| 查看: 10745 | 回复: 157 | |||
| 本帖产生 1 个 程序强帖 ,点击这里进行查看 | |||
| 当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖 | |||
maomao1210金虫 (正式写手)
|
[交流]
【交流】Fortran语言答疑专帖已有46人参与
|
||
[ Last edited by nono2009 on 2009-11-18 at 10:34 ] |
» 本帖已获得的红花(最新10朵)
» 猜你喜欢
请问哪里可以有青B申请的本子可以借鉴一下。
已经有4人回复
真诚求助:手里的省社科项目结项要求主持人一篇中文核心,有什么渠道能发核心吗
已经有6人回复
孩子确诊有中度注意力缺陷
已经有14人回复
三甲基碘化亚砜的氧化反应
已经有4人回复
请问下大家为什么这个铃木偶联几乎不反应呢
已经有5人回复
请问有评职称,把科研教学业绩算分排序的高校吗
已经有5人回复
2025冷门绝学什么时候出结果
已经有3人回复
天津工业大学郑柳春团队欢迎化学化工、高分子化学或有机合成方向的博士生和硕士生加入
已经有4人回复
康复大学泰山学者周祺惠团队招收博士研究生
已经有6人回复
AI论文写作工具:是科研加速器还是学术作弊器?
已经有3人回复
★
小木虫: 金币+0.5, 给个红包,谢谢回帖
小木虫: 金币+0.5, 给个红包,谢谢回帖
|
最近正在编写的一段有关一个小型电网的拓扑搜索计算程序,以下我贴出我编写的拓扑搜索分支程序,请各位大牛多多赐教! subroutine PowerSystemParameterGetValue() use PowerSystemConstant use PowerSystemParameter use Comp_TP implicit none logical alive ! PhysicalNodeNum=8 ! GenNum=2 ! Tran2Num=1 ! BreakerNum=2 ! IsolatorNum=2 ! GroundCapacitanceNum=1 ! LoadNum=2 ! BusNum=4 ! LineNum=3 inquire(file="Data/PowerSystemParameter.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/PowerSystemParameter.txt') read(FileId,*)PhysicalNodeNum,GenNum,Tran2Num,BreakerNum,IsolatorNum,GroundCapacitanceNum,LoadNum,BusNum,LineNum write(*,*)" Read PowerSystemParameter.txt is OK!" close(FileId,status='keep') else write(*,*)" PowerSystemParameter.txt doesn't exist." endif endsubroutine subroutine Com_TPAllocate() use PowerSystemParameter use Comp_TP implicit none if (BreakerNum/=0)then allocate(TP_Breakers(BreakerNum)) endif if (IsolatorNum/=0)then allocate(TP_Isolators(IsolatorNum)) endif if (BusNum/=0)then allocate(TP_Buss(BusNum)) endif if (LoadNum/=0)then allocate(TP_Loads(LoadNum)) endif if (GroundCapacitanceNum/=0)then allocate(TP_GroundCapacitances(GroundCapacitanceNum)) endif if (LineNum/=0)then allocate(TP_Lines(LineNum)) endif if (GenNum/=0)then allocate(TP_Gens(GenNum)) endif if (Tran2Num/=0)then allocate(TP_Tran2s(Tran2Num)) endif endsubroutine !========================================= ! 拓扑分析元件数据初始化 !========================================= subroutine NodeInit() !拓扑搜索赋值 use PowerSystemConstant use PowerSystemParameter use Comp_TP implicit none integer::i logical alive inquire(file="Data/Breaker.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Breaker.txt') do i=1,BreakerNum read(FileId,*)TP_Breakers(i).P1,TP_Breakers(i).P2,TP_Breakers(i).isoff enddo close(FileId,status='keep') write(*,*)" Read Breaker.txt is OK!" !write(*,*)TP_Breakers(BreakerNum) else write(*,*)" Breaker.txt doesn't exist." endif inquire(file="Data/Isolator.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Isolator.txt') do i=1,IsolatorNum read(FileId,*)TP_Isolators(i).P1,TP_Isolators(i).P2,TP_Isolators(i).isoff enddo close(FileId,status='keep') write(*,*)" Read Isolator.txt is OK!" ! write(*,*)TP_Isolators(IsolatorNum) else write(*,*)" Isolator.txt doesn't exist." endif inquire(file="Data/Bus.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Bus.txt') do i=1,BusNum read(FileId,*)TP_Buss(i).Enable,TP_Buss(i).P1 enddo close(FileId,status='keep') write(*,*)" Read Bus.txt is OK!" ! write(*,*)TP_Buss(BusNum) else write(*,*)" Bus.txt doesn't exist." endif inquire(file="Data/Load.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Load.txt') do i=1,LoadNum read(FileId,*)TP_Loads(i).Enable,TP_Loads(i).P1 enddo close(FileId,status='keep') write(*,*)" Read Load.txt is OK!" !write(*,*)TP_Loads(LoadNum) else write(*,*)" Load.txt doesn't exist." endif inquire(file="Data/GroundCapacitance.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/GroundCapacitance.txt') do i=1,GroundCapacitanceNum read(FileId,*)TP_GroundCapacitances(i).Enable,TP_GroundCapacitances(i).P1 enddo close(FileId,status='keep') write(*,*)" Read GroundCapacitance.txt is OK!" !write(*,*)TP_GroundCapacitances(GroundCapacitanceNum) else write(*,*)" GroundCapacitance.txt doesn't exist." endif inquire(file="Data/Generator.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Generator.txt') do i=1,GenNum read(FileId,*)TP_Gens(i).Enable,TP_Gens(i).P1,TP_Gens(i).NodeType enddo close(FileId,status='keep') write(*,*)" Read Generator.txt is OK!" !write(*,*)TP_Gens(GenNum) else write(*,*)" Generator.txt doesn't exist." endif inquire(file="Data/Tran2.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Tran2.txt') do i=1,Tran2Num read(FileId,*)TP_Tran2s(i).Enable,TP_Tran2s(i).P1,TP_Tran2s(i).P2 enddo close(FileId,status='keep') write(*,*)" Read Tran2.txt is OK!" !write(*,*)TP_Tran2s(Tran2Num) else write(*,*)" Tran2.txt doesn't exist." endif inquire(file="Data/Line.txt",exist=alive) if (alive)then open(unit=FileId,file='Data/Line.txt') do i=1,LineNum read(FileId,*)TP_Lines(i).Enable,TP_Lines(i).P1,TP_Lines(i).P2 enddo close(FileId,status='keep') write(*,*)" Read Line.txt is OK!" ! write(*,*)TP_Lines(LineNum) else write(*,*)" Line.txt doesn't exist." endif endsubroutine !===================================================== ! 全网逻辑节点形成函数 !===================================================== subroutine GetLogicalNode() use PowerSystemParameter use TopologyAanlysisVars use Comp_TP implicit none integer(kind=4) i,j,max,min !动态开辟物理节点到逻辑节点数组(位于TopologyAanlysisVars模块)内存空间 allocate(PhyicalToLogicalArray(PhysicalNodeNum)) !数组初始化 do i=1,PhysicalNodeNum PhyicalToLogicalArray(i)=i enddo !隔离开关状态量处理——隔离开关融合 if (IsolatorNum/=0)then do i=1,IsolatorNum if (TP_Isolators(i).isoff==1)then if(PhyicalToLogicalArray(TP_Isolators(i).P1)>PhyicalToLogicalArray(TP_Isolators(i).P2))then max=PhyicalToLogicalArray(TP_Isolators(i).P1) min=PhyicalToLogicalArray(TP_Isolators(i).P2) else max=PhyicalToLogicalArray(TP_Isolators(i).P2) min=PhyicalToLogicalArray(TP_Isolators(i).P1) endif PhyicalToLogicalArray(TP_Isolators(i).P1)=min PhyicalToLogicalArray(TP_Isolators(i).P2)=min if (max/=min)then do j=1,PhysicalNodeNum if(PhyicalToLogicalArray(j)==max)then PhyicalToLogicalArray(j)=min elseif(PhyicalToLogicalArray(j)>max)then PhyicalToLogicalArray(j)=PhyicalToLogicalArray(j)-1 endif enddo endif endif enddo endif !断路器状态量处理——断路器融合 if (BreakerNum/=0)then do i=1,BreakerNum if (TP_Breakers(i).isoff==1)then if(PhyicalToLogicalArray(TP_Breakers(i).P1)>PhyicalToLogicalArray(TP_Breakers(i).P2))then max=PhyicalToLogicalArray(TP_Breakers(i).P1) min=PhyicalToLogicalArray(TP_Breakers(i).P2) else max=PhyicalToLogicalArray(TP_Breakers(i).P2) min=PhyicalToLogicalArray(TP_Breakers(i).P1) endif PhyicalToLogicalArray(TP_Breakers(i).P1)=min PhyicalToLogicalArray(TP_Breakers(i).P2)=min if (max/=min)then do j=1,PhysicalNodeNum if(PhyicalToLogicalArray(j)==max)then PhyicalToLogicalArray(j)=min elseif(PhyicalToLogicalArray(j)>max)then PhyicalToLogicalArray(j)=PhyicalToLogicalArray(j)-1 endif enddo endif endif enddo endif !查找网络逻辑节点最大值 LogicalNodeNum= PhyicalToLogicalArray(1) do i=1,PhysicalNodeNum if( PhyicalToLogicalArray(i)>LogicalNodeNum)then LogicalNodeNum=PhyicalToLogicalArray(i) endif enddo write(*,*)"逻辑节点数组为:" write(*,*)PhyicalToLogicalArray write(*,*)"逻辑节点最大值为:" write(*,*)LogicalNodeNum endsubroutine !================================================================ ! 网络电气岛处理函数 !================================================================ subroutine GetIsland() use PowerSystemParameter use TopologyAanlysisVars use Comp_TP implicit none integer(kind=4)::i,j,max,min,SaveIsLandNum integer(kind=4)::iTemp,jTemp if(LogicalNodeNum/=0)then allocate(IsLandArray(LogicalNodeNum)) endif if(LogicalNodeNum/=0)then do i=1,LogicalNodeNum IsLandArray(i)=i enddo endif !输电线路电气岛融合 if(LineNum/=0)then do i=1,LineNum if(IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P1))>IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P2)))then max=IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P1)) min=IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P2)) else max=IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P2)) min=IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P1)) endif IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P1))=min IsLandArray(PhyicalToLogicalArray(TP_Lines(i).P2))=min if(max/=min)then do j=1,LogicalNodeNum if(IsLandArray(j)==max)then IsLandArray(j)=min elseif(IsLandArray(j)>max)then IsLandArray(j)=IsLandArray(j)-1 endif enddo endif enddo endif !双绕组变压器电气岛融合 if(Tran2Num/=0)then do i=1,Tran2Num if(IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P1))>IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P2)))then max=IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P1)) min=IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P2)) else max=IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P2)) min=IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P1)) endif IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P1))=min IsLandArray(PhyicalToLogicalArray(TP_Tran2s(i).P2))=min if(max/=min)then do j=1,LogicalNodeNum if(IsLandArray(j)==max)then IsLandArray(j)=min elseif(IsLandArray(j)>max)then IsLandArray(j)=IsLandArray(j)-1 endif enddo endif enddo endif !===========保留平衡节点所在的电气岛,其他岛不要================== SaveIsLandNum=0 if(GenNum/=0)then do i=1,GenNum if((TP_Gens(i).Enable==1).and.(TP_Gens(i).NodeType==2))then SaveIsLandNum=IsLandArray(PhyicalToLogicalArray(TP_Gens(i).P1)) ! write(*,*)'平衡节点所在岛号' ! write(*,*)SaveIsLandNum exit endif enddo if(SaveIsLandNum==0)then write(*,*) "未设置平衡节点!请先设置平衡节点再运行程序" endif endif if(LogicalNodeNum/=0)then do i=1,LogicalNodeNum if(SaveIsLandNum==IsLandArray(i))then IsLandArray(i)=1 else IsLandArray(i)=0 endif enddo endif !================统计岛上逻辑节点数目============== NodeNum=0 if(LogicalNodeNum/=0)then do i=1,LogicalNodeNum if(IsLandArray(i)==1)then NodeNum=NodeNum+1 endif enddo endif !===================逻辑节点再排序================ if(NodeNum/=0)then allocate(IsLandToNodeArray(NodeNum)) allocate(NodeTypeArray(NodeNum)) j=0 do i=1,LogicalNodeNum if(IsLandArray(i)==1)then j=j+1 IsLandToNodeArray(j)=i NodeTypeArray(j)=0 !节点类型初始化,都为PQ节点0,pv=1,slack=2 endif enddo endif if(NodeNum/=0)then do i=1,NodeNum do j=1,GenNum if((TP_Gens(j).NodeType==2).and.(PhyicalToLogicalArray(TP_Gens(j).P1)==IsLandToNodeArray(i)))then NodeTypeArray(i)=2 elseif((TP_Gens(j).NodeType==1).and.(PhyicalToLogicalArray(TP_Gens(j).P1)==IsLandToNodeArray(i)))then NodeTypeArray(i)=1 endif enddo enddo endif !===============节点排序=========== if(NodeNum/=0)then !==========slack节点排序到最后============== do j=1,NodeNum if(NodeTypeArray(j)==2)then jTemp=NodeTypeArray(j) NodeTypeArray(j)= NodeTypeArray(NodeNum) NodeTypeArray(NodeNum)=jTemp jTemp=IsLandToNodeArray(j) IsLandToNodeArray(j)=IsLandToNodeArray(NodeNum) IsLandToNodeArray(NodeNum)=jTemp endif enddo !=====================pv节点排序================ do i=1,NodeNum-1 do j=NodeNum-1,1,-1 if(i iTemp=NodeTypeArray(i) NodeTypeArray(i)=NodeTypeArray(j) NodeTypeArray(j)=iTemp iTemp=IsLandToNodeArray(i) IsLandToNodeArray(i)=IsLandToNodeArray(j) IsLandToNodeArray(j)=iTemp endif endif enddo enddo ! i=1 ! do j=1,NodeNum-1 ! if(NodeTypeArray(j)==1)then ! jTemp=NodeTypeArray(j) ! NodeTypeArray(j)=NodeTypeArray(NodeNum-i) ! NodeTypeArray(NodeNum-i)=jTemp ! jTemp=IsLandToNodeArray(j) ! IsLandToNodeArray(j)=IsLandToNodeArray(NodeNum-i) ! IsLandToNodeArray(NodeNum-i)=jTemp ! i=i+1 ! endif ! enddo ! enddo endif !============排序后的物理节点和电气岛上的逻辑节点对应关系====== if(PhysicalNodeNum/=0)then allocate(PhyicalToNodeArray(PhysicalNodeNum)) do i=1,PhysicalNodeNum PhyicalToNodeArray(i)=0 enddo do i=1,NodeNum do j=1,PhysicalNodeNum if (IsLandToNodeArray(i)==PhyicalToLogicalArray(j))then PhyicalToNodeArray(j)=i endif enddo enddo endif write(*,*)"电气岛处理结果如下" write(*,*)IsLandArray write(*,*)"岛上的逻辑节点编号为:" write(*,*)IsLandToNodeArray write(*,*)"岛上的逻辑节点编号对应的节点类型为:" write(*,*)NodeTypeArray write(*,*)"岛上的逻辑节点数目为:" write(*,*)NodeNum write(*,*)"拓扑搜索的最终成果为:" write(*,*)PhyicalToNodeArray endsubroutine |

140楼2012-10-11 15:43:05
2楼2009-06-01 12:32:17
maomao1210
金虫 (正式写手)
- 程序强帖: 5
- 应助: 2 (幼儿园)
- 金币: 1431.3
- 散金: 242
- 红花: 16
- 沙发: 1
- 帖子: 991
- 在线: 441.5小时
- 虫号: 253215
- 注册: 2006-05-20
- 性别: MM
- 专业: 考古理论
★ ★ ★ ★ ★
wangen994(金币+2,VIP+0):鼓励一下,哈哈 6-4 11:55
gwdavid(金币+3,VIP+0):辛苦了!答疑帖加大奖励力度!;) 6-7 10:32
wangen994(金币+0,VIP+0):请你讲九月份十月份的参与应助的帖子整理附在http://emuch.net/bbs/viewthread.php?tid=1358729&fpage=1后面,以便发放津贴 11-9 19:00
wangen994(金币+2,VIP+0):鼓励一下,哈哈 6-4 11:55
gwdavid(金币+3,VIP+0):辛苦了!答疑帖加大奖励力度!;) 6-7 10:32
wangen994(金币+0,VIP+0):请你讲九月份十月份的参与应助的帖子整理附在http://emuch.net/bbs/viewthread.php?tid=1358729&fpage=1后面,以便发放津贴 11-9 19:00
|
哦。我给你举个例子吧,比如对称矩阵 A[3,3] A(1,1) A(1,2) A(1,3) A(2,1) A(2,2) A(2,3) A(3,1) A(3,2) A(3,3) 只要存储成一个一维数组即可: B(1)=A(1,1),B(2)=A(2,1),B(3)=A(2,2), B(4)=A(3,1),B(5)=A(3,2),B(6)=A(3,3). 还要记住这个: 行和列与存储该值的关系为:II=MAX(I,J)*(MAX(I,J)+1)/2+MIN(I,J), 那么B(II)==A(I,J). 不知道我讲的能听懂与否。如果不懂,继续发问。 |
3楼2009-06-01 12:41:49
anbb1009
金虫 (正式写手)
- 应助: 0 (幼儿园)
- 金币: 555.6
- 散金: 100
- 帖子: 375
- 在线: 233小时
- 虫号: 644698
- 注册: 2008-11-03
- 专业: 凝聚态物性 II :电子结构
4楼2009-06-05 14:35:16













回复此楼
ynn112