Skip to Content
自造手冊:新工業革命實務指南
book

自造手冊:新工業革命實務指南

by Paolo Aliverti, Andrea Maietta
March 2017
Intermediate to advanced
232 pages
4h 44m
Chinese
GoTop Information, Inc.
Content preview from 自造手冊:新工業革命實務指南
第 11 章 不只是水管
84
了 解 到 各 個 立 方 體 的 原 點 彼 此 都 相 隔
2mm。在第一種做法中這項資訊是隱藏
的,但到了第二種做法就相當明顯了。
圖 11-13
排成一列的六個立方體
您也可以指定不規則的數值範圍:
for (z = [-2
,
2
,
6])
{
translate([0, 0, z])
cube(size = 1, center = false);
}
這和上述範例有什麼不同呢?先前那個
項目以冒號分隔的 for 迴 圈中, 它 會根
據一個數值範圍來遞迴執行。在本範例
中,我們告訴軟體從 0(第一個值)數
到 10( 最 後 一 個 值 ), 每 次 累 加 2( 中
間值)。軟體就會畫出這些它應該運用的
數值(0,2,4,6,8,10)。當使用逗號來分隔
for 迴圈的數值時,這樣會要求軟體去使
用這些數值本身而非其他數值。在第二
個範例中,我們要軟體使用 2、2、6 這
三個數字,其他則不使用。
您還是能使用 translate 函式來移動一個
以上的物件,並用括號將多個指令包起
來:
translate ([5,0,0]) {
cube(1);
translate ([0,3,0])
sphere(1);
}
在 第 一 個 指 令 沿 著 X 軸 移 動 之 後, 請
注意我們是如何在產生球體之前先沿著
y 軸 移 動: 在 此 巢 狀 組 合(nest) 了 兩
個 translation 動作,一個在另一 個 之中
(
圖 11-14
)。
圖 11-14
同時移動立方體與球體
其他變 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

網頁互動式資料視覺化:使用D3

網頁互動式資料視覺化:使用D3

Scott Murray
優雅的SciPy|Python科學研究的美學

優雅的SciPy|Python科學研究的美學

Juan Nunez-Iglesias, Stéfan van der Walt, Harriet Dashnow
深入淺出代數

深入淺出代數

Tracey Pilone, Dan Pilone

Publisher Resources

ISBN: 9789864763238