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gipy : support for very large paths

master
frederic wagner 2024-07-27 10:50:44 +02:00
parent a0324c1aba
commit 3fc00c62a9
5 changed files with 41 additions and 29 deletions
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22
apps/gipy/app.js
View File

@ -95,7 +95,7 @@ function compute_eta(hour, minutes, approximate_speed, remaining_distance) {
}
class TilesOffsets {
constructor(filename, offset) {
constructor(filename, offset, bytes_per_tile_index) {
let header = E.toArrayBuffer(s.read(filename, offset, 4));
let type_size = Uint8Array(header, 0, 1)[0];
offset += 1;
@ -105,9 +105,13 @@ class TilesOffsets {
offset += 2;
let bytes = (type_size==24)?3:2;
let buffer = E.toArrayBuffer(s.read(filename, offset, 2*non_empty_tiles_number+bytes*non_empty_tiles_number));
this.non_empty_tiles = Uint16Array(buffer, 0, non_empty_tiles_number);
offset += 2 * non_empty_tiles_number;
let buffer = E.toArrayBuffer(s.read(filename, offset, bytes_per_tile_index*non_empty_tiles_number+bytes*non_empty_tiles_number));
if (bytes_per_tile_index == 2) {
this.non_empty_tiles = Uint16Array(buffer, 0, non_empty_tiles_number);
} else {
this.non_empty_tiles = Uint24Array(buffer, 0, non_empty_tiles_number);
}
offset += bytes_per_tile_index * non_empty_tiles_number;
if (type_size == 24) {
this.non_empty_tiles_ends = Uint24Array(
buffer,
@ -179,7 +183,11 @@ class Map {
offset += 8;
// tiles offsets
let res = new TilesOffsets(filename, offset);
let bytes_per_tile_index = 2;
if (this.grid_size[0] * this.grid_size[1]) >= 65536 {
bytes_per_tile_index = 3;
}
let res = new TilesOffsets(filename, offset, bytes_per_tile_index);
this.tiles_offsets = res[0];
offset = res[1];
@ -314,6 +322,10 @@ class Interests {
this.side = side_array[0];
offset += 8;
let bytes_per_tile_index = 2;
if (this.grid_size[0] * this.grid_size[1]) >= 65536 {
bytes_per_tile_index = 3;
}
let res = new TilesOffsets(filename, offset);
offset = res[1];
this.offsets = res[0];

4
apps/gipy/pkg/gps.d.ts vendored
View File

@ -80,11 +80,11 @@ export interface InitOutput {
readonly __wbindgen_malloc: (a: number) => number;
readonly __wbindgen_realloc: (a: number, b: number, c: number) => number;
readonly __wbindgen_export_2: WebAssembly.Table;
readonly wasm_bindgen__convert__closures__invoke1_mut__hc18aa489d857d6a0: (a: number, b: number, c: number) => void;
readonly _dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__hc9126e38b2d002d3: (a: number, b: number, c: number) => void;
readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
readonly __wbindgen_free: (a: number, b: number) => void;
readonly __wbindgen_exn_store: (a: number) => void;
readonly wasm_bindgen__convert__closures__invoke2_mut__h41c3b5af183df3b2: (a: number, b: number, c: number, d: number) => void;
readonly wasm_bindgen__convert__closures__invoke2_mut__h56f743924f545497: (a: number, b: number, c: number, d: number) => void;
}
export type SyncInitInput = BufferSource | WebAssembly.Module;

40
apps/gipy/pkg/gps.js
View File

@ -98,6 +98,14 @@ function takeObject(idx) {
return ret;
}
const cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}
function addHeapObject(obj) {
if (heap_next === heap.length) heap.push(heap.length + 1);
const idx = heap_next;
@ -107,14 +115,6 @@ function addHeapObject(obj) {
return idx;
}
const cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}
function debugString(val) {
// primitive types
const type = typeof val;
@ -205,7 +205,7 @@ function makeMutClosure(arg0, arg1, dtor, f) {
return real;
}
function __wbg_adapter_24(arg0, arg1, arg2) {
wasm.wasm_bindgen__convert__closures__invoke1_mut__hc18aa489d857d6a0(arg0, arg1, addHeapObject(arg2));
wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__hc9126e38b2d002d3(arg0, arg1, addHeapObject(arg2));
}
function _assertClass(instance, klass) {
@ -389,7 +389,7 @@ function handleError(f, args) {
}
}
function __wbg_adapter_86(arg0, arg1, arg2, arg3) {
wasm.wasm_bindgen__convert__closures__invoke2_mut__h41c3b5af183df3b2(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
wasm.wasm_bindgen__convert__closures__invoke2_mut__h56f743924f545497(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
}
/**
@ -464,10 +464,6 @@ function getImports() {
imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
takeObject(arg0);
};
imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
const ret = getObject(arg0);
return addHeapObject(ret);
};
imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
const ret = getStringFromWasm0(arg0, arg1);
return addHeapObject(ret);
@ -476,6 +472,10 @@ function getImports() {
const ret = fetch(getObject(arg0));
return addHeapObject(ret);
};
imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
const ret = getObject(arg0);
return addHeapObject(ret);
};
imports.wbg.__wbg_signal_31753ac644b25fbb = function(arg0) {
const ret = getObject(arg0).signal;
return addHeapObject(ret);
@ -665,10 +665,6 @@ function getImports() {
const ret = new Uint8Array(getObject(arg0));
return addHeapObject(ret);
};
imports.wbg.__wbg_stringify_d6471d300ded9b68 = function() { return handleError(function (arg0) {
const ret = JSON.stringify(getObject(arg0));
return addHeapObject(ret);
}, arguments) };
imports.wbg.__wbg_get_765201544a2b6869 = function() { return handleError(function (arg0, arg1) {
const ret = Reflect.get(getObject(arg0), getObject(arg1));
return addHeapObject(ret);
@ -681,6 +677,10 @@ function getImports() {
const ret = Reflect.set(getObject(arg0), getObject(arg1), getObject(arg2));
return ret;
}, arguments) };
imports.wbg.__wbg_stringify_d6471d300ded9b68 = function() { return handleError(function (arg0) {
const ret = JSON.stringify(getObject(arg0));
return addHeapObject(ret);
}, arguments) };
imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
const ret = debugString(getObject(arg1));
const ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
@ -695,8 +695,8 @@ function getImports() {
const ret = wasm.memory;
return addHeapObject(ret);
};
imports.wbg.__wbindgen_closure_wrapper2356 = function(arg0, arg1, arg2) {
const ret = makeMutClosure(arg0, arg1, 293, __wbg_adapter_24);
imports.wbg.__wbindgen_closure_wrapper2340 = function(arg0, arg1, arg2) {
const ret = makeMutClosure(arg0, arg1, 300, __wbg_adapter_24);
return addHeapObject(ret);
};

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apps/gipy/pkg/gps_bg.wasm
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4
apps/gipy/pkg/gps_bg.wasm.d.ts vendored
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@ -14,8 +14,8 @@ export function gps_from_area(a: number, b: number, c: number, d: number, e: num
export function __wbindgen_malloc(a: number): number;
export function __wbindgen_realloc(a: number, b: number, c: number): number;
export const __wbindgen_export_2: WebAssembly.Table;
export function wasm_bindgen__convert__closures__invoke1_mut__hc18aa489d857d6a0(a: number, b: number, c: number): void;
export function _dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__hc9126e38b2d002d3(a: number, b: number, c: number): void;
export function __wbindgen_add_to_stack_pointer(a: number): number;
export function __wbindgen_free(a: number, b: number): void;
export function __wbindgen_exn_store(a: number): void;
export function wasm_bindgen__convert__closures__invoke2_mut__h41c3b5af183df3b2(a: number, b: number, c: number, d: number): void;
export function wasm_bindgen__convert__closures__invoke2_mut__h56f743924f545497(a: number, b: number, c: number, d: number): void;