({
elId: 'resultEdit',
config: {
defaultFontSize: '38px',
viewFontSize: '12px'
},
init_content: document.getElementById("result_init").innerText
})
document.getElementById('getVal').addEventListener('click', function () {
console.log(mathEdit.getLatex());
document.getElementById("editor_content_id").value=mathEdit.getLatex()
})
document.getElementById("editor_content_id").value=mathEdit.getLatex()
document.getElementById("cloneCount_id").value=document.getElementById("cloneCount_init").innerText
console.log('cloneCount_id',document.getElementById("cloneCount_id").value)
for(var i=1;i<=document.getElementById("cloneCount_id").value;i++){
document.getElementById("labelvar"+i).style.display=''
}
$('#add').click(function(){
document.getElementById("editor_content_id").value=mathEdit.getLatex()
if(document.getElementById("cloneCount_id").value<5){
++document.getElementById("cloneCount_id").value
document.getElementById("labelvar"+document.getElementById("cloneCount_id").value).style.display=''
}
});
</script>
</form>
{% endblock %}
\ No newline at end of file
test.py
+ 1
− 3
View file @ a055ba2c
from sympy import *
y=symbols('x',positive=True,real=True)**2
print(type(y))
print(diff(y,symbols('x')))
\ No newline at end of file
x=symbols('x',)
\ No newline at end of file
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