Implement papers+votes report

docs/options.md

@@ -166,6 +166,19 @@ OpenTally applies constraints using the Grey–Fitzgerald method. Whenever a can
 
 Multiple constraints are supported using the method described by Hill ([*Voting Matters* 1998;(9):2–4](http://www.votingmatters.org.uk/ISSUE9/P1.HTM)) and Otten ([*Voting Matters* 2001;(13):4–7](http://www.votingmatters.org.uk/ISSUE13/P3.HTM)).
 
+## Report options
+
+### Report style
+
+* *Votes only*: The result sheet displays the number of votes held by each candidate at each stage of the count.
+* *Ballots and votes*: The result sheet displays the number of votes *and ballot papers* held by each candidate at each stage of the count.
+
+This functionality is not available on the command line.
+
+### Display up to [n] d.p. (--pp-decimals)
+
+This option allows you to specify to how many decimal places votes will be reported in the results report. It does not affect the internal precision of calculations.
+
 ## Numeric representation
 
 ### Numbers (-n/--numbers), Decimal places (--decimals)
@@ -177,10 +190,6 @@ This dropdown allows you to select how numbers (vote totals, etc.) are represent
 * *Rational* (default): Numbers are represented exactly as fractions, resulting in the elimination of rounding error, but increasing computational complexity when the number of surplus transfers is very large.
 * *Float (64-bit)*: Numbers are represented as native 64-bit floating-point numbers. This is fast, but not recommended as unexpectedly large rounding errors may be introduced in some circumstances.
 
-### Display up to [n] d.p. (--pp-decimals)
-
-This option allows you to specify to how many decimal places votes will be reported in the results report. It does not affect the internal precision of calculations.
-
 ### Normalise ballots (--normalise-ballots)
 
 In the BLT file format, each set of preferences can have a specified weight – this is typically used to indicate multiple voters who had the same preferences.

html/index.html

@@ -182,6 +182,27 @@
 					<div>
 						<input type="file" id="conFile">
 					</div>
+					<div class="subheading">
+						Report options:
+					</div>
+					<div class="col-12">
+						<label style="margin-right:1em;">
+							Report style:
+							<select id="selReport">
+								<option value="votes" selected>Votes only</option>
+								<option value="ballots_votes">Ballots and votes</option>
+							</select>
+						</label>
+						<label style="display:none;">
+							<input type="checkbox" id="chkReportTranspose" disabled>
+							Transpose transfers/<wbr>totals
+						</label>
+					</div>
+					<label class="col-12">
+						Display up to
+						<input type="number" id="txtPPDP" value="2" min="0" style="width: 3em;">
+						d.p.
+					</label>
 				</div>
 				<div class="col-6 cols-12" style="align-self: start;">
 					<div class="col-12 subheading">
@@ -203,11 +224,6 @@
 							<input type="number" id="txtDP" value="5" min="0" style="width: 3em;">
 						</label>
 					</div>
-					<label class="col-12">
-						Display up to
-						<input type="number" id="txtPPDP" value="2" min="0" style="width: 3em;">
-						d.p.
-					</label>
 					<label class="col-12">
 						<input type="checkbox" id="chkNormaliseBallots">
 						Normalise ballots

html/index.js

@@ -58,16 +58,19 @@ worker.onmessage = function(evt) {
 		document.getElementById('resultLogs1').innerHTML = evt.data.content;
 		
 	} else if (evt.data.type === 'updateResultsTable') {
-		for (let i = 0; i < evt.data.result.length; i++) {
+		for (let row = 0; row < evt.data.result.length; row++) {
-			if (evt.data.result[i]) {
+			if (evt.data.result[row]) {
-				tblResult.rows[i].insertAdjacentHTML('beforeend', evt.data.result[i]);
+				tblResult.rows[row].insertAdjacentHTML('beforeend', evt.data.result[row]);
 				
 				// Update candidate status
-				if (i >= 3 && i % 2 == 1) {
+				if (
-					if (tblResult.rows[i].lastElementChild.classList.contains('elected')) {
+					(document.getElementById('selReport').value == 'votes' && row >= 3 && row % 2 == 1) ||
-						tblResult.rows[i].cells[0].classList.add('elected');
+					(document.getElementById('selReport').value == 'ballots_votes' && row >= 4 && row % 2 == 0)
+				) {
+					if (tblResult.rows[row].lastElementChild.classList.contains('elected')) {
+						tblResult.rows[row].cells[0].classList.add('elected');
 					} else {
-						tblResult.rows[i].cells[0].classList.remove('elected');
+						tblResult.rows[row].cells[0].classList.remove('elected');
 					}
 				}
 			}
@@ -170,14 +173,18 @@ async function clickCount() {
 	// Dispatch to worker
 	worker.postMessage({
 		'type': 'countElection',
+		// Data
 		'bltData': bltData,
 		'conData': conData,
-		'optsStr': optsStr,
 		'bltPath': bltPath,
 		'conPath': conPath,
+		// Options
+		'optsStr': optsStr,
 		'numbers': document.getElementById('selNumbers').value,
 		'decimals': document.getElementById('txtDP').value,
 		'normaliseBallots': document.getElementById('chkNormaliseBallots').checked,
+		'reportStyle': document.getElementById('selReport').value,
+		'reportTranspose': document.getElementById('chkReportTranspose').checked,
 	});
 }
 

html/main.css

@@ -54,6 +54,10 @@ li.highlight {
 .menudiv .subheading {
 	font-size: 0.8em;
 	font-weight: 600;
+	margin-top: 0.5rem;
+}
+.menudiv > div > .subheading:first-child {
+	margin-top: 0;
 }
 
 .pill-grey {
@@ -101,7 +105,7 @@ td.count sup {
 	font-size: 0.6rem;
 	top: 0;
 }
-tr.stage-no td, tr.stage-kind td, tr.stage-comment td {
+tr.stage-no td, tr.stage-kind td, tr.stage-comment td, tr.hint-papers-votes td {
 	text-align: center;
 }
 tr.stage-kind td {
@@ -110,6 +114,10 @@ tr.stage-kind td {
 	color: #1b2839;
 	background-color: #f0f5fb;
 }
+tr.hint-papers-votes td {
+	font-size: 0.75em;
+	font-style: italic;
+}
 td.excluded {
 	background-color: #fde2e2;
 }
@@ -119,7 +127,7 @@ td.elected {
 tr.info td {
 	background-color: #f0f5fb;
 }
-tr.stage-no td:not(:empty), tr.transfers td {
+tr.stage-no td:not(:empty), tr.hint-papers-votes td:not(:empty), tr.transfers td {
 	border-top: 1px solid #76858c;
 }
 tr.info:last-child td, .bb {
@@ -134,6 +142,7 @@ tr.info:last-child td, .bb {
 
 tr.stage-no td:nth-child(even):not([rowspan]),
 tr.stage-comment td:nth-child(odd),
+tr.hint-papers-votes td:nth-child(even),
 tr.candidate.transfers td:nth-child(even):not(.elected):not(.excluded),
 tr.candidate.votes td:nth-child(odd):not(.elected):not(.excluded) {
 	background-color: #f9f9f9;

html/worker.js

@@ -17,6 +17,7 @@ async function initWasm() {
 }
 initWasm();
 
+var reportStyle;
 var numbers, election, opts, state, stageNum;
 
 onmessage = function(evt) {
@@ -38,6 +39,8 @@ onmessage = function(evt) {
 				throw 'Unknown --numbers';
 			}
 			
+			reportStyle = evt.data.reportStyle;
+			
 			// Init election
 			election = wasm['election_from_blt_' + numbers](evt.data.bltData);
 			
@@ -60,13 +63,13 @@ onmessage = function(evt) {
 			postMessage({'type': 'describeCount', 'content': wasm['describe_count_' + numbers](evt.data.bltPath, election, opts)});
 			
 			// Init results table
-			postMessage({'type': 'initResultsTable', 'content': wasm['init_results_table_' + numbers](election, opts)});
+			postMessage({'type': 'initResultsTable', 'content': wasm['init_results_table_' + numbers](election, opts, reportStyle)});
 			
 			// Step election
 			state = wasm['CountState' + numbers].new(election);
 			wasm['count_init_' + numbers](state, opts);
 			
-			postMessage({'type': 'updateResultsTable', 'result': wasm['update_results_table_' + numbers](1, state, opts)});
+			postMessage({'type': 'updateResultsTable', 'result': wasm['update_results_table_' + numbers](1, state, opts, reportStyle)});
 			postMessage({'type': 'updateStageComments', 'comment': wasm['update_stage_comments_' + numbers](state)});
 			
 			stageNum = 2;
@@ -104,11 +107,11 @@ function resumeCount() {
 			break;
 		}
 		
-		postMessage({'type': 'updateResultsTable', 'result': wasm['update_results_table_' + numbers](stageNum, state, opts)});
+		postMessage({'type': 'updateResultsTable', 'result': wasm['update_results_table_' + numbers](stageNum, state, opts, reportStyle)});
 		postMessage({'type': 'updateStageComments', 'comment': wasm['update_stage_comments_' + numbers](state)});
 	}
 	
-	postMessage({'type': 'updateResultsTable', 'result': wasm['finalise_results_table_' + numbers](state)});
+	postMessage({'type': 'updateResultsTable', 'result': wasm['finalise_results_table_' + numbers](state, reportStyle)});
 	postMessage({'type': 'finalResultSummary', 'summary': wasm['final_result_summary_' + numbers](state, opts)});
 }
 

src/election.rs

@@ -304,6 +304,9 @@ pub struct CountCard<'a, N> {
 	/// Votes of the candidate at the end of this stage
 	pub votes: N,
 	
+	/// Net ballots transferred to this candidate in this stage
+	pub ballot_transfers: N,
+	
 	/// Parcels of ballots assigned to this candidate
 	pub parcels: Vec<Parcel<'a, N>>,
 	
@@ -320,6 +323,7 @@ impl<'a, N: Number> CountCard<'a, N> {
 			finalised: false,
 			transfers: N::new(),
 			votes: N::new(),
+			ballot_transfers: N::new(),
 			parcels: Vec::new(),
 			keep_value: None,
 		};
@@ -333,8 +337,8 @@ impl<'a, N: Number> CountCard<'a, N> {
 	
 	/// Set [transfers](CountCard::transfers) to 0
 	pub fn step(&mut self) {
-		//self.orig_votes = self.votes.clone();
 		self.transfers = N::new();
+		self.ballot_transfers = N::new();
 	}
 	
 	/// Concatenate all parcels into a single parcel, leaving [parcels](CountCard::parcels) empty
@@ -345,6 +349,11 @@ impl<'a, N: Number> CountCard<'a, N> {
 		}
 		return result;
 	}
+	
+	/// Return the number of ballots across all parcels
+	pub fn num_ballots(&self) -> N {
+		return self.parcels.iter().fold(N::new(), |acc, p| acc + p.num_ballots());
+	}
 }
 
 /// Parcel of [Vote]s during a count

src/stv/gregory.rs

@@ -46,6 +46,7 @@ pub fn distribute_first_preferences<N: Number>(state: &mut CountState<N>) {
 		let count_card = state.candidates.get_mut(candidate).unwrap();
 		count_card.parcels.push(parcel);
 		count_card.transfer(&entry.num_ballots);
+		count_card.ballot_transfers += entry.num_ballots;
 	}
 	
 	// Transfer exhausted votes
@@ -56,6 +57,7 @@ pub fn distribute_first_preferences<N: Number>(state: &mut CountState<N>) {
 	};
 	state.exhausted.parcels.push(parcel);
 	state.exhausted.transfer(&result.exhausted.num_ballots);
+	state.exhausted.ballot_transfers += result.exhausted.num_ballots;
 	
 	state.kind = None;
 	state.title = "First preferences".to_string();
@@ -251,7 +253,9 @@ where
 	state.title = String::from(&elected_candidate.name);
 	state.logger.log_literal(format!("Surplus of {} distributed.", elected_candidate.name));
 	
-	let count_card = &state.candidates[elected_candidate];
+	let count_card = state.candidates.get_mut(elected_candidate).unwrap();
+	count_card.ballot_transfers = -count_card.num_ballots();
+	
 	let surplus = &count_card.votes - state.quota.as_ref().unwrap();
 	
 	// Determine which votes to examine
@@ -361,13 +365,14 @@ where
 			candidate_transfers.insert(candidate, transfers_orig + transfers_add);
 			
 			// Transfer candidate votes
-			let new_parcel = Parcel {
+			let parcel = Parcel {
 				votes: entry.votes,
 				value_fraction: reweight_value_fraction(&value_fraction, &surplus, is_weighted, &surplus_fraction, &surplus_denom, opts.round_surplus_fractions),
 				source_order: state.num_elected + state.num_excluded,
 			};
 			let count_card = state.candidates.get_mut(candidate).unwrap();
-			count_card.parcels.push(new_parcel);
+			count_card.ballot_transfers += parcel.num_ballots();
+			count_card.parcels.push(parcel);
 		}
 		
 		// Record exhausted votes
@@ -387,12 +392,14 @@ where
 			value_fraction: value_fraction, // TODO: Reweight exhausted votes
 			source_order: state.num_elected + state.num_excluded,
 		};
+		state.exhausted.ballot_transfers += parcel.num_ballots();
 		state.exhausted.parcels.push(parcel);
 	}
 	
 	let mut checksum = N::new();
 	
 	// Credit transferred votes
+	// ballot_transfers updated above
 	for (candidate, mut votes) in candidate_transfers {
 		if let Some(dps) = opts.round_votes {
 			votes.floor_mut(dps);
@@ -453,6 +460,7 @@ where
 			// Exclude in one round
 			for excluded_candidate in excluded_candidates.iter() {
 				let count_card = state.candidates.get_mut(excluded_candidate).unwrap();
+				count_card.ballot_transfers = -count_card.num_ballots();
 				count_card.finalised = true;
 				
 				parcels.append(&mut count_card.parcels);
@@ -493,6 +501,8 @@ where
 					
 					for mut parcel in cc_parcels {
 						if parcel.value_fraction == max_value {
+							count_card.ballot_transfers -= parcel.num_ballots();
+							
 							let votes_transferred = parcel.num_votes();
 							votes.append(&mut parcel.votes);
 							
@@ -546,6 +556,8 @@ where
 					
 					for parcel in cc_parcels {
 						if parcel.source_order == min_order {
+							count_card.ballot_transfers -= parcel.num_ballots();
+							
 							let votes_transferred = parcel.num_votes();
 							parcels.push(parcel);
 							
@@ -581,6 +593,8 @@ where
 				parcels.push(count_card.parcels.remove(0));
 				votes_remain = !count_card.parcels.is_empty();
 				
+				count_card.ballot_transfers -= parcels.first().unwrap().num_ballots();
+				
 				// Update votes
 				let votes_transferred = parcels.first().unwrap().num_votes();
 				checksum -= &votes_transferred;
@@ -621,6 +635,7 @@ where
 			candidate_transfers.insert(candidate, transfers_orig + &entry.num_ballots * &parcel.value_fraction);
 			
 			let count_card = state.candidates.get_mut(candidate).unwrap();
+			count_card.ballot_transfers += parcel.num_ballots();
 			count_card.parcels.push(parcel);
 		}
 		
@@ -632,8 +647,8 @@ where
 		};
 		
 		// Record transfers
+		state.exhausted.ballot_transfers += parcel.num_ballots();
 		exhausted_transfers += &result.exhausted.num_ballots * &parcel.value_fraction;
-		
 		state.exhausted.parcels.push(parcel);
 		
 		// TODO: Detailed transfers logs
@@ -656,6 +671,7 @@ where
 	}
 	
 	// Credit transferred votes
+	// ballot_transfers updated above
 	for (candidate, mut votes) in candidate_transfers {
 		if let Some(dps) = opts.round_votes {
 			votes.floor_mut(dps);

src/stv/wasm.rs

@@ -118,8 +118,8 @@ macro_rules! impl_type {
 		/// Wrapper for [init_results_table]
 		#[wasm_bindgen]
 		#[allow(non_snake_case)]
-		pub fn [<init_results_table_$type>](election: &[<Election$type>], opts: &STVOptions) -> String {
+		pub fn [<init_results_table_$type>](election: &[<Election$type>], opts: &STVOptions, report_style: &str) -> String {
-			return init_results_table(&election.0, &opts.0);
+			return init_results_table(&election.0, &opts.0, report_style);
 		}
 		
 		/// Wrapper for [describe_count]
@@ -132,8 +132,8 @@ macro_rules! impl_type {
 		/// Wrapper for [update_results_table]
 		#[wasm_bindgen]
 		#[allow(non_snake_case)]
-		pub fn [<update_results_table_$type>](stage_num: usize, state: &[<CountState$type>], opts: &STVOptions) -> Array {
+		pub fn [<update_results_table_$type>](stage_num: usize, state: &[<CountState$type>], opts: &STVOptions, report_style: &str) -> Array {
-			return update_results_table(stage_num, &state.0, &opts.0);
+			return update_results_table(stage_num, &state.0, &opts.0, report_style);
 		}
 		
 		/// Wrapper for [update_stage_comments]
@@ -146,8 +146,8 @@ macro_rules! impl_type {
 		/// Wrapper for [finalise_results_table]
 		#[wasm_bindgen]
 		#[allow(non_snake_case)]
-		pub fn [<finalise_results_table_$type>](state: &[<CountState$type>]) -> Array {
+		pub fn [<finalise_results_table_$type>](state: &[<CountState$type>], report_style: &str) -> Array {
-			return finalise_results_table(&state.0);
+			return finalise_results_table(&state.0, report_style);
 		}
 		
 		/// Wrapper for [final_result_summary]
@@ -321,8 +321,14 @@ fn should_show_vre(opts: &stv::STVOptions) -> bool {
 }
 
 /// Generate the first column of the HTML results table
-fn init_results_table<N: Number>(election: &Election<N>, opts: &stv::STVOptions) -> String {
+fn init_results_table<N: Number>(election: &Election<N>, opts: &stv::STVOptions, report_style: &str) -> String {
 	let mut result = String::from(r#"<tr class="stage-no"><td rowspan="3"></td></tr><tr class="stage-kind"></tr><tr class="stage-comment"></tr>"#);
+	match report_style {
+		"ballots_votes" => {
+			result.push_str(&r#"<tr class="hint-papers-votes"><td></td></tr>"#);
+		}
+		_ => {}
+	}
 	for candidate in election.candidates.iter() {
 		result.push_str(&format!(r#"<tr class="candidate transfers"><td rowspan="2">{}</td></tr><tr class="candidate votes"></tr>"#, candidate.name));
 	}
@@ -334,7 +340,7 @@ fn init_results_table<N: Number>(election: &Election<N>, opts: &stv::STVOptions)
 }
 
 /// Generate subsequent columns of the HTML results table
-fn update_results_table<N: Number>(stage_num: usize, state: &CountState<N>, opts: &stv::STVOptions) -> Array {
+fn update_results_table<N: Number>(stage_num: usize, state: &CountState<N>, opts: &stv::STVOptions, report_style: &str) -> Array {
 	let result = Array::new();
 	
 	// Insert borders to left of new exclusions in Wright STV
@@ -345,11 +351,27 @@ fn update_results_table<N: Number>(stage_num: usize, state: &CountState<N>, opts
 		tdclasses2 = r#"blw "#;
 	}
 	
+	// Header rows
+	match report_style {
+		"votes" => {
 			result.push(&format!(r##"<td{0}><a href="#stage{1}">{1}</a></td>"##, tdclasses1, stage_num).into());
 			result.push(&format!(r#"<td{}>{}</td>"#, tdclasses1, state.kind.unwrap_or("")).into());
 			result.push(&format!(r#"<td{}>{}</td>"#, tdclasses1, state.title).into());
+		}
+		"ballots_votes" => {
+			result.push(&format!(r##"<td{0} colspan="2"><a href="#stage{1}">{1}</a></td>"##, tdclasses1, stage_num).into());
+			result.push(&format!(r#"<td{} colspan="2">{}</td>"#, tdclasses1, state.kind.unwrap_or("")).into());
+			result.push(&format!(r#"<td{} colspan="2">{}</td>"#, tdclasses1, state.title).into());
+			result.push(&format!(r#"<td{}>Ballots</td><td>Votes</td>"#, tdclasses1).into());
+		}
+		_ => unreachable!("Invalid report_style")
+	}
+	
 	for candidate in state.election.candidates.iter() {
 		let count_card = &state.candidates[candidate];
+		
+		match report_style {
+			"votes" => {
 				match count_card.state {
 					CandidateState::Hopeful | CandidateState::Guarded => {
 						result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&count_card.transfers, opts.pp_decimals)).into());
@@ -377,24 +399,105 @@ fn update_results_table<N: Number>(stage_num: usize, state: &CountState<N>, opts
 					}
 				}
 			}
+			"ballots_votes" => {
+				match count_card.state {
+					CandidateState::Hopeful | CandidateState::Guarded => {
+						result.push(&format!(r#"<td class="{}count">{}</td><td class="count">{}</td>"#, tdclasses2, pp(&count_card.ballot_transfers, 0), pp(&count_card.transfers, opts.pp_decimals)).into());
+						result.push(&format!(r#"<td class="{}count">{}</td><td class="count">{}</td>"#, tdclasses2, pp(&count_card.num_ballots(), 0), pp(&count_card.votes, opts.pp_decimals)).into());
+					}
+					CandidateState::Elected => {
+						result.push(&format!(r#"<td class="{}count elected">{}</td><td class="count elected">{}</td>"#, tdclasses2, pp(&count_card.ballot_transfers, 0), pp(&count_card.transfers, opts.pp_decimals)).into());
+						result.push(&format!(r#"<td class="{}count elected">{}</td><td class="count elected">{}</td>"#, tdclasses2, pp(&count_card.num_ballots(), 0), pp(&count_card.votes, opts.pp_decimals)).into());
+					}
+					CandidateState::Doomed => {
+						result.push(&format!(r#"<td class="{}count excluded">{}</td><td class="count excluded">{}</td>"#, tdclasses2, pp(&count_card.ballot_transfers, 0), pp(&count_card.transfers, opts.pp_decimals)).into());
+						result.push(&format!(r#"<td class="{}count excluded">{}</td><td class="count excluded">{}</td>"#, tdclasses2, pp(&count_card.num_ballots(), 0), pp(&count_card.votes, opts.pp_decimals)).into());
+					}
+					CandidateState::Withdrawn => {
+						result.push(&format!(r#"<td class="{}count excluded"></td><td class="count excluded"></td>"#, tdclasses2).into());
+						result.push(&format!(r#"<td class="{}count excluded"></td><td class="count excluded">WD</td>"#, tdclasses2).into());
+					}
+					CandidateState::Excluded => {
+						result.push(&format!(r#"<td class="{}count excluded">{}</td><td class="count excluded">{}</td>"#, tdclasses2, pp(&count_card.ballot_transfers, 0), pp(&count_card.transfers, opts.pp_decimals)).into());
+						if count_card.votes.is_zero() && count_card.parcels.iter().all(|p| p.votes.is_empty()) {
+							result.push(&format!(r#"<td class="{}count excluded"></td><td class="count excluded">Ex</td>"#, tdclasses2).into());
+						} else {
+							result.push(&format!(r#"<td class="{}count excluded">{}</td><td class="count excluded">{}</td>"#, tdclasses2, pp(&count_card.num_ballots(), 0), pp(&count_card.votes, opts.pp_decimals)).into());
+						}
+					}
+				}
+			}
+			_ => unreachable!("Invalid report_style")
+		}
+	}
+	
+	match report_style {
+		"votes" => {
 			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&state.exhausted.transfers, opts.pp_decimals)).into());
 			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&state.exhausted.votes, opts.pp_decimals)).into());
 			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&state.loss_fraction.transfers, opts.pp_decimals)).into());
 			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&state.loss_fraction.votes, opts.pp_decimals)).into());
+		}
+		"ballots_votes" => {
+			result.push(&format!(r#"<td class="{}count">{}</td><td class="count">{}</td>"#, tdclasses2, pp(&state.exhausted.ballot_transfers, 0), pp(&state.exhausted.transfers, opts.pp_decimals)).into());
+			result.push(&format!(r#"<td class="{}count">{}</td><td class="count">{}</td>"#, tdclasses2, pp(&state.exhausted.num_ballots(), 0), pp(&state.exhausted.votes, opts.pp_decimals)).into());
+			result.push(&format!(r#"<td class="{}count"></td><td class="count">{}</td>"#, tdclasses2, pp(&state.loss_fraction.transfers, opts.pp_decimals)).into());
+			result.push(&format!(r#"<td class="{}count"></td><td class="count">{}</td>"#, tdclasses2, pp(&state.loss_fraction.votes, opts.pp_decimals)).into());
+		}
+		_ => unreachable!("Invalid report_style")
+	}
 	
 	// Calculate total votes
 	let mut total_vote = state.candidates.values().fold(N::zero(), |acc, cc| { acc + &cc.votes });
 	total_vote += &state.exhausted.votes;
 	total_vote += &state.loss_fraction.votes;
-	result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&total_vote, opts.pp_decimals)).into());
 	
+	match report_style {
+		"votes" => {
+			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(&total_vote, opts.pp_decimals)).into());
+		}
+		"ballots_votes" => {
+			// Calculate total ballots
+			let mut total_ballots = state.candidates.values().fold(N::zero(), |acc, cc| { acc + cc.num_ballots() });
+			total_ballots += state.exhausted.num_ballots();
+			
+			result.push(&format!(r#"<td class="{}count">{}</td><td class="count">{}</td>"#, tdclasses2, pp(&total_ballots, 0), pp(&total_vote, opts.pp_decimals)).into());
+		}
+		_ => unreachable!("Invalid report_style")
+	}
+	
+	match report_style {
+		"votes" => {
 			result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(state.quota.as_ref().unwrap(), opts.pp_decimals)).into());
+		}
+		"ballots_votes" => {
+			result.push(&format!(r#"<td class="{}count"></td><td class="count">{}</td>"#, tdclasses2, pp(state.quota.as_ref().unwrap(), opts.pp_decimals)).into());
+		}
+		_ => unreachable!("Invalid report_style")
+	}
+	
 	if should_show_vre(opts) {
 		if let Some(vre) = &state.vote_required_election {
+			match report_style {
+				"votes" => {
 					result.push(&format!(r#"<td class="{}count">{}</td>"#, tdclasses2, pp(vre, opts.pp_decimals)).into());
+				}
+				"ballots_votes" => {
+					result.push(&format!(r#"<td class="{}count"></td><td class="count">{}</td>"#, tdclasses2, pp(vre, opts.pp_decimals)).into());
+				}
+				_ => unreachable!("Invalid report_style")
+			}
 		} else {
+			match report_style {
+				"votes" => {
 					result.push(&format!(r#"<td class="{}count"></td>"#, tdclasses2).into());
 				}
+				"ballots_votes" => {
+					result.push(&format!(r#"<td class="{}count"></td><td class="count"></td>"#, tdclasses2).into());
+				}
+				_ => unreachable!("Invalid report_style")
+			}
+		}
 	}
 	
 	return result;
@@ -406,13 +509,24 @@ fn update_stage_comments<N: Number>(state: &CountState<N>) -> String {
 }
 
 /// Generate the final column of the HTML results table
-fn finalise_results_table<N: Number>(state: &CountState<N>) -> Array {
+fn finalise_results_table<N: Number>(state: &CountState<N>, report_style: &str) -> Array {
 	let result = Array::new();
 	
 	// Header rows
+	match report_style {
+		"votes" => {
 			result.push(&r#"<td rowspan="3"></td>"#.into());
 			result.push(&"".into());
 			result.push(&"".into());
+		}
+		"ballots_votes" => {
+			result.push(&r#"<td rowspan="4"></td>"#.into());
+			result.push(&"".into());
+			result.push(&"".into());
+			result.push(&"".into());
+		}
+		_ => unreachable!("Invalid report_style")
+	}
 	
 	// Candidate states
 	for candidate in state.election.candidates.iter() {