Deterministic data-flow graph for grid generation and explicit grid-to-point composition. 更多...

#include <GridGraph.h>

Public 成员函数
Result< void >	addNode (std::string id, std::string operation)
	Add a reflected operation under a stable, non-empty node id.

Result< void >	connect (std::string_view fromId, std::string_view toId, int inputIndex=0)
	Connect one node output to a typed input slot.

Result< void >	setNodeGrid (std::string_view id, const Grid2D &grid)
	Assign an owning copy to a `grid.input` node.

Result< void >	setNodeInt (std::string_view id, std::string key, int value)
	Set one integer parameter declared by the node operation.

Result< void >	setNodeFloat (std::string_view id, std::string key, float value)
	Set one floating-point parameter declared by the node operation.

Result< void >	setNodeString (std::string_view id, std::string key, std::string value)
	Set one string parameter declared by the node operation.

Result< void >	setNodePointSubgraph (std::string_view id, const PointGraph &graph, std::string inputNode, std::string outputNode)
	Bind an owning PointGraph copy to a `point.subgraph` bridge.

Result< GridGraphValue >	execute (std::string_view outputId)
	Validate and evaluate one output into an independent owning value.

Result< void >	validate (std::string_view outputId) const
	Validate topology, required inputs and cross-graph bindings without evaluating values.

void	clearCache ()
	Remove all cached node values while retaining topology and parameters.

std::uint64_t	revision () const noexcept
	Monotonic authoring revision; successful mutations increment it.

std::string	serializeDefinition () const
	Serialize topology and scalar parameters using the versioned EVPCG grid schema.

Result< void >	deserializeDefinition (std::string_view definition)
	Atomically replace this graph from a versioned definition.

静态 Public 成员函数
static int	operationCount ()
	Return the number of reflected operations.

static std::string	operationId (int index)
	Return a reflected operation id, or empty for an invalid index.

static Result< GridGraphValueType >	operationOutputType (std::string_view operation)
	Return a reflected operation's output kind.

详细描述

Deterministic data-flow graph for grid generation and explicit grid-to-point composition.

Grid nodes own dense intermediate values rather than ECS entities. Mutations invalidate the affected node and its downstream caches. point.subgraph is the first typed cross-graph bridge: it consumes a PointSet and executes an independently owned PointGraph instance.

@thread Graph-owning thread only. @reentrant Not reentrant for one graph instance.

在文件 GridGraph.h 第 35 行定义.

成员函数说明

◆ addNode()

Result< void > eve::procgen::GridGraph::addNode	(	std::string	id,
		std::string	operation
	)

Add a reflected operation under a stable, non-empty node id.

在文件 GridGraph.cpp 第 163 行定义.

引用了 eve::Conflict, eve::Diagnostic::error(), eve::Result< T >::failure(), id, eve::InvalidArgument, node, eve::NotFound, operation , 以及 eve::Result< T >::success().

被这些函数引用 deserializeDefinition() , 以及 eve::procgen::exposeGridMeshGraphs().

◆ clearCache()

void eve::procgen::GridGraph::clearCache ( )

Remove all cached node values while retaining topology and parameters.

在文件 GridGraph.cpp 第 513 行定义.

引用了 node.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ connect()

Result< void > eve::procgen::GridGraph::connect	(	std::string_view	fromId,
		std::string_view	toId,
		int	inputIndex = `0`
	)

Connect one node output to a typed input slot.

在文件 GridGraph.cpp 第 176 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), from, eve::procgen::Grid, eve::InvalidArgument, eve::NotFound, operationOutputType(), eve::procgen::PointSet, eve::Result< T >::success(), target, to , 以及 eve::TypeMismatch.

被这些函数引用 deserializeDefinition() , 以及 eve::procgen::exposeGridMeshGraphs().

◆ deserializeDefinition()

Result< void > eve::procgen::GridGraph::deserializeDefinition ( std::string_view definition )

Atomically replace this graph from a versioned definition.

在文件 GridGraph.cpp 第 580 行定义.

引用了 addNode(), eve::Conflict, connect(), ended, eve::Diagnostic::error(), eve::Result< T >::failure(), found, id, input, key, kind, line, eve::NotFound, operation, eve::ParseError, setNodeFloat(), setNodeInt(), setNodeString(), eve::Result< T >::success(), target , 以及 value.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ execute()

Result< GridGraphValue > eve::procgen::GridGraph::execute ( std::string_view outputId )

Validate and evaluate one output into an independent owning value.

返回: Grid2D or PointSet according to the selected node's reflected output type. @cost Linear in visited cells for local grid operations; nested PointGraph cost is additive.

在文件 GridGraph.cpp 第 478 行定义.

引用了 eve::Result< T >::failure() , 以及 eve::Result< T >::success().

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ operationCount()

int eve::procgen::GridGraph::operationCount ( )

static

Return the number of reflected operations.

在文件 GridGraph.cpp 第 533 行定义.

引用了 size.

◆ operationId()

std::string eve::procgen::GridGraph::operationId ( int index )

static

Return a reflected operation id, or empty for an invalid index.

在文件 GridGraph.cpp 第 535 行定义.

引用了 index , 以及 size.

◆ operationOutputType()

Result< GridGraphValueType > eve::procgen::GridGraph::operationOutputType ( std::string_view operation )

static

Return a reflected operation's output kind.

在文件 GridGraph.cpp 第 539 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), eve::NotFound, operation , 以及 eve::Result< T >::success().

被这些函数引用 connect().

◆ revision()

std::uint64_t eve::procgen::GridGraph::revision ( ) const

inlinenoexcept

Monotonic authoring revision; successful mutations increment it.

在文件 GridGraph.h 第 68 行定义.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ serializeDefinition()

std::string eve::procgen::GridGraph::serializeDefinition ( ) const

Serialize topology and scalar parameters using the versioned EVPCG grid schema.

在文件 GridGraph.cpp 第 547 行定义.

引用了 input, key, node , 以及 value.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ setNodeFloat()

Result< void > eve::procgen::GridGraph::setNodeFloat	(	std::string_view	id,
		std::string	key,
		float	value
	)

Set one floating-point parameter declared by the node operation.

在文件 GridGraph.cpp 第 226 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), found, eve::InvalidArgument, key, eve::NotFound, eve::Result< T >::success() , 以及 value.

被这些函数引用 deserializeDefinition() , 以及 eve::procgen::exposeGridMeshGraphs().

◆ setNodeGrid()

Result< void > eve::procgen::GridGraph::setNodeGrid	(	std::string_view	id,
		const Grid2D &	grid
	)

Assign an owning copy to a grid.input node.

在文件 GridGraph.cpp 第 196 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), found, eve::NotFound, eve::Result< T >::success() , 以及 eve::TypeMismatch.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ setNodeInt()

Result< void > eve::procgen::GridGraph::setNodeInt	(	std::string_view	id,
		std::string	key,
		int	value
	)

Set one integer parameter declared by the node operation.

在文件 GridGraph.cpp 第 208 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), found, eve::InvalidArgument, key, eve::NotFound, eve::Result< T >::success() , 以及 value.

被这些函数引用 deserializeDefinition() , 以及 eve::procgen::exposeGridMeshGraphs().

◆ setNodePointSubgraph()

Result< void > eve::procgen::GridGraph::setNodePointSubgraph	(	std::string_view	id,
		const PointGraph &	graph,
		std::string	inputNode,
		std::string	outputNode
	)

Bind an owning PointGraph copy to a point.subgraph bridge.

参数

inputNode	Nested `input` node receiving the upstream PointSet.
outputNode	Nested output node to evaluate.

在文件 GridGraph.cpp 第 252 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), found, graph, eve::InvalidArgument, eve::NotFound, eve::Result< T >::success() , 以及 eve::TypeMismatch.

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

◆ setNodeString()

Result< void > eve::procgen::GridGraph::setNodeString	(	std::string_view	id,
		std::string	key,
		std::string	value
	)

Set one string parameter declared by the node operation.

在文件 GridGraph.cpp 第 239 行定义.

引用了 eve::Diagnostic::error(), eve::Result< T >::failure(), found, eve::InvalidArgument, key, eve::NotFound, eve::Result< T >::success() , 以及 value.

被这些函数引用 deserializeDefinition() , 以及 eve::procgen::exposeGridMeshGraphs().

◆ validate()

Result< void > eve::procgen::GridGraph::validate ( std::string_view outputId ) const

Validate topology, required inputs and cross-graph bindings without evaluating values.

在文件 GridGraph.cpp 第 485 行定义.

引用了 eve::Conflict, eve::Diagnostic::error(), eve::Result< T >::failure(), found, id, index, input, eve::NotFound , 以及 eve::Result< T >::success().

被这些函数引用 eve::procgen::exposeGridMeshGraphs().

该类的文档由以下文件生成:

src/modules/procgen/GridGraph.h
src/modules/procgen/GridGraph.cpp

Public 成员函数

静态 Public 成员函数

详细描述

成员函数说明

◆ addNode()

◆ clearCache()

◆ connect()

◆ deserializeDefinition()

◆ execute()

◆ operationCount()

◆ operationId()

◆ operationOutputType()

◆ revision()

◆ serializeDefinition()

◆ setNodeFloat()

◆ setNodeGrid()

◆ setNodeInt()

◆ setNodePointSubgraph()

◆ setNodeString()

◆ validate()