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[Fortran] 纯文本查看 复制代码
module curveModule
type point !定义一个点
integer x,y,z
end type
type curve !定义一个曲线,有很多点构成
type(point),dimension(:),allocatable::points
character(:),allocatable::name
contains
procedure,pass,public::initCurve
end type
contains
subroutine initCurve(self,psNum,ps,theName)
class(curve)::self
integer::psNum
type(point),dimension(psNum)::ps
character(len=*)::theName
allocate(self.points(psNum))
self.points=ps
self.name=theName
end subroutine
end module
module figureModule
type figure !定义图表,有几条曲线构成
type(curve)::c1,c2,c3
contains
procedure,pass::init
end type
contains
subroutine init(self,inputFile)
character(:),allocatable::inputFile
class(figure)::self
type(point)::p1=point(1,2,3),p2=point(2,3,4),p3=point(3,4,5),p4=point(4,5,6)
type(point)::ps1(4),ps2(4)
ps1=(\p1,p2,p3,p4\)
ps2=(\p2,p3,p4,p1\)
self.c1.init(size(ps1),ps1,'curve-1')
self.c2.init(size(ps2),ps2,'curve-2') !若是只有才c1一个变量可执行,两个就不可,会覆盖第一个
write(*,*) self.c1.name,self.c2.name
end subroutine
end module
program main
type(figure)::f
call f.init('a.txt') !读入一个数据文件,将数据文件格式化的存成一个图表对象
end program
问题的描述:在图表的初始化里面不可以多次初始化曲线对象。若是将曲线放在数组里,
type(curves)::curves(8) !图表中的定义
在图表初始化的执行为:self.curves(1).init(size(ps1),ps1,'curve-1')
self.curves(2).init(size(ps1),ps1,'curve-1')
这样程序可以顺利执行,但是程序的可读性很差,总是引用数组下标。更关键的为什么会这样??
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