Nine marching rectangles (#259)
Rasterizing the continuous most often proves to be a delicate enterprise. Going from the unfathomable depths of the reals to a mere finite amount of toggled bits already zaps both completeness as well as dense ordering. Adding to that, the miniscule amount of pixels contemporary displays have to offer makes sharp jumps a frequent occurrence, breaking the illusion of continuity entirely.
With a queasy feeling about the meaning of continuous perception lurking in the back of my mind, at a recent Bill Frisell concert I was inspired to try myself at more organically conducive discrete productions. Layered in between a mighty bass and a whisked drum, both innately transferring their pristinely real movement for me to hear, Mr. Frisell — illuminated by slowly wafting curvy patches — tuned some knobs of digital effects and managed not to break the fake.
A fan of monospaced 2:1 text, I decided to try and imitate the patches’ feel in a more blatently discrete manner. As such, I wrote a marching-squares-based character-targeting renderer for graph slabs ![$\pi^{3\to2}_{\bullet\bullet\circ}(\left]-\varepsilon,\varepsilon\right[\ \cap\ \mathrm{graph}\,f)$](data:image/svg+xml;base64,<?xml version='1.0' encoding='UTF-8'?><svg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='125.002pt' height='13.948pt' viewBox='0 0 125.002 13.948' fill="#f9eecb"><defs><path id='g3-1' d='M3.887 2.90628C3.887 2.8704 3.887 2.84648 3.68368 2.64316C2.48768 1.4352 1.81792-.5382 1.81792-2.97804C1.81792-5.29828 2.38004-7.2956 3.7674-8.70688C3.887-8.81452 3.887-8.83844 3.887-8.87432C3.887-8.94608 3.8272-8.97 3.77936-8.97C3.62388-8.97 2.64316-8.10888 2.05712-6.9368C1.44716-5.72884 1.17208-4.44912 1.17208-2.97804C1.17208-1.9136 1.33952-.49036 1.96144 .78936C2.66708 2.22456 3.6478 3.00196 3.77936 3.00196C3.8272 3.00196 3.887 2.97804 3.887 2.90628Z'/><path id='g3-2' d='M3.37272-2.97804C3.37272-3.887 3.25312-5.37004 2.58336-6.7574C1.87772-8.1926 .897-8.97 .76544-8.97C.7176-8.97 .6578-8.94608 .6578-8.87432C.6578-8.83844 .6578-8.81452 .86112-8.6112C2.05712-7.40324 2.72688-5.42984 2.72688-2.99C2.72688-.66976 2.16476 1.32756 .7774 2.73884C.6578 2.84648 .6578 2.8704 .6578 2.90628C.6578 2.97804 .7176 3.00196 .76544 3.00196C.92092 3.00196 1.90164 2.14084 2.48768 .96876C3.09764-.25116 3.37272-1.54284 3.37272-2.97804Z'/><path id='g3-3' d='M2.99 2.99V2.54748H1.82988V-8.52748H2.99V-8.97H1.38736V2.99H2.99Z'/><path id='g3-4' d='M1.8538-8.97H.25116V-8.52748H1.41128V2.54748H.25116V2.99H1.8538V-8.97Z'/><path id='g3-5' d='M4.61656-3.19332C4.61656-3.83916 4.61656-4.31756 4.09032-4.784C3.67172-5.16672 3.13352-5.33416 2.60728-5.33416C1.62656-5.33416 .87308-4.68832 .87308-3.91092C.87308-3.56408 1.10032-3.39664 1.3754-3.39664C1.66244-3.39664 1.86576-3.59996 1.86576-3.887C1.86576-4.37736 1.4352-4.37736 1.2558-4.37736C1.53088-4.87968 2.10496-5.09496 2.58336-5.09496C3.13352-5.09496 3.83916-4.64048 3.83916-3.56408V-3.08568C1.4352-3.0498 .52624-2.04516 .52624-1.12424C.52624-.1794 1.62656 .1196 2.35612 .1196C3.14548 .1196 3.68368-.3588 3.91092-.93288C3.95876-.37076 4.32952 .0598 4.8438 .0598C5.09496 .0598 5.78864-.10764 5.78864-1.06444V-1.7342H5.52552V-1.06444C5.52552-.38272 5.23848-.28704 5.07104-.28704C4.61656-.28704 4.61656-.92092 4.61656-1.10032V-3.19332ZM3.83916-1.68636C3.83916-.51428 2.96608-.1196 2.4518-.1196C1.86576-.1196 1.3754-.55016 1.3754-1.12424C1.3754-2.70296 3.4086-2.84648 3.83916-2.8704V-1.68636Z'/><path id='g3-6' d='M1.42324-2.16476C1.98536-1.794 2.46376-1.794 2.59532-1.794C3.67172-1.794 4.47304-2.60728 4.47304-3.5282C4.47304-3.85112 4.37736-4.3056 3.99464-4.68832C4.46108-5.16672 5.0232-5.16672 5.083-5.16672C5.13084-5.16672 5.19064-5.16672 5.23848-5.1428C5.11888-5.09496 5.05908-4.97536 5.05908-4.8438C5.05908-4.67636 5.17868-4.53284 5.37004-4.53284C5.46572-4.53284 5.681-4.59264 5.681-4.85576C5.681-5.07104 5.51356-5.40592 5.09496-5.40592C4.47304-5.40592 4.0066-5.0232 3.83916-4.8438C3.48036-5.11888 3.06176-5.27436 2.60728-5.27436C1.53088-5.27436 .72956-4.46108 .72956-3.54016C.72956-2.85844 1.14816-2.41592 1.26776-2.30828C1.12424-2.12888 .90896-1.78204 .90896-1.3156C.90896-.62192 1.32756-.32292 1.42324-.26312C.87308-.10764 .32292 .32292 .32292 .94484C.32292 1.77008 1.44716 2.4518 2.91824 2.4518C4.34148 2.4518 5.52552 1.81792 5.52552 .92092C5.52552 .62192 5.4418-.08372 4.7242-.45448C4.11424-.76544 3.51624-.76544 2.48768-.76544C1.75812-.76544 1.6744-.76544 1.45912-.99268C1.33952-1.11228 1.23188-1.33952 1.23188-1.59068C1.23188-1.794 1.30364-1.99732 1.42324-2.16476ZM2.60728-2.04516C1.5548-2.04516 1.5548-3.25312 1.5548-3.5282C1.5548-3.74348 1.5548-4.23384 1.75812-4.55676C1.98536-4.9036 2.34416-5.0232 2.59532-5.0232C3.6478-5.0232 3.6478-3.81524 3.6478-3.54016C3.6478-3.32488 3.6478-2.83452 3.44448-2.5116C3.21724-2.16476 2.85844-2.04516 2.60728-2.04516ZM2.9302 2.20064C1.78204 2.20064 .90896 1.6146 .90896 .93288C.90896 .8372 .93288 .37076 1.38736 .0598C1.65048-.10764 1.75812-.10764 2.59532-.10764C3.588-.10764 4.93948-.10764 4.93948 .93288C4.93948 1.63852 4.03052 2.20064 2.9302 2.20064Z'/><path id='g3-7' d='M5.3222-2.90628C5.3222-4.01856 5.3222-4.35344 5.04712-4.73616C4.70028-5.2026 4.13816-5.27436 3.73152-5.27436C2.70296-5.27436 2.22456-4.49696 2.05712-4.1262H2.04516V-8.30024L.38272-8.16868V-7.82184C1.196-7.82184 1.29168-7.73812 1.29168-7.15208V-.88504C1.29168-.34684 1.16012-.34684 .38272-.34684V0C.69368-.02392 1.33952-.02392 1.6744-.02392C2.02124-.02392 2.66708-.02392 2.97804 0V-.34684C2.2126-.34684 2.06908-.34684 2.06908-.88504V-3.1096C2.06908-4.3654 2.89432-5.03516 3.63584-5.03516S4.5448-4.4252 4.5448-3.69564V-.88504C4.5448-.34684 4.41324-.34684 3.63584-.34684V0C3.9468-.02392 4.59264-.02392 4.92752-.02392C5.27436-.02392 5.9202-.02392 6.23116 0V-.34684C5.63316-.34684 5.33416-.34684 5.3222-.70564V-2.90628Z'/><path id='g3-8' d='M2.9302 1.9734C2.16476 1.9734 2.02124 1.9734 2.02124 1.4352V-.64584C2.23652-.34684 2.72688 .1196 3.49232 .1196C4.86772 .1196 6.07568-1.04052 6.07568-2.58336C6.07568-4.10228 4.95144-5.27436 3.6478-5.27436C2.59532-5.27436 2.0332-4.52088 1.99732-4.47304V-5.27436L.33488-5.1428V-4.79596C1.17208-4.79596 1.24384-4.71224 1.24384-4.186V1.4352C1.24384 1.9734 1.11228 1.9734 .33488 1.9734V2.32024C.64584 2.29632 1.29168 2.29632 1.62656 2.29632C1.9734 2.29632 2.61924 2.29632 2.9302 2.32024V1.9734ZM2.02124-3.81524C2.02124-4.04248 2.02124-4.05444 2.1528-4.2458C2.5116-4.784 3.09764-5.01124 3.55212-5.01124C4.44912-5.01124 5.16672-3.92288 5.16672-2.58336C5.16672-1.16012 4.35344-.1196 3.43252-.1196C3.06176-.1196 2.71492-.27508 2.47572-.50232C2.20064-.7774 2.02124-1.0166 2.02124-1.35148V-3.81524Z'/><path id='g3-9' d='M1.99732-2.78668C1.99732-3.9468 2.47572-5.03516 3.39664-5.03516C3.49232-5.03516 3.51624-5.03516 3.56408-5.0232C3.4684-4.97536 3.27704-4.9036 3.27704-4.58068C3.27704-4.23384 3.55212-4.10228 3.74348-4.10228C3.98268-4.10228 4.22188-4.25776 4.22188-4.58068C4.22188-4.93948 3.89896-5.27436 3.38468-5.27436C2.36808-5.27436 2.02124-4.17404 1.94948-3.9468H1.93752V-5.27436L.33488-5.1428V-4.79596C1.14816-4.79596 1.24384-4.71224 1.24384-4.1262V-.88504C1.24384-.34684 1.11228-.34684 .33488-.34684V0C.66976-.02392 1.32756-.02392 1.68636-.02392C2.00928-.02392 2.85844-.02392 3.13352 0V-.34684H2.89432C2.02124-.34684 1.99732-.4784 1.99732-.90896V-2.78668Z'/><path id='g2-1' d='M3.75387-1.9925C3.75387-2.90905 3.02063-3.64229 2.11205-3.64229S.47023-2.90905 .47023-1.9925S1.20347-.34271 2.11205-.34271S3.75387-1.07595 3.75387-1.9925ZM2.11205-.70933C1.40272-.70933 .83685-1.2752 .83685-1.9925S1.40272-3.27567 2.11205-3.27567S3.38725-2.7098 3.38725-1.9925S2.82138-.70933 2.11205-.70933Z'/><path id='g2-2' d='M3.75387-1.9925C3.75387-2.90905 3.02063-3.64229 2.11205-3.64229S.47023-2.90905 .47023-1.9925S1.20347-.34271 2.11205-.34271S3.75387-1.07595 3.75387-1.9925Z'/><path id='g2-3' d='M6.95781-1.80919C6.68683-1.60994 6.43976-1.3549 6.24848-1.06798C5.90577-.54993 5.8181-.03985 5.8181-.00797C5.8181 .11158 5.92968 .11158 6.00141 .11158C6.08908 .11158 6.16081 .11158 6.18472 .00797C6.39194-.8767 6.90202-1.54618 7.86639-1.87295C7.93015-1.88889 7.99391-1.9128 7.99391-1.9925S7.92218-2.09611 7.8903-2.10408C6.83029-2.46273 6.36803-3.21191 6.20066-3.91327C6.16081-4.07267 6.16081-4.09658 6.00141-4.09658C5.92968-4.09658 5.8181-4.09658 5.8181-3.97703C5.8181-3.96109 5.8978-3.43507 6.24848-2.90905C6.47961-2.57431 6.75856-2.32724 6.95781-2.17581H.77309C.64557-2.17581 .47023-2.17581 .47023-1.9925S.64557-1.80919 .77309-1.80919H6.95781Z'/><path id='g1-1' d='M2.24754-1.62588C2.37506-1.74543 2.7098-2.00844 2.83732-2.12002C3.33146-2.57431 3.80169-3.01266 3.80169-3.73793C3.80169-4.68636 3.00469-5.30005 2.00844-5.30005C1.05204-5.30005 .42241-4.57478 .42241-3.86545C.42241-3.47492 .73324-3.41913 .84482-3.41913C1.01219-3.41913 1.25926-3.53868 1.25926-3.84154C1.25926-4.25598 .86076-4.25598 .76512-4.25598C.99625-4.83779 1.53024-5.03704 1.92077-5.03704C2.66198-5.03704 3.04454-4.40741 3.04454-3.73793C3.04454-2.90905 2.46273-2.30333 1.52227-1.33896L.51805-.30286C.42241-.21519 .42241-.19925 .42241 0H3.57056L3.80169-1.42663H3.55462C3.53071-1.26723 3.46695-.86873 3.37131-.7173C3.32349-.65354 2.71777-.65354 2.59025-.65354H1.17159L2.24754-1.62588Z'/><path id='g1-2' d='M2.01641-2.66198C2.64604-2.66198 3.04454-2.19972 3.04454-1.36287C3.04454-.36662 2.47867-.07173 2.05626-.07173C1.61791-.07173 1.02016-.23113 .74121-.65354C1.02813-.65354 1.22738-.83685 1.22738-1.09986C1.22738-1.3549 1.04407-1.53821 .78903-1.53821C.57384-1.53821 .35068-1.40272 .35068-1.08392C.35068-.32677 1.16362 .16737 2.0722 .16737C3.13221 .16737 3.87342-.56587 3.87342-1.36287C3.87342-2.02438 3.3474-2.6301 2.53446-2.80544C3.16409-3.0286 3.63432-3.57056 3.63432-4.20816S2.91702-5.30005 2.08814-5.30005C1.23535-5.30005 .58978-4.83779 .58978-4.23207C.58978-3.93718 .78903-3.80966 .99625-3.80966C1.24332-3.80966 1.40272-3.985 1.40272-4.21613C1.40272-4.51102 1.14768-4.6226 .97234-4.63057C1.30708-5.06892 1.92077-5.09283 2.06423-5.09283C2.27145-5.09283 2.87717-5.02907 2.87717-4.20816C2.87717-3.65026 2.64604-3.31552 2.53446-3.188C2.29536-2.94093 2.11205-2.92499 1.62588-2.89311C1.47445-2.88514 1.41069-2.87717 1.41069-2.77356C1.41069-2.66198 1.48242-2.66198 1.61791-2.66198H2.01641Z'/><path id='g4-1' d='M7.88164-2.7508C8.08496-2.7508 8.30024-2.7508 8.30024-2.99S8.08496-3.2292 7.88164-3.2292H1.41128C1.20796-3.2292 .99268-3.2292 .99268-2.99S1.20796-2.7508 1.41128-2.7508H7.88164Z'/><path id='g4-2' d='M7.30756-4.5448C7.30756-6.36272 5.47768-7.15208 3.98268-7.15208C2.42788-7.15208 .6578-6.31488 .6578-4.55676V-.16744C.6578 .04784 .6578 .26312 .897 .26312S1.1362 .04784 1.1362-.16744V-4.49696C1.1362-6.29096 3.08568-6.67368 3.98268-6.67368C4.52088-6.67368 5.27436-6.56604 5.90824-6.1594C6.82916-5.57336 6.82916-4.80792 6.82916-4.485V-.16744C6.82916 .04784 6.82916 .26312 7.06836 .26312S7.30756 .04784 7.30756-.16744V-4.5448Z'/><path id='g0-1' d='M3.09764-4.50892H4.44912C4.1262-3.1694 3.92288-2.29632 3.92288-1.33952C3.92288-1.17208 3.92288 .1196 4.41324 .1196C4.6644 .1196 4.87968-.10764 4.87968-.31096C4.87968-.37076 4.87968-.39468 4.79596-.57408C4.47304-1.39932 4.47304-2.42788 4.47304-2.5116C4.47304-2.58336 4.47304-3.43252 4.7242-4.50892H6.06372C6.2192-4.50892 6.61388-4.50892 6.61388-4.89164C6.61388-5.15476 6.38664-5.15476 6.17136-5.15476H2.23652C1.96144-5.15476 1.5548-5.15476 1.00464-4.56872C.69368-4.22188 .31096-3.588 .31096-3.51624S.37076-3.42056 .44252-3.42056C.52624-3.42056 .5382-3.45644 .598-3.5282C1.21992-4.50892 1.84184-4.50892 2.14084-4.50892H2.82256C2.55944-3.61192 2.26044-2.5714 1.27972-.4784C1.18404-.28704 1.18404-.26312 1.18404-.19136C1.18404 .0598 1.39932 .1196 1.50696 .1196C1.8538 .1196 1.94948-.19136 2.093-.69368C2.28436-1.30364 2.28436-1.32756 2.40396-1.80596L3.09764-4.50892Z'/><path id='g0-2' d='M1.66244-2.72688C2.04516-2.5714 2.4518-2.5714 2.67904-2.5714C2.99-2.5714 3.61192-2.5714 3.61192-2.91824C3.61192-3.13352 3.38468-3.21724 2.77472-3.21724C2.47572-3.21724 2.11692-3.18136 1.69832-3.00196C1.32756-3.18136 1.18404-3.45644 1.18404-3.71956C1.18404-4.46108 2.35612-4.89164 3.42056-4.89164C3.62388-4.89164 4.05444-4.89164 4.55676-4.52088C4.62852-4.47304 4.6644-4.43716 4.74812-4.43716C4.89164-4.43716 5.04712-4.59264 5.04712-4.73616C5.04712-4.95144 4.35344-5.40592 3.5282-5.40592C2.18868-5.40592 .92092-4.6046 .92092-3.71956C.92092-3.27704 1.20796-3.00196 1.41128-2.85844C.7176-2.46376 .31096-1.81792 .31096-1.23188C.31096-.40664 1.05248 .25116 2.20064 .25116C3.77936 .25116 4.41324-.80132 4.41324-.96876C4.41324-1.02856 4.3654-1.0764 4.3056-1.0764S4.22188-1.04052 4.17404-.96876C4.04248-.74152 3.73152-.26312 2.30828-.26312C1.56676-.26312 .58604-.45448 .58604-1.30364C.58604-1.71028 .88504-2.32024 1.66244-2.72688ZM2.0332-2.8704C2.35612-2.97804 2.66708-2.97804 2.7508-2.97804C3.08568-2.97804 3.14548-2.95412 3.33684-2.90628C3.13352-2.8106 3.1096-2.8106 2.67904-2.8106C2.46376-2.8106 2.2724-2.8106 2.0332-2.8704Z'/><path id='g0-3' d='M2.3322 .04784C2.3322-.64584 2.10496-1.16012 1.6146-1.16012C1.23188-1.16012 1.04052-.84916 1.04052-.58604S1.21992 0 1.62656 0C1.78204 0 1.9136-.04784 2.02124-.15548C2.04516-.1794 2.05712-.1794 2.06908-.1794C2.093-.1794 2.093-.01196 2.093 .04784C2.093 .44252 2.02124 1.21992 1.32756 1.99732C1.196 2.14084 1.196 2.16476 1.196 2.18868C1.196 2.24848 1.2558 2.30828 1.3156 2.30828C1.41128 2.30828 2.3322 1.42324 2.3322 .04784Z'/><path id='g0-4' d='M5.33416-4.80792C5.57336-4.80792 5.66904-4.80792 5.66904-5.03516C5.66904-5.15476 5.57336-5.15476 5.35808-5.15476H4.38932C4.61656-6.38664 4.784-7.2358 4.87968-7.61852C4.95144-7.90556 5.2026-8.18064 5.51356-8.18064C5.76472-8.18064 6.01588-8.073 6.13548-7.96536C5.66904-7.91752 5.52552-7.57068 5.52552-7.36736C5.52552-7.12816 5.70492-6.98464 5.93216-6.98464C6.17136-6.98464 6.53016-7.18796 6.53016-7.64244C6.53016-8.14476 6.02784-8.41984 5.5016-8.41984C4.98732-8.41984 4.485-8.03712 4.2458-7.57068C4.03052-7.15208 3.91092-6.72152 3.63584-5.15476H2.83452C2.60728-5.15476 2.48768-5.15476 2.48768-4.93948C2.48768-4.80792 2.55944-4.80792 2.79864-4.80792H3.56408C3.3488-3.69564 2.85844-.99268 2.58336 .28704C2.38004 1.32756 2.20064 2.20064 1.60264 2.20064C1.56676 2.20064 1.21992 2.20064 1.00464 1.9734C1.6146 1.92556 1.6146 1.39932 1.6146 1.38736C1.6146 1.14816 1.4352 1.00464 1.20796 1.00464C.96876 1.00464 .60996 1.20796 .60996 1.66244C.60996 2.17672 1.1362 2.43984 1.60264 2.43984C2.82256 2.43984 3.32488 .25116 3.45644-.34684C3.67172-1.26776 4.25776-4.44912 4.31756-4.80792H5.33416Z'/></defs><g id='page1'><g transform='translate(0 13.948)scale(1.000401)'><use x='0' y='-4.18568' xlink:href='#g0-1'/></g><g transform='translate(0 13.948)scale(.999987)'><use x='7.068911' y='-8.522894' xlink:href='#g1-2'/><use x='11.302858' y='-8.522894' xlink:href='#g2-3'/><use x='19.771752' y='-8.522894' xlink:href='#g1-1'/><use x='6.639916' y='-1.228985' xlink:href='#g2-2'/><use x='10.871987' y='-1.228985' xlink:href='#g2-2'/><use x='15.104056' y='-1.228985' xlink:href='#g2-1'/></g><g transform='translate(0 13.948)scale(1.000401)'><use x='24.513838' y='-4.185681' xlink:href='#g3-1'/><use x='29.070599' y='-4.185681' xlink:href='#g3-4'/><use x='32.320972' y='-4.185681' xlink:href='#g4-1'/><use x='41.623705' y='-4.185681' xlink:href='#g0-2'/><use x='47.101384' y='-4.185681' xlink:href='#g0-3'/><use x='52.351827' y='-4.185681' xlink:href='#g0-2'/><use x='57.830209' y='-4.185681' xlink:href='#g3-3'/><use x='67.644148' y='-4.185681' xlink:href='#g4-2'/><use x='82.178981' y='-4.185681' xlink:href='#g3-6'/><use x='88.039374' y='-4.185681' xlink:href='#g3-9'/><use x='92.596141' y='-4.185681' xlink:href='#g3-5'/><use x='98.456534' y='-4.185681' xlink:href='#g3-8'/><use x='104.962784' y='-4.185681' xlink:href='#g3-7'/><use x='113.448531' y='-4.185681' xlink:href='#g0-4'/><use x='120.498361' y='-4.185681' xlink:href='#g3-2'/></g></g></svg>)
which uses only the symbols \._+| @^/.
.. .\_.
.. .^\.
./. ||
|| .\.
|| ||
.. .+|
.. |@|
.\_. .++.
.^\. .+@|
..._. ._+@+.
.^\___________+@@+.
.^^^+@@@@@@@@@+. .______________.
.^^^^^^^^^. ._____/^^^^^^^^^^^^^^. ._.
._____+@@+^^. .^...
.____+@@@@@+^^. ....
.___+@@@@@@@@+^. .\.
.__+@@@@@@@@@+^^. .\.
.__+@@+^^^^^^^^^. .\.
.__/^^^^^. ||
._/^^. ||
._/^. ||
./^. ./.
._/. ./.
|+. ./.
./. ....
|| ._...
|| .________________. .^.
|| .__++^^^^^^^^^^^^^^^.
|| ._++^^.
.\. .++^.
.\. ._/^.
.\_. ._/^.
.^... ._..^.
.. .__. .__. .^.
.^^. .^^.
Source: nine-marching-rectangles.cpp