tuple_int— Convert a tuple into a tuple of integer numbers.Signaturetuple_int( : : T : Int) Descriptiontuple_int converts the input tuple T into a tuple of integer numbers by truncating T. The conversion of a string is not allowed. ...
data := 3.5495926 **//**:保留指定小数点后几位 tuple_string (data, '.3f', data1) **//**:转换数据类型为int tuple_int (data, Int) **//**:转换数据类型为Real tuple_real (Int, Real)
tuple_int— Convert a tuple into a tuple of integer numbers.Signaturetuple_int( : : T : Int) Descriptiontuple_int converts the input tuple T into a tuple of integer numbers by truncating T. The conversion of a string is not allowed....
通过格式操作使任意类型的数据转换成一个字符串
int str1 = hTuple[0].I(); // str1 = 1 //HTuple转double 常用 HTuple hTuple = 1.1; double str2 = hTuple[0].D(); // str2 = 1.1 //HTuple转CString HTuple hTuple = "cstring"; CString str3 = hTuple[0].S(); // str3 = "cstring" ...
a1 := number(a$'.1f')//number()是将数字字符串转为数字,结果是3.5*如果用算子的方式实现,则如下: tuple_string (a,'.1f', String)//String等于'3.5'tuple_number (String, Number)//Number等于3.5*数字转化为字符串直接加''即可 string_a := a +''//结果是'3.456'*保留N个有效数字,结果是字符...
tuple_string (IntImageIndex,'0', StringImageIndex) 1 2 1 2 循环读取图片 这其中就利用了tuple_string将数字转化为字符,从而实现读取地址的改变。 Count:=1forIndex :=1to5by1tuple_string (Index,'0', StringIndex) filename :='F:\\SZWX912\\TestImage\\'+StringIndex+'.bmp'read_image (Image,...
1、既可以表示的类型有int,double、float、string,既可以表示单个值; 2、可以是容器; 3、可以是数组,数组遍历时需要有下标,如:变量名称[下标] 在QtCreator中 HTuple 转 int HTuple tuple=10; int i; i=tuple.I(); //HTuple 转 int qDebug()<<i; ...
tuple_string (IntImageIndex,'0', StringImageIndex) 1 2 循环读取图片 这其中就利用了tuple_string将数字转化为字符,从而实现读取地址的改变。 Count:=1forIndex:=1to5by1tuple_string (Index,'0', StringIndex) filename :='F:\\SZWX912\\TestImage\\'+StringIndex+'.bmp'read_image (Image, filenam...
Ø cumul(t) cumulative histogram of a tuple Ø mean(a) mean value Ø deviation(a) standard deviation Ø sqrt(a) square root of a Ø deg(a) convert radians to degrees Ø rad(a) convert degrees to radians Ø real(a) convert integer to real Ø int(a) convert a real to...