--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: asymptote: Nested picture scaled unexpectedly
- From: Philip Ashmore <contact@philipashmore.com>
- Date: Thu, 07 Mar 2013 12:18:57 +0000
- Message-id: <20130307121857.6617.6650.reportbug@buckyball.local>
Package: asymptote
Version: 2.15-2
Severity: normal
Dear Maintainer,
*** Please consider answering these questions, where appropriate ***
* What led up to the situation?
I was trying to lay out nested pictures (the Asymptote type) on another
picture.
* What exactly did you do (or not do) that was effective (or
ineffective)?
The pictures are laid out, as can be seen from the resulting PDF.
* What was the outcome of this action?
The pictures are laid out, but their spacing is scaled incorrectly.
* What outcome did you expect instead?
By drawing a scaled unitsquare on the source picture, and again on the
destination picture, their sizes aren't the same - they should be.
I've created a project in SourceForge called pi-leaf that contains pi-leaf.asy.
Search for "BUG" to see the places where I inserted the test unit-squares.
I'll attach a copy for convenience.
This may well turn out to be a misunderstanding on my part, a documentation
problem or a documentation <-> implementation mismatch.
-- System Information:
Debian Release: 7.0
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.2.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages asymptote depends on:
ii dpkg 1.16.9
ii freeglut3 2.6.0-4
ii ghostscript 9.05~dfsg-6.3
ii imagemagick 8:6.7.7.10-5
ii install-info 4.13a.dfsg.1-10
ii libc6 2.17-0experimental2
ii libfftw3-3 3.3.2-3.1
ii libgc1c2 1:7.1-9.1
ii libgcc1 1:4.8-20130217-1
ii libgl1-mesa-glx [libgl1] 8.0.5-3
ii libglu1-mesa [libglu1] 8.0.5-3
ii libgsl0ldbl 1.15+dfsg.2-2
ii libncurses5 5.9-10
ii libreadline6 6.2+dfsg-0.1
ii libsigsegv2 2.9-4
ii libstdc++6 4.8-20130217-1
ii libtinfo5 5.9-10
ii python 2.7.3-4
ii python-imaging-tk 1.1.7-4
ii python-tk 2.7.3-1
ii tex-common 3.15
ii texlive-binaries [texlive-base-bin] 2012.20120628-4
ii texlive-latex-base 2012.20120611-5
ii texlive-pstricks 2012.20120611-2
ii zlib1g 1:1.2.7.dfsg-13
Versions of packages asymptote recommends:
ii asymptote-doc 2.15-2
Versions of packages asymptote suggests:
pn gv <none>
pn xpdf <none>
-- no debconf information
////////////////////////////////////////////////////////////////////////////////
// To generate the PDF, do
//
// asy -f pdf pi-leaf.asy
//
// See my problem below by searching for "BUG".
////////////////////////////////////////////////////////////////////////////////
//defaultpen(AvantGarde(series="b") + fontsize(2.5));
///defaultpen(Bookman(series="b") + fontsize(2.5));
///defaultpen(Courier(series="b") + fontsize(2.5));
defaultpen(Helvetica(series="b") + fontsize(2.5));
//defaultpen(NewCenturySchoolBook(series="b") + fontsize(3));
//defaultpen(Palatino(series="b") + fontsize(3));
//defaultpen(TimesRoman(series="b") + fontsize(3));
//defaultpen(ZapfChancery(series="b") + fontsize(3));
import plain;
import graph;
import roundedpath;
unitsize(1mm);
// Define the bounds of the page.
draw(scale(210,297)*unitsquare, invisible);
path unitcircle=E..N..W..S..cycle;
path pad_circle_outer = scale(0.8)*unitcircle;
path pad_circle_inner = scale(0.9)*unitcircle;
path pad_circle_paths[] = pad_circle_outer^^pad_circle_inner;
void pcb_pad(picture f)
{
path inner = pad_circle_inner;
path outer = pad_circle_outer;
filldraw(f, pad_circle_paths,evenodd,black + linewidth(0.3));
}
real Yoffs = 14.0;
void col_label(picture f, int pin, string text, pen p = black)
{
pin -= 1; // 1-based to 0-based.
bool left = (pin % 2 == 0);
real x = 2.54*(left ? -0.5 : 0.5);
real y = Yoffs - ((int)(pin / 2)) * 2.54;
pair loc = (x, y);
picture g;
unitsize(g, 1mm, 1mm);
pcb_pad(g);
add(f, g, loc);
loc += (2x, 0);
text = "$" + text + "$";
if(left)
label(f, text, loc, W, p, filltype=NoFill);
else
label(f, text, loc, E, p, filltype=NoFill);
//draw(f, shift(0, y) * scale(2.54,2.54) * shift(-0.5, -1) * unitsquare);
}
pen DarkOrange = rgb("EE330A");
pen DarkGreen = rgb("11AA11");
pen DarkBlue = rgb("1111AA");
real LeafStepX = 2.54 * 17.0;
real LeafStepY = 2.54 * 13.0;
//write(stdout, suffix=endl, "LeafStepX : ", LeafStepX);
//write(stdout, suffix=endl, "LeafStepY : ", LeafStepY);
picture v1_cols, v2_cols, page1, page2;
unitsize(v1_cols, 1mm, 1mm);
unitsize(v2_cols, 1mm, 1mm);
unitsize(page1, 1mm, 1mm);
unitsize(page2, 1mm, 1mm);
int Nrows = 2, Ncols = 9;
void draw_v1_leaf(picture f)
{
draw(f, roundedpath(scale(31, 40) * shift(-0.5, -0.5) * unitsquare, 5));
label(f, "v1", (0,Yoffs + 0.5), N, p=Palatino(series="b")+fontsize(3.5));
col_label(f, 1, "$3.3V$", DarkOrange);
col_label(f, 3, "$0 SDA$");
col_label(f, 5, "$1 SCL$");
col_label(f, 7, "$4$");
col_label(f, 9, "$GND$", DarkBlue);
col_label(f, 11, "$17$");
col_label(f, 13, "$21$");
col_label(f, 15, "$22$");
col_label(f, 17, "$3.3V$", DarkOrange);
col_label(f, 19, "$10 MOSI$");
col_label(f, 21, "$9 MISO$");
col_label(f, 23, "$11 SCKL$");
col_label(f, 25, "$GND$", DarkBlue);
col_label(f, 2, "$5V$", heavyred);
col_label(f, 4, "$5V$", heavyred);
col_label(f, 6, "$GND$", DarkBlue);
col_label(f, 8, "$14 TXD$");
col_label(f, 10, "$15 RXD$", DarkGreen);
col_label(f, 12, "$18$");
col_label(f, 14, "$GND$", DarkBlue);
col_label(f, 16, "$23$");
col_label(f, 18, "$24$");
col_label(f, 20, "$GND$", DarkBlue);
col_label(f, 22, "$25$");
col_label(f, 24, "$8$");
col_label(f, 26, "$7$");
}
void draw_v2_leaf(picture f)
{
draw(f, roundedpath(shift(0, 5) * scale(31, 40) * shift(-0.5, -0.5) * unitsquare, 5));
label(f, "v2", (0,Yoffs + 0.5), N, p=Palatino(series="b")+fontsize(3.5));
col_label(f, 1, "$3.3v$", DarkOrange);
col_label(f, 3, "$2 SDA$");
col_label(f, 5, "$3 SCL$");
col_label(f, 7, "$4$");
col_label(f, 9, "$GND$", DarkBlue);
col_label(f, 11, "$17$");
col_label(f, 13, "$27$");
col_label(f, 15, "$22$");
col_label(f, 17, "$3.3v$", DarkOrange);
col_label(f, 19, "$10 MOSI$");
col_label(f, 21, "$9 MISO$");
col_label(f, 23, "$11 SCKL$");
col_label(f, 25, "$GND$", DarkBlue);
col_label(f, 2, "$5v$", heavyred);
col_label(f, 4, "$5v$", heavyred);
col_label(f, 6, "$GND$", DarkBlue);
col_label(f, 8, "$14 TXD$", DarkGreen);
col_label(f, 10, "$15 RXD$", DarkGreen);
col_label(f, 12, "$18$");
col_label(f, 14, "$GND$", DarkBlue);
col_label(f, 16, "$23$");
col_label(f, 18, "$24$");
col_label(f, 20, "$GND$", DarkBlue);
col_label(f, 22, "$25$");
col_label(f, 24, "$8$");
col_label(f, 26, "$7$");
}
path BoundingRect = scale(LeafStepX, LeafStepY) * shift(-0.5, -0.5) * unitsquare;
void draw_v1_cols()
{
picture v1_leaf, f;
unitsize(v1_leaf, 1mm, 1mm);
unitsize(f, 1mm, 1mm);
draw_v1_leaf(f);
size(v1_leaf, LeafStepX, LeafStepY);
add(v1_leaf, f);
// BUG: the following rectangle neatly encloses the leaf (for debugging)
//draw(v1_leaf, BoundingRect, DarkBlue);
real x1, y1;
for(x1 = 0; x1 < 2; ++x1)
for(y1 = 0; y1 < 9; ++y1) {
pair loc = (LeafStepX/2.0 + x1*LeafStepX, LeafStepY/2.0 + y1*LeafStepY);
add(v1_cols, v1_leaf, loc);
// BUG: but this should be the same size, but it's a lot bigger!
//draw(v1_cols, shift(loc) * BoundingRect, DarkBlue);
}
draw(v1_cols, scale(2*LeafStepX, 9*LeafStepY) * unitsquare, red);
}
void draw_v2_cols()
{
picture v2_leaf, f;
unitsize(v2_leaf, 1mm, 1mm);
unitsize(f, 1mm, 1mm);
draw_v2_leaf(f);
add(v2_leaf, rotate(90)*f);
draw(v2_leaf, scale(LeafStepX, LeafStepY) * shift(-0.5, -0.5) * unitsquare, DarkBlue);
real x, y;
for(x = 0; x < 2; ++x)
for(y = 0; y < 9; ++y)
add(v2_cols, v2_leaf, (x*LeafStepX, y*LeafStepY));
draw(v2_cols, scale(2*LeafStepX, 9*LeafStepY) * unitsquare, green);
}
void draw_page1()
{
add(page1, v1_cols);
//add(page1, shift(LeafStepX*2, 0) * v2_cols);
}
void draw_page2()
{
add(page2, rotate(180) * v2_cols);
add(page2, shift(LeafStepX*2, 0) * rotate(180) * v1_cols);
}
draw_v1_cols();
draw_v2_cols();
draw_page1();
draw_page2();
add(shift(10, 10) * page1);
//add(shift(10 + LeafStepX, 4.5*LeafStepY + 10) * page2);
draw(shift(10, 10) * scale(190, 277) * unitsquare);
--- End Message ---