OpenModelica/C2/Arrays-in-Modelica/Khasi
From Script | Spoken-Tutorial
Time | Narration |
00:01 | Ngi pdiang sngewbha sha ka spoken tutorial ha Arrays. |
00:05 | Ha kane ka jinghikai, ngin ia pule: kumno ban declare array variables, kumno ban shna arrays, kumno ban pyndonkam for bad while loops bad kumno ban pyndonkma OMShell. |
00:20 | Ban record kane ka jinghikai, nga pyndonkam: OpenModelica 1.9.2 |
00:26 | Phi lah ban pyndonkam kino kino ki operating system harum ban practice kane ka jinghikai. |
00:32 | Ban sngewthuh bad practice kane ka jinghikai: phi donkam ka jingsngewthuh jong arrays ha kano kano ka program. |
00:40 | Phi donkam ban tip kumno ban define ka class ha Modelica. Ka jinghikai Prerequisite lah kdew ha ka website jong ngi. Sngewbha sa pule ia ki. |
00:50 | Vector ka dei ka one dimensional array. |
00:53 | Ka don kawei ka index. |
00:55 | Syntax na kabynta ka vector declaration lah pyni harum. |
00:50 | Ka nuksa ba lah pyni ka declare ia u variable a ha kaba ka size ka dei 2. |
01:05 | U vector lah banshna da kaba kynthup ia ki elements ha ki curly braces. |
01:11 | Kane ka nuksa ka define ia u vector parameter a bad 2 bad 3 kum ki elements. |
01:19 | Ban access ki elements jong u vector, ka long kaba donkam ban sngewthuh indexing. |
01:25 | Syntax na ka bynta vector indexing kumba lah pyni. |
01:29 | Vector indexing ka sdang naduh 1 bad Indices ka dei ban dei integers. |
01:35 | To ngin ia shna ka function ba kyrteng polynomialEvaluatorUsingVectors. |
01:41 | Kane ka function ka dei ka extension jong polynomialEvaluator function kaba ngi lah ia kren ha ki jinghikai ba hashuwa. |
01:49 | Ngin ia bujli ki parameters a,b' bad c jong polynomialEvaluator bad u vecotr a. |
01:58 | Sngwebha download bad kave baroh ka files ba lah ban ioh n aka link Code Files jong ngi. |
02:05 | Na ka bynta ka jing suk ka jong ngi, polynomialEvaluator function lah ruh ban ioh. |
02:12 | Mynta to ngin ia phai sha OMEdit ban pyni kane ka function. |
02:17 | OMEdit ka lah plie mynta ha ka Welcome prespective. |
02:21 | Nga lah dep plie baroh ki files kiba donkam. |
02:25 | Kynmaw ba ki classes harum lane ka functions mynta ki lah plié ha ka OMEdit: functionTester, matrixAdder, polynomialEvaluator bad polynomialEvaluatorUsingVectors. |
02:42 | Mynta, ban view ia ki to ngan clik arsien ha man la ki icon. |
02:49 | To ngan phai sha ka OMEdit window sha ka liang kadiang n aka bynta ka jing I kaba biang. |
02:56 | Leit sha polynomialEvaluator tab.. |
03:00 | Plie ia ka ha Text View. |
03:03 | Na ka bynta ka jingtip ba kham bun ha kane ka function, peit i aka jinghikai kaba lah dep. |
03:09 | To ngan leit sha polynomialEvaluatorUsingVectors. Plie ia ka ha Text View. |
03:16 | Input bad output variables ki dei ki juh kum ha ka polynomialEvaluator function. |
03:23 | Parameters a,bbad c jong polynomialEvaluator lad bujli bad ka vector a. |
03:32 | Size jong kane ka vector ka dei 3. |
03:36 | Ki elements jong kane ka vector la kynthup ha ki curly braces kumba lah pyni. |
03:42 | Ki elements lah pyniaphiah da u comma. |
03:46 | Ha ka assignment statement ka elements jong ka vector a la accessed da kaba pyndonkam ki indices jong ki. |
03:54 | a[1] u dei u element ba nygkong jong u vectora. |
03:59 | Kumjuh ruh, element ba ar bad element ba lai jong ka vector ala accessed ruh kumjuh. |
04:08 | Mynta, to ngan phai sha ka functionTester tab. |
04:13 | Plie ia ka ha Text View. |
04:16 | Kane ka class ka iasyriem bad ka functionTester class kumba lah iakren ha ka jinghikai ba lah dep. |
04:24 | zu dei u Real variable. |
04:27 | polynomialEvaluatorUsingVectorsfunction la khot bad ka input argument jong 10 units. |
04:35 | Ka value la returned da kane ka function la equated sha u z. |
04:40 | Mynta to ngan Simulate kane ka class. |
04:43 | Klik ha Simulate button. |
04:46 | Khang ia ka pop up window. |
04:49 | Jied z ha ka variables browser. |
04:53 | Kynmaw b aka value jong u z u equal sha u f(x) ha x = 10. |
05:00 | Kane ka plot ka dei kajuh kumba kumba ngi lah ia khmih ha ka case jong ka polynomialEvaluator function. |
05:07 | Mynta to ngan nym jied z bad delete i aka result. |
05:13 | Leit phai biang sha Modeling prespective |
05:16 | Mynta to ngan phai sha ki slides. |
05:19 | for loop la pyndonkam ban iterate ka statement jong u number ba ai ha ka por. |
05:24 | Lah ban pyndonkam ha ka algorithm bad equation sections. |
05:29 | Syntax na ka bynta ka for loop ka dei kumba lah pyni ha ka nuksa. |
05:34 | Ban pyni kumno ban pyndonkam ka for loop to ngin ia phai biang sha ka OMEdit. |
05:40 | Klik ha polynomialEvaluatorUdingVectors tab. |
05:45 | Ha ka assignment statement n aka bynta ka fx, ngi lah access ia ki elements jong u vecotor a. |
05:52 | Kane lah ban leh da kaba pyndonkam ka for loop. |
05:55 | Mynta, to ngin ia peit kumno ban kynthup ka for loop ha ka algorithm section. |
06:01 | Nyngkong eh, Comment ka assignment statement na ka bynta ka fx da kaba thep artylli ki slash ha kaba sdang bad kaba kut. |
06:10 | Save kane ka function da kaba press Ctrl+S. |
06:15 | Ka for loop ka ban thep ka lah pynbiang ha ka text file ba kyrteng for-loop.txt. |
06:23 | Lah ban ioh na ka website ka jong ngi. Nga lah dep plie kane ka file da kaba pyndonkam gedit. |
06:29 | U nongpyndonkam ka Windows ruh u lah ban pyndonkam ka notepad lane kano kano ka text editor ban plie ia ka . |
06:35 | To ngan leit sha ka gedit. |
06:38 | Copy baroh ka statements da kaba press Ctrl+C. |
06:44 | Leit phai biang sha ka OMEdit |
06:46 | Press Enter. Paste baroh ki statements da kaba press Ctrl + V. |
06:53 | Save kane ka function da kaba press Ctrl + S. |
06:57 | Mynta, to ngan batai man la ka statement jong kane ka loop. |
07:02 | Kane ka statement assigns fx kum ka initial value jong u zero shuwa ba ka loop kan sdang. |
07:09 | Hangne, i ka trei kum ka loop counter. |
07:12 | Ka loop ka iaid haduh b aka value jong i udei u 3. |
07:16 | Kam da long kaba donkam ban declare i shuwa ban pyndonkam ia ka. |
07:21 | To ngan scroll i aka shapoh khyndiat. |
07:24 | Kane ka statement iteratively ka adds terms jogn ka polynomial f(x). |
07:30 | Polynomial f(x) lah dep ia kren katba ngi dang ia kren polynomialEvaluator function. |
07:37 | Kane ka statement ka pyni ba kaba kut jong ka for loop. |
07:41 | Mynta, kane ka function ka lah dep. |
07:44 | Ban test kane ka function to ngin ia pyndonkam ka class functionTester. |
07:49 | Ngam khlem leh kano kano ka jingkylla ha kane ka function jong kane ka class. |
07:54 | To ngan simulate kane ka class da kaba press Simulate button ha ka toolbar. |
07:49 | Jied z ha variables browser. |
08:03 | Kynmaw ba ka value jong u z u neh katjuh hadien ka jingkylla lah dep leh ha ka function. |
08:10 | To ngan nym jied z bad delete ia ka result. |
08:14 | Leit phai boang sha Modeling prespective |
08:17 | Mynta to ngan leit phai biang sha ki slides sa shisien. |
08:21 | while loop la pyndonkam ha ka oterate statements haduh ba ka condition ba lah ai ka biang. |
08:27 | while loop kam lah ban pyndonkam ha ka equation section. |
08:31 | for loop ka kham pyndonkam bha ha ka Modelica ban ia nujor bad ka while. |
08:37 | To ngin ia kren ia ka Arrays mynta. |
08:40 | Arrays la pyndonkam ban ieng ia ka multi-dimensional data. |
08:44 | Ki lah ban shna da kaba pyndonkam vector notation. |
08:48 | Syntax na ka bynta array declaration bad indexing ka dei kumba lah pyni. |
08:55 | Ban sngewthuh kham bun shaphang ka jingshna ka array bad indexing. |
09:00 | To ngin ia thoh ka class ba kyrteng matrixAdder kaba adds myMatrix bad adder matrices ba ai mySum. myMatrix bad adder matrices kumba lah pyni. |
09:14 | Mynta, to ngan phai sha ka OMEdit ban pyni matrixAdder class. |
09:19 | Ka lah dep plie lypa ha OMEdit. |
09:23 | Klik ha matrixAdder tab. |
09:26 | Plie ia ka ha Text view. |
09:29 | myMatrix ka dei ka Real parameter array. |
09:33 | Numbers ha ki brackets ba sawdong ka dei i aka size jong kane ka array. |
09:39 | Ka size jong ka dimension kaba nyngkong ka dei 3. |
09:42 | Kumjuh ruh, ka size jong ka dimension kaba ark a dei 2. |
09:46 | myMatriz array la shna da kaba pyndonkam lai tylli ki vectors jong artylli ki elements. |
09:53 | {1,2} ka thew i aka ka vector ba nyngkong. |
09:57 | {3,4} ka dei kaba ar bad |
10:00 | {5,6} ka thew ia ka vector kaba lai. |
10:04 | Ka size jong man la kane ka vector ka equal ia ka size kaba ar jong ka dimension jong kane ka array. |
10:11 | Na kata, ka size jong ka dimension kaba ar jong ka myMatrix ka dei 2. |
10:16 | Ka number jong ka vectors ka ia katjuh bad ka size jong ka dimension kaba nyngkong. Na kata, ka size jong ka dimension kaba nyngkong ka equal sha u 3. |
10:25 | adder matrix la shna ha ka juh ka rukom. |
10:29 | Ban add kine ki artylli ki array lane matrices ngi donkam ban access ki elements n aka two dimensions. |
10:35 | Na kata a nested for loop ka donkam. |
10:40 | Kane ka for loop ka iaid lyngba ka dimension kaba nyngkong. |
10:44 | Kumjuh ruh kane ka for loop ka iaid lyngba ka dimension kaba ar. |
10:49 | To ngan scroll shapoh khyndiat. |
10:52 | Corresponding elements jong ka myMatrix bad adder matrices la pyndap ban pynmih mySum |
11:00 | Kane ka statements ka thew ia kaba kut jong man ka for loop. Ka class mynta ka lah dep. |
11:07 | To ngan simulate ia ka da kaba klik ha Simulate button. |
11:11 | Khang ia ka pop up window lada ka paw. |
11:15 | To ngan pynheh ia ka variables column. |
11:18 | Jied adder[1,1], myMatrix[1.1], bad mySum[1,1]. |
11:25 | Kynmaw ba ka adder[1,1] plus myMatrix[1,1] ka ai mySum[1,1] kaba mut b aka result ka long accurate. |
11:35 | To ngan nym jied ia ki bad delete ia ka result. |
11:40 | To ngan leit phai biang sha ki slides. |
11:43 | Kum ka assignment: thoh ia ka function ba kyrteng “vectorReversal” ban reverse i aka order jong ki elements ha ka vector. |
11:51 | Kumjuh ruh thoh i aka function “matrisReversal” ban pynkylla ia ka order jong ki elements ha man la ki row jong ka matrix. |
12:00 | Thoh “functionTester” class ban test kine artylli ki functions. |
12:05 | Kane ka wanrah ia ngi sha kaba kut jong kane ka jing hikai. |
12:09 | Sngewbha peit ia ka video ba lah ban ioh n aka link harum: org /What\_is\_a\_Spoken\_Tutorial ka batai kyllum ia ka Spoken Tutorial project. |
12:15 | Ngi pynlong ki workshop da kaba pyndonkam ka spoken tutorials. Ka ai certificates. Sngewbha thoh sha ngi. |
12:21 | Lada phi don ka jong kylli kaba iadei bad kane ka spoken tutorial, sngewbha wan jngoh sha ka website harum. |
12:28 | Ngin lum ki coding jong ka nuksa ba lah dep leh jong ki kot kiba pawnam. |
12:33 | Ngi ai honorarium bad certificates ia kito kiba leh ia kane. Sngewbha wan jngoh ha ka website ba harum. |
12:39 | Ngi iarap ban migrate commercial simulator labs sha OpenModelica. Sngewbha wan jngoh ia ka website bah arum na ka bynta ka jingtip ba kham bun. |
12:48 | Spoken Tutorial Project la kyrshan da ka NMEICT, MHRD, jong ka Sorkar India. |
12:55 | Ngi ai khublei ia ka kynhun kaba shna jong ka “OpenModelica” ka jing kyrshan ka jong ki |
13:00 | khublei ba lah iasnoh lang ha kane ka jing hikai Ma nga I John Nongkynrih. |